New England Biolabs(NEB)品牌代理商

特色

New England Biolabs(NEB)品牌代理商–上海金畔
1. New England Biolabs(NEB)品牌介绍
NEB公司——三十多年的卓越品质
NEB公司成立于二十世纪七十年代中期,拥有众多经验丰富的科学家,是生产生命科学试剂的领导者。目前,NEB为基因组研究提供非常齐全的重组酶和天然酶,并且公司业务范围已延伸至蛋白质组学和药品开发领域。
回顾三十余年来的历程,NEB公司作为先驱公司之一,为促进生物科技工业的发展做出了巨大的贡献。NEB美国总部乔迁新址后拥有最尖端的设备,有一座现代化的发酵中心及设备齐全的实验室,这些实验室主要用于产品生产、质量监控、产品开发和基础科研之用。作为首批以商业规模生产限制性内切酶的公司之一,NEB一直专注于内切酶的研究,并保持业内领先水平。NEB公司一贯坚持以科学为本的原则,公司生产的试剂因其高质量、高性价比享誉世界。
重组酶
NEB公司对酶的生产与其基础科研不能分开,通过对限制/修饰系统的克隆和过量表达方面的研究,使我们能够大大降低成本,改善产品质量。NEB已经成功克隆了180多种内切酶,其中大多是完全克隆,少数是部分克隆。目前,NEB可供应240多种内切酶,其中180多种可以重组酶形式提供,同时还有大量的应用途广泛的重组聚合酶和重组修饰酶。
质量与客户服务
NEB公司凭借着严格的质检程序、深入的基础科研以及不断开发的研发项目,承诺为全球科技人员提供高纯度的科研产品。直接与NEB总部联系或与NEB的国际网点联系,即可体验到NEB的个性化客户服务。公司内负责生产以及负责进行质量监控的科学家(产品负责人)也就是技术支持人员。他们为客户解答有关限制核酸内切酶、甲基化酶、以及其他DNA修饰酶、蛋白质修饰酶方面的问题。同时,公司的有机合成部门可提供linkers、引物、adaptors、探针以及寡核苷酸合成等方面的信息。研究人员也可为客户提供技术支持服务,这些研究人员在DNA测序、甲基化、克隆、过量表达、发酵、蛋白质纯化以及蛋白质分析方面都有很深造诣。
基础科研
NEB在分子生物学和寄生虫学方面的基础研究由公司内部的资深科学家负责。这些科学家在他们各自的领域都卓有成绩,经常在业内著名杂志上发表文献,指导博士后工作、为大学生提供暑期实习机会,而且经常受邀去当地学校进行演讲。NEB鼓励公司与外界合作,每周学术探讨会为其他科学家们提供了交流和展示的平台。
环保政策
NEB公司在资助科研项目时最基本原则之一就是:一切工作都应符合保护生态环境。公司产品生产、分析以及运输过程既要满足产品的稳定性,也要符合我们的环保政策。20年来,NEB公司最引人注目的一项环保政策是:回收运输泡沫盒,虽然这项工作首创于美国,但是,目前加拿大、德国以及英国的分公司也同样实施了。公司还在内部开展多方位的回收工作,经常用再生纸张印刷市场宣传资料。这些小细节不会影响产品质量,但是对环境的保护却是显而易见。
公司职责
除环保政策外,通过基金会,NEB还竭力为改善当地社区及全人类尽微薄之力。NEB基金会创立于1982年,属私人性质,其宗旨是支持发展中国家的环保、教育、健康及艺术事业。此外,NEB捐款委员会也经常向当地社区进行捐款活动。
NEB公司的国际网络
NEB的国际销售网络是通过其代理商、附属机构和子公司来实现的。所有销售网点都承诺提供高质量、高性价比以及高水准的服务。国际销售网点覆盖的国家有:阿根廷、澳大利亚、奥地利、比利时、巴西、加拿大、中国、丹麦、德国、芬兰、法国、希腊、香港、冰岛、印度、爱尔兰共和国、以色列、意大利、日本、韩国、卢森堡、马来西亚、墨西哥、荷兰、新西兰、挪威、葡萄牙、新加坡、西班牙、瑞典、瑞士、台湾、泰国、英国。没有列出国家的客户可与位于美国的NEB总部取得联系,以便获得更多信息。
2. New England Biolabs(NEB)重点产品
生产和分销研究型抗体
3. New England Biolabs(NEB)官网

4. 金畔生物代理New England Biolabs(NEB)联系方式
上海金畔生物科技有限公司
地 址: 上海市浦东新区东靖路699弄36栋701室
邮 编: 201208
qq:  2743691513
固话总机:021-50837765
订货热线:15221999938
网 址: www.jinpanbio.com
Email:sales@jinpanbio.com;

无核酸酶水 货 号 #B1500L-NEB酶试剂 New England Biolabs

特色

上海金畔生物科技有限公司代理New England Biolabs(NEB)酶试剂全线产品,欢迎访问官网了解更多产品信息和订购。

产品资料 – 限制性内切酶 – 缓冲液稀释液

无核酸酶水                              收藏

 

货 号
规 格
价 格(元)
北京库存
上海库存
广州库存
成都库存
苏州库存

 

#B1500L
100 ml
869.00

 

#B1500S
25 ml
359.00

 

 

Download:

    • isoschizomers     |
    • compatible ends     |
    • single letter code

 

概述

无核酸酶水是配制试剂和酶学反应使用的理想用水。生产过程中未使用DEPC等有毒溶剂,因此不会对酶学反应有任何抑制作用。

 

优势和特性

储存温度:

25

 

 

T4 RNA 连接酶 1 #M0204L(ssRNA 连接酶)–NEB酶试剂 New England Biolabs

特色

上海金畔生物科技有限公司代理New England Biolabs(NEB)酶试剂全线产品,欢迎访问官网了解更多产品信息和订购。

产品资料 – RNA 试剂 – RNA 连接酶和修饰酶

T4 RNA 连接酶 1(ssRNA 连接酶)                              收藏

T4 RNA 连接酶 1(ssRNA 连接酶)--NEB酶试剂 New England Biolabs T4 RNA 连接酶 1(ssRNA 连接酶)--NEB酶试剂 New England Biolabs T4 RNA 连接酶 1(ssRNA 连接酶)--NEB酶试剂 New England Biolabs T4 RNA 连接酶 1(ssRNA 连接酶)--NEB酶试剂 New England Biolabs
货 号
规 格
价 格(元)
北京库存
上海库存
广州库存
成都库存
苏州库存
#M0204L
5,000 units
2,939.00
#M0204S
1,000 units
729.00

Download:

  • isoschizomers     |
  • compatible ends     |
  • single letter code

相关产品

5´ -三磷酸腺苷(ATP)
通用 miRNA 克隆接头

特性

 连接单链 RNA 和 DNA
 用 5´ -[32P] pCp 进行 RNA 3´ 末端标记
 RNA 和 DNA 分子内及分子间的连接
 合成单链寡脱氧核苷酸
 蛋白质中掺入非天然氨基酸 

概述

催化 3´ →5´ 磷酸二酯键的形成,使核苷酸的 5´ -磷酸末端和 3´ -羟基末端连接,伴随着 ATP 水解为 AMP 和 PPi。作用底物包括单链 RNA、DNA 及二核苷焦磷酸。

来源

携带 T4 RNA 连接酶 1 基因的 E. coli 菌株。

反应条件

1X T4 RNA 连接酶反应缓冲液[50 mM Tris-HCl (pH 7.5 @ 25℃),10 mM MgCl2,1 mM DTT],加入 1 mM ATP,37℃ 温育。热失活:65℃ 15 分钟或煮沸 2 分钟。

使用注意事项

pCp 的连接需要加入终浓度为10%(v/v)的 DMSO。

随酶提供试剂

10X T4 RNA 连接酶反应缓冲液
10 mM ATP(NEB #M0204中包含)或 100 mM
 ATP(NEB #M0437中包含)
 50% PEG 8000

质保声明

无单链 DNA 核酸外切酶、核酸内切酶、RNase 和磷酸酶污染。

单位定义

1 单位指 37℃ 条件下,30 分钟内将 1 nmol 的 5´ -[32P] rA16 转化成磷酸盐不溶物所需要的酶量。单位活性检测条件请登陆 www.neb-china.com 或 www.neb.com。

浓度

10,000 或 30,000 units/ml。

参考文献

有关该产品特性和应用的参考文献请登陆 www.neb-china.com,www.neb.com。

修饰性PEG现货促销 甲氧基聚乙二醇-单官能团系列活性物

特色

上海金畔生物科技有限公司提供众多的修饰性PEG系列,如:单功能PEG(mPEG), 均一型双功能PEG, 异(基)双功能PEG, 多臂PEG,Y型结构,枝状结构,PEG混合体系及其它衍生物。

官能团包括:-CH2NH2;-COOH;-CH2CH2COOH;-EPMAL;-SC;Biotin;-PPMAL;-SPA;-OCOOPhNO2;-CHO;-VS;-S-S-Pyridine;-Thiol;-CH(OEt)2;-SH;-SS;-SG;-SCM;-OTS;-ButyrALD; -ALD;-AC;-Alkyne;-Azide;-Epoxide;-Hydrazide;-NCO;-NPC;-OPSS;SG;-Silane;-VS等。

上海金畔生物科技有限公司提供修饰性PEG

1、提供多种官能团修饰,性能好,纯度高,产品分子量为500-80,000,产品聚合分散度(PDI)小于 1.05(市场通用为1.60);

2、生产工艺简化,杂质低,品质稳定;

3、批量生产,成本可控;

4、可提供800多种产品规格;

5、其他特殊规格可提供定制。

修饰性PEG现货促销

修饰性PEG又叫修饰性聚乙二醇/活化聚乙二醇/PEG修饰剂/改性聚乙二醇,是经过化学修饰基团或者生物活性基团修饰的PEG。在药物开发研究中,为了增加蛋白或多肽药物在体内半衰期,降低免疫原性,同时增加药物的水溶性,将活化的聚乙二醇通过化学方法偶联到蛋白、多肽、小分子有机药物和脂质体上。药物经PEG修饰后,往往会具有以下优点:1、更长的半衰期2、较低的最大血药浓度3、血药浓度波动较小4、较少的酶降解作用5、较少的免疫原性及抗原性6、较小的毒性7、更好的溶解性8、用药频率减少9、提高病人的依从性,提高生活质量,降低治疗费用9、脂质体对肿瘤有更强的被动靶向作用。

应用:1、对蛋白质类药物修饰;2、对肽类化合物修饰;3、对脂质体修饰;4、有机小分子药物修饰;5、PEG修饰亲和配体和辅因子;6、PEG修饰糖类;7、寡核苷酸PEG化;8、生物材料PEG化。

 

上海金畔生物科技有限公司提供如下现货产品:

产品 分子量(PEG原料) 端集取代率 分散性(PEG原料之PD)
甲氧基聚乙二醇-单官能团系列活性物
mPEG-OH-10K 10000±1000 ≤1.06
mPEG-OH-20K 20000±2000 ≤1.06
mPEG-OH-30K 30000±3000 ≤1.08
mPEG-NH2-2K 2000±200 ≥95% ≤1.05
mPEG-NH2-5K 5000±500 ≥95% ≤1.05
mPEG-NH2-10K 10000±1000 ≥95% ≤1.06
mPEG-NH2-20K 20000±2000 ≥90% ≤1.08
mPEG-NH2-30K 30000±3000 ≥90% ≤1.08
mPEG-(NH2)2-5K New 5000±500 ≥95% ≤1.05
mPEG-ALD-5K New 5000 ≤1.06
mPEG-Br-4K New 4000 ≤1.06
mPEG-Br-5K New 5000 ≤1.06
mPEG-Br-20K New 20000 ≤1.1
mPEG-SC-2K 2000±200 ≥95% ≤1.05
mPEG-SC-5K 5000±500 ≥95% ≤1.05
mPEG-SC-10K 10000±1000 ≥95% ≤1.06
mPEG-SC-20K 20000±2000 ≥90% ≤1.08
mPEG-SC-30K 30000±3000 ≥90% ≤1.08
mPEG-SCM-5k New 5000±500 ≥95% ≤1.06
mPEG-SCM-20k New 20000±2000 ≥90% ≤1.1
mPEG-MAL-20K 20000±2000 ≥90% ≤1.08
mPEG-MAL-30K 30000±3000 ≥90% ≤1.08
mPEG–COOH-2K 2000±200 ≥95% ≤1.05
mPEG-COOH-5K

5000±500

 

≥95% ≤1.05
mPEG-COOH-10K 10000±1000 ≥95% ≤1.06
mPEG-COOH-20K 20000±2000 ≥90% ≤1.08
mPEG-COOH-30K 30000±3000 ≥90% ≤1.08
mPEG-SPA-2K 2000±200 ≥95% ≤1.05
mPEG-SPA-5K 5000±500 ≥95% ≤1.05
mPEG-PA-2K ~2000 ≥95% ≤1.05
mPEG-PA-3.4K ~3400 ≥95% ≤1.05
mPEG-PTS -5KNew 5000 ≤1.06
mPEG-PTS -20KNew 20000 ≤1.1
mPEG-NHS-10K 10000±1000 ≥90% ≤1.06
mPEG-NHS-20K 20000±2000 ≥90% ≤1.08
mPEG-NHS-30K 30000±3000 ≥90% ≤1.08
mPEG-AC-2K 2000±200 ≥95% ≤1.05
mPEG-AC-5K 5000±500 ≥95% ≤1.05
mPEG-AC-10K 10000±1000 ≥90% ≤1.06
mPEG-AC-20K 20000±2000 ≥90% ≤1.08
mPEG-AC-30K 30000±3000 ≥90% ≤1.08
mPEG-Ms-2K 2000±200 ≥95% ≤1.05
mPEG- Ms -5K 5000±500 ≥95% ≤1.05
mPEG- Ms -10K 10000±1000 ≥90% ≤1.06
mPEG- Ms -20K 20000±2000 ≥90% ≤1.08
mPEG- Ms -30K 30000±3000 ≥90% ≤1.08
mPEG-hydrazide-5K New 5000 ≤1.06
mPEG-hydrazide-20K New 20000 ≤1.1
mPEG-(lysine)2-5K New 5000 ≤1.06
mPEG-(lysine)2-10K New 10000 ≤1.1
mPEG-(lysine)2-40K New 40000 ≤1.1
mPEG-(SC)2-5K New 5000 ≤1.06
mPEG-(SC)2-10K New 10000 ≤1.1
mPEG-(SC)2-40K New 40000 ≤1.1
mPEG-HZ-2K  New 2000±200 ≥95% ≤1.05
聚乙二醇-同双官能团系列活性物
Bi-NH2-2K 2000±200 ≥95% ≤1.05
Bi-NH2-3.4K 3400±340 ≥95% ≤1.05
Bi-NH2-4K 4000±400 ≥95% ≤1.05
Bi-NH2-6K 5000±500 ≥95% ≤1.05
Bi-NH2-10K 10000±1000 ≥90% ≤1.06
Bi-NH2-20K 20000±2000 ≥90% ≤1.08
Bi-COOH-2K 2000±200 ≥95% ≤1.05
Bi-COOH-3.4K 3400±340 ≥95% ≤1.05
Bi-COOH-4K 4000±400 ≥95% ≤1.05
Bi-COOH-6K 5000±500 ≥95% ≤1.05
Bi-COOH-10K 10000±1000 ≥95% ≤1.06
Bi-COOH-20K 20000±2000 ≥90% ≤1.08
多臂聚乙二醇-同官能团系列
4-arm-PEG-5K 5000±500 ≤1.05
4-arm-PEG-10K 10000±1000 ≤1.06
4-arm-PEG-20K 20000±2000 ≤1.07
4-arm-NH2-5K 5000±500 ≤1.05
4-arm-NH2-10K 10000±1000 ≤1.06
4-arm-NH2-20K 20000±2000 ≤1.07
直链聚乙二醇-异官能团系列
HO-PEG-NH2-2K 2000±200 ≥95% ≤1.05
HO-PEG-NH2-3.4K 3400±340 ≥95% ≤1.05
HO-PEG-NH2-0.6K
HO-PEG-COOH-2K 2000±200 ≥95% ≤1.05
HO-PEG-COOH-3.4K 3400±340 ≥95% ≤1.05
NH2-PEG-COOH-2K 2000±200 ≥95% ≤1.05
NH2-PEG-MAL-2K 2000±200 ≥95% ≤1.05
Acryl-PEG-NHS-2K 2000±200 ≥95% ≤1.05
PTS-PEG-hydrazide-2K New 2000 ≤1.05
PTS-PEG-hydrazide-3.5K New 3500 ≤1.05
PTS-PEG-hydrazide-5K New 5000 ≤1.05
PTS-PEG-hydrazide-7.5K New 7500 ≤1.1
PTS-PEG-COOH -2KNew 2000 ≤1.05
PTS-PEG-COOH -3.5KNew 3500 ≤1.05
PTS-PEG-COOH-5K New 5000 ≤1.05
PTS-PEG-COOH-7.5K New 7500 ≤1.1
NH2-PEG-COOH -3.5KNew 3500 ≤1.05
NH2-PEG-COOH-5K New 5000 ≤1.05
NH2-PEG-COOH -7.5KNew 7500 ≤1.1

 

除以上产品,上海金畔生物科技有限公司还可以提供其他活性基团的PEG产品定制开发服务。

上海金畔生物科技有限公司具有优秀的研发团队,可以提供蛋白药物类、多肽药物类及生物材料的PEG修饰服务。

欢迎来电咨询。

上海金畔生物科技有限公司

地 址: 上海市浦东新区东靖路699弄36栋701室

邮 编: 201208

固话总机:

订货热线:15221999938

24小时短信服务:15221999938

服务投诉:15221999938

网 址: www.jinpanbio.com

Email:sales@jinpanbio.com;

多臂修饰性PEG 4臂-聚乙二醇 羟基 氨基 羧基 DSPE 分子量10000

特色

多臂修饰性PEG 4臂-聚乙二醇 羟基 氨基 羧基 分子量10000

在生命科学领域,上海金畔生物为业界提供了丰富的实验室和生物医药生产研发的产品。在这里要感谢广大客户多年来对上海金畔生物科技有限公司的支持和厚爱,我们将一如既往的为广大客户带来Laysan、Nanocs等品牌的修饰性PEG高品质的产品和服务,欢迎广大新老客户来电咨询。

多臂修饰性PEG

详情介绍:
修饰性PEG品牌:金畔生物、Laysan Bio、Nanocs、Sunbio
状态:白色固体或者粘稠液体,取决于分子量大小。
常规分子量:2K、3.4K、5K、6K、8K、10K、20K
非常规分子量:400、600、800、1k
溶解性:溶于大部分有机溶剂,和水有很好的溶解性。
保持条件:-20℃长期保存,避光,干燥。
注意事项:取用一定要干燥,避免频繁的溶解和冻干。

注:

1) 可接受客户指定基团(功能团)PEG多臂PEG单分散短链小分子PEG(2个、3个、4PEG重复单元组成),嵌段共聚物定制和技术服务。

2)部分产品可以提供套装(不同分子量的PEG套装) 

3)部分产品可以提供公斤级产品。

 

多臂修饰性PEG
中文名 英文名 货号 规格
4臂-聚乙二醇,分子量2000 4-arm-PEG, Mw 2000 4-arm-PEG-2K 100mg/1g/5g
4臂-聚乙二醇,分子量3400 4-arm-PEG, Mw 3400 4-arm-PEG-3.4K 100mg/1g/5g
4臂-聚乙二醇,分子量4000 4-arm-PEG, Mw 4000 4-arm-PEG-4K 100mg/1g/5g
4臂-聚乙二醇,分子量5000 4-arm-PEG, Mw 5000 4-arm-PEG-5K 100mg/1g/5g
4臂-聚乙二醇,分子量6000 4-arm-PEG, Mw 6000 4-arm-PEG-6K 100mg/1g/5g
4臂-聚乙二醇,分子量10000 4-arm-PEG, Mw 10000 4-arm-PEG-10K 100mg/1g/5g
4臂-聚乙二醇,分子量20000 4-arm-PEG, Mw 20000 4-arm-PEG-20K 100mg/1g/5g
4臂-聚乙二醇,分子量30000 4-arm-PEG, Mw 30000 4-arm-PEG-30K 100mg/1g/5g
4臂-聚乙二醇,分子量40000 4-arm-PEG, Mw 40000 4-arm-PEG-40K 100mg/1g/5g
4臂-聚乙二醇-氨基,分子量2000 4-arm-PEG-amine, Mw 2000 4-arm-PEG-NH2-2K 100mg/1g/5g
4臂-聚乙二醇-氨基,分子量3400 4-arm-PEG-amine, Mw 3400 4-arm-PEG-NH2-3.4K 100mg/1g/5g
4臂-聚乙二醇-氨基,分子量4000 4-arm-PEG-amine, Mw 4000 4-arm-PEG-NH2-4K 100mg/1g/5g
4臂-聚乙二醇-氨基,分子量5000 4-arm-PEG-amine, Mw 5000 4-arm-PEG-NH2-5K 100mg/1g/5g
4臂-聚乙二醇-氨基,分子量6000 4-arm-PEG-amine, Mw 6000 4-arm-PEG-NH2-6K 100mg/1g/5g
4臂-聚乙二醇-氨基,分子量10000 4-arm-PEG-amine, Mw 10000 4-arm-PEG-NH2-10K 100mg/1g/5g
4臂-聚乙二醇-氨基,分子量20000 4-arm-PEG-amine, Mw 20000 4-arm-PEG-NH2-20K 100mg/1g/5g
4臂-聚乙二醇-氨基,分子量30000 4-arm-PEG-amine, Mw 30000 4-arm-PEG-NH2-30K 100mg/1g/5g
4臂-聚乙二醇-氨基,分子量40000 4-arm-PEG-amine, Mw 40000 4-arm-PEG-NH2-40K 100mg/1g/5g
4臂-聚乙二醇-马来酰亚胺基,分子量2000 4-arm-PEG-maleimide, Mw 2000 4-arm-PEG-Mal-2K 100mg/1g/5g
4臂-聚乙二醇-马来酰亚胺基,分子量3400 4-arm-PEG-maleimide, Mw 3400 4-arm-PEG-Mal-3.4K 100mg/1g/5g
4臂-聚乙二醇-马来酰亚胺基,分子量4000 4-arm-PEG-maleimide, Mw 4000 4-arm-PEG-Mal-4K 100mg/1g/5g
4臂-聚乙二醇-马来酰亚胺基,分子量5000 4-arm-PEG-maleimide, Mw 5000 4-arm-PEG-Mal-5K 100mg/1g/5g
4臂-聚乙二醇-马来酰亚胺基,分子量6000 4-arm-PEG-maleimide, Mw 6000 4-arm-PEG-Mal-6K 100mg/1g/5g
4臂-聚乙二醇-马来酰亚胺基,分子量10000 4-arm-PEG-maleimide, Mw 10000 4-arm-PEG-Mal-10K 100mg/1g/5g
4臂-聚乙二醇-马来酰亚胺基,分子量20000 4-arm-PEG-maleimide, Mw 20000 4-arm-PEG-Mal-20K 100mg/1g/5g
4臂-聚乙二醇-马来酰亚胺基,分子量30000 4-arm-PEG-maleimide, Mw 30000 4-arm-PEG-Mal-30K 100mg/1g/5g
4臂-聚乙二醇-马来酰亚胺基,分子量40000 4-arm-PEG-maleimide, Mw 40000 4-arm-PEG-Mal-40K 100mg/1g/5g
4臂-聚乙二醇-羧基,分子量2000 4-arm-PEG-carboxyl, Mw 2000 4-arm-PEG-COOH-2K 100mg/1g/5g
4臂-聚乙二醇-羧基,分子量3400 4-arm-PEG-carboxyl, Mw 3400 4-arm-PEG-COOH-3.4K 100mg/1g/5g
4臂-聚乙二醇-羧基,分子量4000 4-arm-PEG-carboxyl, Mw 4000 4-arm-PEG-COOH-4K 100mg/1g/5g
4臂-聚乙二醇-羧基,分子量5000 4-arm-PEG-carboxyl, Mw 5000 4-arm-PEG-COOH-5K 100mg/1g/5g
4臂-聚乙二醇-羧基,分子量6000 4-arm-PEG-carboxyl, Mw 6000 4-arm-PEG-COOH-6K 100mg/1g/5g
4臂-聚乙二醇-羧基,分子量10000 4-arm-PEG-carboxyl, Mw 10000 4-arm-PEG-COOH-10K 100mg/1g/5g
4臂-聚乙二醇-羧基,分子量20000 4-arm-PEG-carboxyl, Mw 20000 4-arm-PEG-COOH-20K 100mg/1g/5g
4臂-聚乙二醇-羧基,分子量30000 4-arm-PEG-carboxyl, Mw 30000 4-arm-PEG-COOH-30K 100mg/1g/5g
4臂-聚乙二醇-羧基,分子量40000 4-arm-PEG-carboxyl, Mw 40000 4-arm-PEG-COOH-40K 100mg/1g/5g
4臂-聚乙二醇-NHS活性酯,分子量2000 4-arm-PEG-NHS-2K 4-arm-PEG-NHS-2K 100mg/1g/5g
4臂-聚乙二醇-NHS活性酯,分子量3400 4-arm-PEG-NHS-3.4K 4-arm-PEG-NHS-3.4K 100mg/1g/5g
4臂-聚乙二醇-NHS活性酯,分子量4000 4-arm-PEG-NHS-4K 4-arm-PEG-NHS-4K 100mg/1g/5g
4臂-聚乙二醇-NHS活性酯,分子量5000 4-arm-PEG-NHS-5K 4-arm-PEG-NHS-5K 100mg/1g/5g
4臂-聚乙二醇-NHS活性酯,分子量6000 4-arm-PEG-NHS-6K 4-arm-PEG-NHS-6K 100mg/1g/5g
4臂-聚乙二醇-NHS活性酯,分子量10000 4-arm-PEG-NHS-10K 4-arm-PEG-NHS-10K 100mg/1g/5g
4臂-聚乙二醇-NHS活性酯,分子量20000 4-arm-PEG-NHS-20K 4-arm-PEG-NHS-20K 100mg/1g/5g
4臂-聚乙二醇-NHS活性酯,分子量30000 4-arm-PEG-NHS-30K 4-arm-PEG-NHS-30K 100mg/1g/5g
4臂-聚乙二醇-NHS活性酯,分子量40000 4-arm-PEG-NHS-40K 4-arm-PEG-NHS-40K 100mg/1g/5g
4臂-聚乙二醇-巯基,分子量2000 4-arm-PEG-thiol, Mw 2000 4-arm-PEG-SH-2K 100mg/1g/5g
4臂-聚乙二醇-巯基,分子量3400 4-arm-PEG-thiol, Mw 3400 4-arm-PEG-SH-3.4K 100mg/1g/5g
4臂-聚乙二醇-巯基,分子量5000 4-arm-PEG-thiol, Mw 5000 4-arm-PEG-SH-5K 100mg/1g/5g
4臂-聚乙二醇-巯基,分子量10000 4-arm-PEG-thiol, Mw 10000 4-arm-PEG-SH-10K 100mg/1g/5g
4臂-聚乙二醇-巯基,分子量20000 4-arm-PEG-thiol, Mw 20000 4-arm-PEG-SH-20K 100mg/1g/5g
4臂-聚乙二醇-巯基,分子量30000 4-arm-PEG-thiol, Mw 30000 4-arm-PEG-SH-30K 100mg/1g/5g
4臂-聚乙二醇-巯基,分子量40000 4-arm-PEG-thiol, Mw 40000 4-arm-PEG-SH-40K 100mg/1g/5g
4臂-聚乙二醇-醛基,分子量2000 4-arm-PEG-aldehyde, Mw 2000 4-arm-PEG-ALD-2K 100mg/1g/5g
4臂-聚乙二醇-醛基,分子量3400 4-arm-PEG-aldehyde, Mw 3400 4-arm-PEG-ALD-3.4K 100mg/1g/5g
4臂-聚乙二醇-醛基,分子量4000 4-arm-PEG-aldehyde, Mw 4000 4-arm-PEG-ALD-4K 100mg/1g/5g
4臂-聚乙二醇-醛基,分子量5000 4-arm-PEG-aldehyde, Mw 5000 4-arm-PEG-ALD-5K 100mg/1g/5g
4臂-聚乙二醇-醛基,分子量6000 4-arm-PEG-aldehyde, Mw 6000 4-arm-PEG-ALD-6K 100mg/1g/5g
4臂-聚乙二醇-醛基,分子量10000 4-arm-PEG-aldehyde, Mw 10000 4-arm-PEG-ALD-10K 100mg/1g/5g
4臂-聚乙二醇-醛基,分子量20000 4-arm-PEG-aldehyde, Mw 20000 4-arm-PEG-ALD-20K 100mg/1g/5g
4臂-聚乙二醇-醛基,分子量30000 4-arm-PEG-aldehyde, Mw 30000 4-arm-PEG-ALD-30K 100mg/1g/5g
4臂-聚乙二醇-醛基,分子量40000 4-arm-PEG-aldehyde, Mw 40000 4-arm-PEG-ALD-40K 100mg/1g/5g

Cy3 PEG Biotin Cat. No. PG2-BNS3-3k 3400 Da 5 mg修饰性聚乙二醇

上海金畔生物科技有限公司提供各种分子量和基团修饰性聚乙二醇定制服务。

Cy3 PEG Biotin

Cat. No. PG2-BNS3-3k Cy3 PEG Biotin           Cat. No. PG2-BNS3-3k     3400 Da    5 mg
Specification 3400 Da
Unit Size 5 mg
Price $385.00

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Description:

Cy3 labeled polyethylene glycol is a near infrared fluorescent PEG derivative that has a maximum absorption at 550 nm and emission around 570 nm. Cy3 labeled PEG derivative can be easily traced from its blue color and strong fluorescence. Additional functionality allows these fluorescent PEG derivatives to be easily conjugated to other molecule or material surfaces.

Physical Properties:

  • Pink or pink purple solid or viscous liquid depends on molecule weight;
  • Soluble in regular aqeous solution as well as most organic solvents;

Storage Conditions:

  • Store at -20 0C, dessiccated Protect from light. Avoid frequent thaw and freeze.
Documents
  • SDS
  • DataSheet

Cy3 PEG Biotin Cat. No. PG2-BNS3-2k 2000 Da 5 mg修饰性聚乙二醇

上海金畔生物科技有限公司提供各种分子量和基团修饰性聚乙二醇定制服务。

Cy3 PEG Biotin

Cat. No. PG2-BNS3-2k Cy3 PEG Biotin           Cat. No. PG2-BNS3-2k     2000 Da    5 mg
Specification 2000 Da
Unit Size 5 mg
Price $425.00

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Description:

Cy3 labeled polyethylene glycol is a near infrared fluorescent PEG derivative that has a maximum absorption at 550 nm and emission around 570 nm. Cy3 labeled PEG derivative can be easily traced from its blue color and strong fluorescence. Additional functionality allows these fluorescent PEG derivatives to be easily conjugated to other molecule or material surfaces.

Physical Properties:

  • Pink or pink purple solid or viscous liquid depends on molecule weight;
  • Soluble in regular aqeous solution as well as most organic solvents;

Storage Conditions:

  • Store at -20 0C, dessiccated Protect from light. Avoid frequent thaw and freeze.
Documents
  • SDS
  • DataSheet

Cy3 PEG Folic Acid Cat. No. PG2-FAS3-5k 5000 Da 5 mg修饰性聚乙二醇

上海金畔生物科技有限公司提供各种分子量和基团修饰性聚乙二醇定制服务。

Cy3 PEG Folic Acid

Cat. No. PG2-FAS3-5k Cy3 PEG Folic Acid           Cat. No. PG2-FAS3-5k     5000 Da    5 mg
Specification 5000 Da
Unit Size 5 mg
Price $385.00

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Description:

Cy3 labeled polyethylene glycol is a near infrared fluorescent PEG derivative that has a maximum absorption at 550 nm and emission around 570 nm. Cy3 labeled PEG derivative can be easily traced from its blue color and strong fluorescence. Additional functionality allows these fluorescent PEG derivatives to be easily conjugated to other molecule or material surfaces.

Physical Properties:

  • Pink or pink purple solid or viscous liquid depends on molecule weight;
  • Soluble in regular aqeous solution as well as most organic solvents;

Storage Conditions:

  • Store at -20 0C, dessiccated Protect from light. Avoid frequent thaw and freeze.
Documents
  • SDS
  • DataSheet

Cy3 PEG Folic Acid Cat. No. PG2-FAS3-3k 3400 Da 5 mg修饰性聚乙二醇

上海金畔生物科技有限公司提供各种分子量和基团修饰性聚乙二醇定制服务。

Cy3 PEG Folic Acid

Cat. No. PG2-FAS3-3k Cy3 PEG Folic Acid           Cat. No. PG2-FAS3-3k     3400 Da    5 mg
Specification 3400 Da
Unit Size 5 mg
Price $385.00

Qty Add to Cart

Description:

Cy3 labeled polyethylene glycol is a near infrared fluorescent PEG derivative that has a maximum absorption at 550 nm and emission around 570 nm. Cy3 labeled PEG derivative can be easily traced from its blue color and strong fluorescence. Additional functionality allows these fluorescent PEG derivatives to be easily conjugated to other molecule or material surfaces.

Physical Properties:

  • Pink or pink purple solid or viscous liquid depends on molecule weight;
  • Soluble in regular aqeous solution as well as most organic solvents;

Storage Conditions:

  • Store at -20 0C, dessiccated Protect from light. Avoid frequent thaw and freeze.
Documents
  • SDS
  • DataSheet

Cy3 PEG Folic Acid Cat. No. PG2-FAS3-2k 2000 Da 5 mg修饰性聚乙二醇

上海金畔生物科技有限公司提供各种分子量和基团修饰性聚乙二醇定制服务。

Cy3 PEG Folic Acid

Cat. No. PG2-FAS3-2k Cy3 PEG Folic Acid           Cat. No. PG2-FAS3-2k     2000 Da    5 mg
Specification 2000 Da
Unit Size 5 mg
Price $425.00

Qty Add to Cart

Description:

Cy3 labeled polyethylene glycol is a near infrared fluorescent PEG derivative that has a maximum absorption at 550 nm and emission around 570 nm. Cy3 labeled PEG derivative can be easily traced from its blue color and strong fluorescence. Additional functionality allows these fluorescent PEG derivatives to be easily conjugated to other molecule or material surfaces.

Physical Properties:

  • Pink or pink purple solid or viscous liquid depends on molecule weight;
  • Soluble in regular aqeous solution as well as most organic solvents;

Storage Conditions:

  • Store at -20 0C, dessiccated Protect from light. Avoid frequent thaw and freeze.
Documents
  • SDS
  • DataSheet

Pyrene PEG NHS Cat. No. PG2-NSPN-2k 2000 Da 5 mg修饰性聚乙二醇

上海金畔生物科技有限公司提供各种分子量和基团修饰性聚乙二醇定制服务。

Pyrene PEG NHS

Cat. No. PG2-NSPN-2k
Specification 2000 Da
Unit Size 5 mg
Price $325.00

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probing oxygen in cells and lipid vesicles.Succinimidyl ester (NHS) functionalized pyrene PEG dye reacts readily with amine groups at pH 7.5~10.0 to form stable amide bonds. Reaction between NHS and amine groups allows easy and quick conjugation of pyrene to proteins, antibodies and many other biomolecules. PEG linker between Pyrene and NHS group offers better water solubility, less steric hindrance and enhanced stability. Compared to other common fluorescent dyes, Nanocs’ reactive fluorescent PEG dyes are brighter, more stable and easier to use. All our reactive fluorescent PEG dyes can be used directly in aqueous buffer without need adding any organic solvents.

Product Specifications:

  • Composition: Pyrene PEG NHS
  • Appearance: Colorless solid;
  • Solubility: Soluble in aqueous buffer;
  • Reactive group: Succinimidyl ester (NHS);
  • Reactive toward: Primary amine (-NH2);
  • Ex/Em wavelength: 339 nm/384 nm.

Storage Conditions:

  • Store at -20 0C. Desiccate. Protect from light. Avoid frequent thaw and freeze.
Documents
  • SDS
  • DataSheet

Pyrene PEG Maleimide Cat. No. PG2-MLPN-2k 2000 Da 5 mg修饰性聚乙二醇

上海金畔生物科技有限公司提供各种分子量和基团修饰性聚乙二醇定制服务。

Pyrene PEG Maleimide

Cat. No. PG2-MLPN-2k
Specification 2000 Da
Unit Size 5 mg
Price $325.00

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Pyrene PEG Maleimide:

Pyrene PEG Maleimide is one of Nanocs’ thiol reactive fluorescent dyes that can label proteins, antibodies, peptides, nucleic acid or particles. Pyrene is a unique fluorescent dye that has exceptionally long excite-state lifetimes (>100 nanoseconds). The long excited-state life time of this dye makes it useful for time-resolved fluorescent immonoassays, probing oxygen in cells and lipid vesicles. Maleimide functionalized pyrene PEG dye reacts readily with free thiol groups at pH 6.5~7.5 to form a stable thioether bond. Reaction between maleimide and thiol groups allows easy and quick conjugation of pyrene to biomolecules. PEG linker between Pyrene and maleimide group offers better water solubility, less steric hindrance and enhanced stability. Compared to other common fluorescent dyes, Nanocs’ reactive fluorescent PEG dyes are brighter, more stable and easier to use. All our reactive fluorescent PEG dyes can be used directly in aqueous buffer without need adding any organic solvents.

Product Specifications:

  • Composition: Pyrene PEG Maleimide
  • Appearance: Colorless solid;
  • Solubility: Soluble in aqueous buffer;
  • Reactive group: Maleimide;
  • Reactive toward: Sulfhydryl (-SH);
  • Excitation/Emission wavelength: 339 nm/384 nm.

Storage Conditions:

  • Store at -20 0C. Desiccate. Protect from light. Avoid frequent thaw and freeze.
Documents
  • SDS
  • DataSheet

Pyrene PEG Biotin, Biotin PEG Pyrene Cat. No. PG2-BNPN-2k 2000 Da 5 mg修饰性聚乙二醇

上海金畔生物科技有限公司提供各种分子量和基团修饰性聚乙二醇定制服务。

Pyrene PEG Biotin, Biotin PEG Pyrene

Cat. No. PG2-BNPN-2k
Specification 2000 Da
Unit Size 5 mg
Price $325.00

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travidin with high affinity. Pyrene labeled biotin thus can be used for fluorescent assay development and cellular structural study. PEG linker between Pyrene and Biotin offers better water solubility, less steric hindrance and enhanced stability. Compared to other common fluorescent dyes, Nanocs’ reactive fluorescent PEG dyes are brighter, more stable and easier to use. All our reactive fluorescent PEG dyes can be used directly in aqueous buffer without need adding any organic solvents.

Product Specifications:

  • Composition: Pyrene PEG Biotin
  • Appearance: Colorless solid;
  • Solubility: Soluble in aqueous buffer;
  • Functional group: Biotin;
  • Reactive toward: Avidin, streptavidin or neutravidin;
  • Ex/Em: 339 nm/384 nm.

Storage Conditions:

  • Store at -20 0C. Desiccate. Protect from light.
Documents
  • SDS
  • DataSheet

Pyrene PEG DSPE Cat. No. PG2-DSPN-2k 2000 Da 5 mg修饰性聚乙二醇

上海金畔生物科技有限公司提供各种分子量和基团修饰性聚乙二醇定制服务。

Pyrene PEG DSPE

Cat. No. PG2-DSPN-2k
Specification 2000 Da
Unit Size 5 mg
Price $385.00

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better water solubility, less steric hindrance and enhanced stability. Compared to other common fluorescent dyes, Nanocs’ reactive fluorescent PEG dyes are brighter, more stable and easier to use. All our reactive fluorescent PEG dyes can be used directly in aqueous buffer without need adding any organic solvents.

Product Specifications:

  • Composition: Pyrene PEG DSPE
  • Appearance: Colorless solid;
  • Solubility: Soluble in aqueous buffer;
  • Functional group: DSPE;
  • Reactive toward: Cellular membranes;
  • Excitation/Emission wavelength: 339 nm/384 nm.

Storage Conditions:

  • Store at -20 0C. Desiccate. Protect from light. Avoid frequent thaw and freeze.
Documents
  • SDS
  • DataSheet

Pyrene PEG amine Cat. No. PG2-AMPN-2k 2000 Da 5 mg修饰性聚乙二醇

上海金畔生物科技有限公司提供各种分子量和基团修饰性聚乙二醇定制服务。

Pyrene PEG amine

Cat. No. PG2-AMPN-2k
Specification 2000 Da
Unit Size 5 mg
Price $325.00

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onalized pyrene PEG dye can react with a number of amino reactive groups such as succinimidyl ester (NHS), carboxylic acid (-COOH), aldehyde, etc. Reaction between amine and those groups allows easy and quick conjugation of pyrene to various molecules. PEG linker between Pyrene and amine group offers better water solubility, less steric hindrance and enhanced stability. Compared to other common fluorescent dyes, Nanocs’ reactive fluorescent PEG dyes are brighter, more stable and easier to use. All our reactive fluorescent PEG dyes can be used directly in aqueous buffer without need adding any organic solvents.

Product Specifications:

  • Composition: Pyrene PEG Amine
  • Appearance: Colorless solid;
  • Solubility: Soluble in aqueous buffer;
  • Reactive group: Primary amine (-NH2);
  • Reactive toward: Succinimidyl ester (NHS), -COOH, aldehyde, etc.;
  • Excitation/Emission wavelength: 339 nm/384 nm.

Storage Conditions:

  • Store at -20 0C. Desiccate. Protect from light. Avoid frequent thaw and freeze.
Documents
  • SDS
  • DataSheet

Pyrene PEG acid Cat. No. PG2-CAPN-2k 2000 Da 5 mg修饰性聚乙二醇

上海金畔生物科技有限公司提供各种分子量和基团修饰性聚乙二醇定制服务。

Pyrene PEG acid

Cat. No. PG2-CAPN-2k
Specification 2000 Da
Unit Size 5 mg
Price $325.00

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Description:

Pyrene PEG Acid is one of Nanocs’s reactive fluorescent dyes that can label proteins, antibodies, peptides, nucleic acids or particles. Pyrene is a unique fluorescent dye that has exceptionally long excite-state lifetimes (>100 nanoseconds). The long excited-state life time of this dye makes it useful for time-resolved fluorescent immonoassays, probing oxygen in cells and lipid vesicles. Carboxylic acid functionalized pyrene PEG dye can be conjugated to biomolecules or cellular surfaces via its reaction with amino groups. PEG linker between Pyrene and carboxylic acid group offers better water solubility, less steric hindrance and enhanced stability. Compared to other common fluorescent dyes, Nanocs’ reactive fluorescent PEG dyes are brighter, more stable and easier to use. All our reactive fluorescent PEG dyes can be used directly in aqueous buffer without need adding any organic solvents.

Product Specifications:

  • Composition: Pyrene PEG Acid
  • Appearance: Colorless solid;
  • Solubility: Soluble in aqueous buffer;
  • Reactive group: Carboxylic acid (-COOH);
  • Reactive toward: Primary amine (-NH2);
  • Ex/Em wavelength: 339 nm/384 nm.

Storage Conditions:

  • Store at -20 0C. Desiccate. Protect from light.
Documents
  • SDS
  • DataSheet

Pyrene PEG Thiol Cat. No. PG2-PNTH-2k 2000 Da 5 mg修饰性聚乙二醇

上海金畔生物科技有限公司提供各种分子量和基团修饰性聚乙二醇定制服务。

Pyrene PEG Thiol

Cat. No. PG2-PNTH-2k
Specification 2000 Da
Unit Size 5 mg
Price $385.00

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dye can bind to gold nanoparticle surface with high affinity. It can also react with a number of thiol reactive functional groups such as maleimide, iodoacetate and Dithiopyridine. Reactions of thiol with above groups allows easy and quick conjugation of pyrene to proteins, antibodies and gold particles. PEG linker between Pyrene and thiol group offers better water solubility, less steric hindrance and enhanced stability. Compared to other common fluorescent dyes, Nanocs’ reactive fluorescent PEG dyes are brighter, more stable and easier to use. All our reactive fluorescent PEG dyes can be used directly in aqueous buffer without need adding any organic solvents.

Product Specifications:

  • Composition: Pyrene PEG Thiol
  • Appearance: Colorless solid;
  • Solubility: Soluble in aqueous buffer;
  • Reactive group: Sulfhydryl/thiol (-SH);
  • Reactive toward: Gold, Maleimide, Iodoacetate, Pyridyldithio, etc.;
  • Excitation/Emission wavelength: 339 nm/384 nm.

Storage Conditions:

  • Store at -20 0C. Desiccate. Protect from light. Avoid frequent thaw and freeze.
Documents
  • SDS
  • DataSheet

Pyrene PEG Azide Cat. No. PG2-AZPN-2k 2000 Da 5 mg修饰性聚乙二醇

上海金畔生物科技有限公司提供各种分子量和基团修饰性聚乙二醇定制服务。

Pyrene PEG Azide

Cat. No. PG2-AZPN-2k
Specification 2000 Da
Unit Size 5 mg
Price $325.00

Qty Add to Cart

quick conjugation of pyrene to proteins, antibodies nucleic acids or other material surfaces. PEG linker between Pyrene and azide group offers better water solubility, less steric hindrance and enhanced stability. Compared to other common fluorescent dyes, Nanocs’ reactive fluorescent PEG dyes are brighter, more stable and easier to use. All our reactive fluorescent PEG dyes can be used directly in aqueous buffer without need adding any organic solvents.

Product Specifications:

  • Composition: Pyrene PEG Azide
  • Appearance: Colorless solid;
  • Solubility: Soluble in aqueous buffer;
  • Reactive group: Azide;
  • Reactive toward: Alkyne, DBCO, etc.;
  • Excitation/Emission wavelength: 339 nm/384 nm.

Storage Conditions:

  • Store at -20 0C. Desiccate. Protect from light. Avoid frequent thaw and freeze.
Documents
  • SDS
  • DataSheet

Pyrene PEG Aminooxy Cat. No. PG2-AOPN-2k 2000 Da 5 mg修饰性聚乙二醇

上海金畔生物科技有限公司提供各种分子量和基团修饰性聚乙二醇定制服务。

Pyrene PEG Aminooxy

Cat. No. PG2-AOPN-2k
Specification 2000 Da
Unit Size 5 mg
Price $385.00

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Pyrene PEG Aminooxy, Pyrene-PEG-ONH2:

Pyrene PEG Aminooxy (Pyrene-PEG-ONH2 is one of Nanocs’ carbonyl reactive fluorescent dyes that can label polysaccharides and glycolated proteins or enzymes. Pyrene is a unique fluorescent dye that has exceptionally long excite-state lifetimes (>100 nanoseconds). The long excited-state life time of this dye makes it useful for time-resolved fluorescent immonoassays, probing oxygen in cells and lipid vesicles. Aminooxy (-ONH2) functionalized pyrene PEG dye reacts readily with aldehyde or ketone groups to form a stable oxime bond. Reaction between aminooxy and carbonyl group allows easy and quick conjugation of pyrene to polysaccharides and glycoproteins through aldehyde groups introduced by periodate oxidation. PEG linker between Pyrene and NHS group offers better water solubility, less steric hindrance and enhanced stability. Compared to other common fluorescent dyes, Nanocs’ reactive fluorescent PEG dyes are brighter, more stable and easier to use. All our reactive fluorescent PEG dyes can be used directly in aqueous buffer without need adding any organic solvents.

Product Specifications:

  • Composition: Pyrene PEG Aminooxy
  • Appearance: Colorless solid;
  • Solubility: Soluble in aqueous buffer;
  • Reactive group: Aminooxy (-ONH2);
  • Reactive toward: Carbonyl (Aldehyde or ketone);
  • Ex/Em wavelength: 339 nm/384 nm.

Storage Conditions:

  • Store at -20 0C. Desiccate. Protect from light. Avoid frequent thaw and freeze.
Documents
  • SDS
  • DataSheet

Pyrene PEG DBCO Cat. No. PG2-DBPN-2k 2000 Da 5 mg修饰性聚乙二醇

上海金畔生物科技有限公司提供各种分子量和基团修饰性聚乙二醇定制服务。

Pyrene PEG DBCO

Cat. No. PG2-DBPN-2k
Specification 2000 Da
Unit Size 5 mg
Price $385.00

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Pyrene PEG DBCO:

Pyrene PEG DBCO is one of Nanocs’ reactive fluorescent pyrene dyes that can go Click Chemistry reaction. Pyrene is a unique fluorescent dye that has exceptionally long excite-state lifetimes (>100 nanoseconds). The long excited-state life time of this dye makes it useful for time-resolved fluorescent immonoassays, probing oxygen in cells and lipid vesicles. DBCO is a strain-promoted cyclooctyne that can react with azide group spontaneously without need any catalyst. DBCO is a commonly used Click Chemistry reagent because of its high reactivity and ease to use. Reaction between DBCO and azide group allows easy and quick conjugation of pyrene to proteins, antibodies nucleic acids or particles. PEG linker between Pyrene and DBCO group offers better water solubility, less steric hindrance and enhanced stability. Compared to other common fluorescent dyes, Nanocs’ reactive fluorescent PEG dyes are brighter, more stable and easier to use. All our reactive fluorescent PEG dyes can be used directly in aqueous buffer without need adding any organic solvents.

Product Specifications:

  • Composition: Pyrene PEG DBCO
  • Appearance: Colorless solid;
  • Solubility: Soluble in aqueous buffer;
  • Reactive group: DBCO;
  • Reactive toward: Azide (-N3);
  • Ex/Em wavelength: 339 nm/384 nm.

Storage Conditions:

  • Store at -20 0C. Desiccate. Protect from light. Avoid frequent thaw and freeze.
Documents
  • SDS
  • DataSheet

Pyrene PEG NTA Cat. No. PG2-NTPN-2k 2000 Da 5 mg修饰性聚乙二醇

上海金畔生物科技有限公司提供各种分子量和基团修饰性聚乙二醇定制服务。

Pyrene PEG NTA

Cat. No. PG2-NTPN-2k
Specification 2000 Da
Unit Size 5 mg
Price $385.00

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Description:

Pyrene PEG NTA (nitrilotriacetic acid) is one of Nanocs’ fluorescent metal chelators that can bind to nickel, copper, iron and many other metal ions. Pyrene is a unique fluorescent dye that has exceptionally long excite-state lifetimes (>100 nanoseconds). The long excited-state life time of this dye makes it useful for time-resolved fluorescent immunoassays, probing oxygen in cells and lipid vesicles. NTA is a commonly used metal chelator that has been used for His-tag protein purification for many years. Pyrene labeled NTA thus can be used for fluorescent assay development and cellular structural study. PEG linker between Pyrene and NTA offers better water solubility, less steric hindrance and enhanced stability. Compared to other common fluorescent dyes, Nanocs’ reactive fluorescent PEG dyes are brighter, more stable and easier to use. All our reactive fluorescent PEG dyes can be used directly in aqueous buffer without need adding any organic solvents.

Product Specifications:

  • Composition: Pyrene PEG NTA
  • Appearance: Colorless solid;
  • Solubility: Soluble in aqueous buffer;
  • Reactive group: NTA;
  • Reactive toward: Metal ions, especially Ni2+;
  • Ex/Em wavelength: 339 nm/384 nm.

Storage Conditions:

  • Store at -20 0C. Desiccate. Protect from light.
Documents
  • SDS
  • DataSheet

Pyrene PEG Folic acid Cat. No. PG2-FAPN-2k 2000 Da 5 mg修饰性聚乙二醇

上海金畔生物科技有限公司提供各种分子量和基团修饰性聚乙二醇定制服务。

Pyrene PEG Folic acid

Cat. No. PG2-FAPN-2k
Specification 2000 Da
Unit Size 5 mg
Price $385.00

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dyes, Nanocs’ reactive fluorescent PEG dyes are brighter, more stable and easier to use. All our reactive fluorescent PEG dyes can be used directly in aqueous buffer without need adding any organic solvents.

Product Specifications:

  • Composition: Pyrene PEG Folic acid
  • Appearance: Yellow solid;
  • Solubility: Soluble in aqueous buffer;
  • Reactive group: Folic acid;
  • Reactive toward: Folate receptors, etc.;
  • Excitation/Emission wavelength: 339 nm/384 nm.

Storage Conditions:

  • Store at -20 0C. Desiccate. Protect from light.
Documents
  • SDS
  • DataSheet

Pyrene PEG Cholesterol Cat. No. PG2-CSPN-2k 2000 Da 5 mg修饰性聚乙二醇

上海金畔生物科技有限公司提供各种分子量和基团修饰性聚乙二醇定制服务。

Pyrene PEG Cholesterol

Cat. No. PG2-CSPN-2k
Specification 2000 Da
Unit Size 5 mg
Price $385.00

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nt pyrene derivatives that contain a cholesterol moiety on one PEG terminus. Cholesterol is an essentail lipid component to build and maintain basic animal cell functional. It is one of animal cell-mmbrane structure components and establishes proper membrane permeability and fluidity. In addition to its structural function, cholesterol is also the imporant precursor for the biosyntheis of steroid hormones, bile acids and viamin D. Pyrene is a unique fluorescent dye that has exceptionally long excite-state lifetimes (>100 nanoseconds). The long excited-state life time of this dye makes it useful for time-resolved fluorescent immonoassays, probing oxygen in cells and lipid vesicles. Pyrene labeled PEG cholesterol can be used to study cell membrane structures and other properties. PEG linker between Pyrene and Cholesterol offers better water solubility, less steric hindrance and enhanced stability. Compared to other common fluorescent dyes, Nanocs’ reactive fluorescent PEG dyes are brighter, more stable and easier to use. All our reactive fluorescent PEG dyes can be used directly in aqueous buffer without need adding any organic solvents.

Product Specifications:

  • Composition: Pyrene PEG Cholesterol;
  • Appearance: Colorless solid;
  • Solubility: Soluble in aqueous buffer;
  • Functional group: Cholesterol;
  • Reactive toward: Cell membrane, liposomes, etc.;
  • Excitation/Emission wavelength: 339 nm/384 nm.

Storage Conditions:

  • Store at -20 0C. Desiccate. Protect from light. Avoid frequent thaw and freeze.
Documents
  • SDS
  • DataSheet

mPEG Ruthenium(II) complex Cat. No. PG1-RU-5k 5000 Da 5 mg修饰性聚乙二醇

上海金畔生物科技有限公司提供各种分子量和基团修饰性聚乙二醇定制服务。

mPEG Ruthenium(II) complex

Cat. No. PG1-RU-5k
Specification 5000 Da
Unit Size 5 mg
Price $385.00

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Synonym: Rhuthenium PEG, PEG Ruthenium, mPEG5000 Ruthenium

Description:

mPEG Ruthenium is one of Nanocs pegylated Ruthenium (II) complexes that have high luminesence. Ruthenium is a rare-earth metal and its specially synthesized complex has high luminescence. Upon excited at UV light, it emits strong red fluorescent light. Compare to other organic fluorescent dyes, ruthenium based fluorophores have large stoke shift, exceptional photo-stability and longer fluorescent life time. Therefore, ruthenium tag is useful in two-photon imaging and it is also an excellent electroluminescent probe. Nanocs has developed a number of ruthenium luminescent probes that can be used to label biomolecules, such as proteins, antibodies or nucleic acids. Our ruthenium probes can also be used to detect and imaging molecular and cellular components. Pegylated ruthenium offers high water solubility and good biocompatibility for using in probing biological systems.

Product Specifications:

  • Form: Solid;
  • Color: Orange;
  • Solubility: Soluble in water;
  • Applications: Fluorescence, electroluminescence;
  • Ex/Em wavelength: 450 nm/626 nm;
  • Purity: >95%;

Storage:

  • Store at -20 0C. Protect from light.