Dextran, Rhodamine B/RITC labeled Cat. No. DX40-RB-1 40000 Da 25 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。

Dextran, Rhodamine B/RITC labeled

Cat. No. DX40-RB-1
Specification 40000 Da
Unit Size 25 mg
Price $385.00


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Dextran, Rhodamine B Labeled

Description:

Dextrans are naturally synthesized polysaccharides with good water solubility, low toxicity and varied molecular weights. Rhodamine B labeled Dextran, also called TRITC or RB dextran, is a pink colored dextran conjugate that emits red  fluorescent light upon excited by light at 540-550 nm. Rhodamine B Dextran conjugates from Nanocs have high fluorescent intensity, essentially free of non-conjugated dyes. These products have been successfully used for imaging lymph nodes, neurons, blood vessels and many biological processes. They are also used for long-term tracers for live cells.

Nanocs provides a variety of chemically functionalized and bioconjugated dextran products with molecular weight ranged from 3,000 Da to 2,000 kDa. These functional dextrans were purified by size chromatography to remove non-conjugated molecules and ensure adequate applications both in-vitro and in-vivo. Nanocs also provides customized dextran products for your special needs.

Specifications:

  • 1~50 Rhodamine dyes on each dextran molecule depends on molecular weight of dextran.
  • Dextran conjugates provided in dried powder;
  • Excitation/Emisson Wavelength: 544 nm/576 nm;
  • Appearance (color): Pink to red;
  • Solubility: Soluble in aqueous buffer.

Storage Conditions:

  • Store at 4-8 0C. Protect from light.
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