上海金畔生物科技有限常年供应美国GE 17-0042-01SEPHADEX G-50 FINE

美国GE 17-0042-01SEPHADEX G-50 FINE

Sephadex G-50凝胶过滤介质脱盐和生物大分子的分子量为000的缓冲液交换>30。细´小珠的尺寸得到较高的效率。

Quickly desalts, removes contaminants and transfers to a new buffer in a single step.

快速脱盐，去除污染物和传输在一个单一的步骤，一个新的缓冲区。

Suitable for purification of DNA from small molecules by gel filtration

适用于经凝胶过滤从小分子DNA纯化

Small bead size for shorter diffusion distances

对于较短的扩散距离小珠的尺寸

Classic gel filtration medium.

经典的凝胶过滤介质。美国GE 17-0042-01SEPHADEX G-50 FINE

Sephadex is a gel filtration medium prepared by crosslinking dextran with epichlorohydrin. Different types of Sephadex differ in their degree of cross-linking and hence in their degree of swelling and their molecular fractionation range. Sephadex G-50 is one of five different G-types ranging from G-10 for small molecules to G-75 for larger molecules. Sephadex G-50 is available in 4 different particle sizes （Course, Medium, Fine & Superfine） and Superfine has the smallest bead size for higher efficiency with shorter diffusion distances. Cource and Medium are are preferred for large scale group separations at where high flow rates and low operating pressures are required

用环氧氯丙烷交联葡聚糖凝胶制备的凝胶过滤介质。不同类型的凝胶的交联度，因此在他们的肿胀和分子分馏范围程度不同。Sephadex G-50是五个不同的g-types从为大分子小分子G-10层析。SephadexG-50在4个不同的颗粒尺寸是可用的（当然，介质，细和超细）和超细具有较短的扩散距离更高的效率，zui小粒径。源和介质是大型集团分离优先在高流速和低的操作压力是必需的