美國(guó)GE 17-0042-01SEPHADEX G-50 FINE

Sephadex G-50凝膠過(guò)濾介質(zhì)脫鹽和生物大分子的分子量為000的緩沖液交換>30。細(xì)´小珠的尺寸得到較高的效率。

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

快速脫鹽，去除污染物和傳輸在一個(gè)單一的步驟，一個(gè)新的緩沖區(qū)。

Suitable for purification of DNA from small molecules by gel filtration

適用于經(jīng)凝膠過(guò)濾從小分子DNA純化

Small bead size for shorter diffusion distances

對(duì)于較短的擴(kuò)散距離小珠的尺寸

Classic gel filtration medium.

經(jīng)典的凝膠過(guò)濾介質(zhì)。美國(guó)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

用環(huán)氧氯丙烷交聯(lián)葡聚糖凝膠制備的凝膠過(guò)濾介質(zhì)。不同類(lèi)型的凝膠的交聯(lián)度，因此在他們的腫脹和分子分餾范圍程度不同。Sephadex G-50是五個(gè)不同的g-types從為大分子小分子G-10層析。SephadexG-50在4個(gè)不同的顆粒尺寸是可用的（當(dāng)然，介質(zhì)，細(xì)和超細(xì)）和超細(xì)具有較短的擴(kuò)散距離更高的效率，zui小粒徑。源和介質(zhì)是大型集團(tuán)分離優(yōu)先在高流速和低的操作壓力是必需的