葡聚糖凝胶,Sephadex G-100 Medium [G100中颗粒, GE Cytiva]

别名:葡聚糖凝胶G-100;葡聚糖凝胶G100;(安)法玛西亚;Amersharm Pharmacia Biotech;17006001;17-0060-01

CAS号 9050-94-6 MDL number MFCD00132235
货号(SKU): 17006001
CAS号: 9050-94-6
MDL号: MFCD00132235
增值税发票 √ 免费货运 [顺丰 联邦] √



General description

Sephadex 为以下机构的注册商标: GE Healthcare

交联葡聚糖凝胶® G-100 是一种凝胶过滤介质,用于蛋白质色谱、亲和色谱和凝胶过滤色谱。


Sephadex is suitable for large-scale purification. It is considered stable and can be utilized more than once. Sephadex is composed of repeating glucose units attached by α-1,6 glucosidic bonds. This structure ensures more aptamer binding sites and greater binding capacity.

Sephadex®G-100 has been used:
•  in gel filtration column for α-amylase purification
•  in gel filtration column for the purification of polysaccharidic fraction extracted from the skin of the ray Raja radula
•  to remove excess protamine by size exclusion from cross-linked iron oxide (CLIO)-protamine-linked (B) peptides


  • Quickly desalts, removes contaminants and transfers to a new buffer in a single step.
  • Classic gel filtration resin.

Sephadex is a gel filtration resin 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-10 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 (Coarse, resin, Fine & Superfine) and Superfine has the smallest bead size for higher efficiency with shorter diffusion distances. Coarse and resin are are preferred for large scale group separations where high flow rates and low operating pressures are required.

ParameterSephadex G-100
MatrixCross-linked dextran 
Particle size distribution, wet100–310 µm 
Particle Size Dry40 µm-120 µm 
pH stability, operational12–10 
Pressure/Flow SpecificationCare must be taken to avoid compressing the gel. Do not increase the pressure beyond 0.096 bar. 
Fractionation range (Mr) (globular proteins)4 × 10³ – 1.5 × 10⁵ 
Fractionation (Mp) Dextrans1 x 10³-1 x 10⁵ 
Exclusion Limit> 1.5 x 10⁵ 
AutoclavableIn wet form (pH 7.0) at 120°C for 30 min 
  • 1pH range where resin can be operated without significant change in function.


NONH for all modes of transport
WGK德国 3
储存温度 Storage temp.常温阴凉避光
全球实时库存 Availability √美国St. Louis ≥ 190 | 欧洲Eur. ≥ 66 | 東京Tokyo ≥ 82 | 香港与北京 ≥ 55