英文名称：Sephacryl S-300 High resolution

CAS号：65546-95-4

级别：BR

Useful fractionation range(MW)：globular proteins 1×104～1.5×106；dextrans 2×103～4×105

DNA exlusion limit(base pairs)：118

Bead form:Spherical,diameter 25-75um in wet form

Bead structure：Allyl dextran and N,N-methylene bisacrylamide

pH stability：long term 3～11,short term 2～13

Chemical stability：Stable to all commonly used fuffers:0.2M NaOH；0.1M HC1；1M acetic acid；8M urea；6M guanidine HC1；1% SDS；2M NaC1；24% ethanol；30% propanol；30% acetonitrile(tested at 40℃ for 7 days)

Physical stability：Negligible volume variation due to changes in pH or ionic strength

性状：含20%乙醇，底部为胶体。

用途：生化研究。For size exclusion chromatography; the HR grade is a smaller particle size with narrower size range distribution, allowing for more efficient separations at faster flow rates. Recommended fractionation ranges are listed for globular proteins and dextrans

保存：2～8℃