Sephacryl S-200 High Resolution EPO凝胶层析

英文名称：Sephacryl S-200 High resolution

CAS号：65546-95-4

级别:BR

Useful fractionation range(MW): globular proteins 5x10³~2.5x10⁵ ; dextrans 1x10³~8x10⁴

DNA exlusion limit(base pairs): 30

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

Bead structure : Allyl dextran and N,N-methylene bisac^lamide

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% acetonitrileftested at 40cC 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 excision chromatography; the HR grade is a smaller particle 引ze 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°C