英文名稱：Sephacryl S-200 High resolution

CAS號：65546-95-4

級別:BR

Useful fractionation range(MW): globular proteins 5x103~2.5x10? ; dextrans 1x103~8x10?

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

性狀:含20%乙醇，底部為膠體。

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