丙烯葡聚糖凝膠S-400HR,65546-95-4現(xiàn)貨/丙烯葡聚糖凝膠S-400HR哪里便宜

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英文名稱：Sephacryl S-400 High resolution
CAS號：65546-95-4 
Useful fractionation range(MW)：globular proteins 2×10∧4～8×10∧6；dextrans 1×10∧4～2×10∧6
DNA exlusion limit(base pairs)：271
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
性狀：乳白色液體
用途：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℃

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