丙烯葡聚糖凝胶S-200 HR

CAS号：65546-95-4级别：BRUseful fractionation range(MW)：globular proteins 5×103～2.5×105；dextrans 1×103～8×104DNA exlusion limit(base pairs)：30Bead form:Spherical,diameter 25-75um in wet formBead structure：Allyl dextran and N,N-methylene bisacrylamidepH stability：long term 3～11,short term 2～13Chemical 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(以下信息仅供参考)：含20%乙醇，底部为胶体。用途：本品仅供科研，不得用于其它用途。(以下用途仅供参考)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℃