檢測認證人脈交流通訊錄
- "英文名稱：Sephacryl S-500 High resolution CAS號：65546-95-4 級別：BR Useful fractionation range(MW)：dextrans 4×104～2×107 DNA exlusion limit(base pairs)：1078 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(以下信息僅供參考)：含20%乙醇，底部為膠體。 用途：本品僅供科研，不得用于其它用途。(以下用途僅供參考)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℃"
