簡(jiǎn)介(jiè)：

丙烯葡聚(jù)糖(táng)凝(níng)膠(jiāo)S-300 HR/Sephacryl S-300 High resolution/BR 150毫升(shēng)Sigma-Aldrich，Amresco，Amersham，Serva，AppliChem等品牌，65546-95-4 2～8℃

詳細(xì)介(jiè)紹(shào)：

中文(wén)名稱(chēng)： 丙烯(xī)葡聚糖(táng)凝膠(jiāo)S-300 HR

英文名(míng)稱： Sephacryl S-300 High resolution

產品(pǐn)規格： BR

包裝(zhuāng)：150毫升(shēng)

CAS號(hào)：65546-95-4

級別：BR

相關資料：

Useful fractionation range(MW)：globular proteins 1×104～1.5×106；dextrans 2×103～4×105

DNA exlusion limit(base pairs)：118

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(xìng)狀：含20%乙(yǐ)醇，底部為膠(jiāo)體。

用(yòng)途：生化(huà)研(yán)究。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℃