PEG 10000 聚乙二醇10000

产品编号： PT1789-250g
包装：  250g
产品名称： PEG 10000 聚乙二醇10000
产品类别： 生化试剂类
CAS#： [25322-68-3]
级别： 试剂
分子式： HOCH2CH2(OCH2CH2)NOH
分子量： 9000-11000
危险品： 
危险品系数： 
储存条件： 18-25℃
说明书： 
产品属性： pH (5%): 4.5-7.5
粘度：19-21
羟值：8-11
Residue on ignition <0.1%
50%甘油溶液. 用于除去溶液中被污染的 RNase核酸酶. As an optimized blend of ribonucleases with differing base cleavagespecificitiesdesignedtoachievemore complete digestion of target RNA in applications requiring its complete removal such as in plasmid purification, ribonuclease protection assays, RT-PCR, etc. The combination of these enzymes digests RNA more efficiently than either one alone. E-Rase™ contains 0.5mg/ml RNase A and 100,000 u/ml of RNase T1 . One unit completely digests 10µg of yeast RNA in 20µl 10mM Tris-HCl, pH 7.5 containing 15mM NaCl in 30 minutes at 37℃           

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