N109040
2-硝基苯基-β-D-吡喃半乳糖苷
99%,非动物源
Product Name: 2-Nitrophenyl β-D-galactopyranoside
别名: | 2-硝基苯基-β-D-吡喃半乳糖苷(ONPG) ;邻硝基苯-β-D-吡喃半乳糖苷 |
CAS号: | 369-07-3 |
分子式: | C12H15O8N |
分子量: | 301.25 |
EINECS编号: | 206-716-1 |
MDL号: | MFCD00063255 |
2-硝基苯基-β-D-吡喃半乳糖苷
介绍: | 溶于水、甲醇,水中溶解度可达15mg/ml。有吸湿性。 |
用途: | 用于检测β-半乳糖苷酶(β-galactosidase)活性,是β-半乳糖苷酶的显色底物。经β-半乳糖苷酶催化后可产生黄色产物,在410-420nm波长可以检测吸光度。 |
熔点: | 195℃ |
特定比重: | 1.599 |
比旋光度: | -68.8 ° (C=1, H2O) |
贮存: | -20℃充氩保存 |
生化和生理学机理: | β-galactosidase, breaks down lactose into galactose and glucose. β-Galactosidase is not lactose specific and can act on simple galactosides. 2-Nitrophenyl β-D-galactopyranoside hydrolysis results in the release of galactose and a yellow chromogenic compound. The test substrate does not depend on an induced or constitutive permease enzyme to enter the cell, therefore reactions are rapid and occur within a 24-hour period. |
2-硝基苯基-β-D-吡喃半乳糖苷
2-硝基苯基-β-D-吡喃半乳糖苷信息由上海信裕生物科技有限公司为您提供,如您想了解更多关于2-硝基苯基-β-D-吡喃半乳糖苷报价、型号、参数等信息,欢迎来电或留言咨询。除供应2-硝基苯基-β-D-吡喃半乳糖苷外,上海信裕生物科技有限公司还可为您提供OVA Conjugated Hyaluronic Acid (HA) XY95549CPSGe、Recombinant Glial Fibrillary Acidic Protein (GFAP) XY92135RPMu03、OVA Conjugated Leucine (Leu) XY95654CPSGe等产品,公司有专业的客户服务团队,是您值得信赖的合作伙伴。