- 商品介绍
- 规格参数
- 包装参数
Application
β-Galactosidase from bovine testes was used for coupling to Sepharose.
Biochem/physiol Actions
β-galactosidase cleaves lactose into its monosaccharide components, glucose and galactose. It also catalyses the transglycosylation of glucose into allolactose, the inducer of β-galactosidase, in a feedback loop.
Physical form
Suspension in 3.2 M (NH4)2SO4, pH approx. 5.0
Other Notes
One unit will hydrolyze 1.0 μmole of p-nitrophenyl β-
| biological source | bovine |
| Quality Segment | 200 |
| form | ammonium sulfate suspension |
| specific activity | 1.0-3.0 units/mg protein (modified Warburg-Christian) |
| foreign activity | α- and β-glucosidase ≤0.2%,α-fucosidase ≤0.2%,α-galactosidase ≤0.2%,α-mannosidase ≤0.2%,β-N-acetylglucosaminidase ≤1.0% |
| storage temp. | 2-8°C |
| 长度(mm) | |
| 宽度(mm) | |
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| 重量(kg) |
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¥ 4164.19
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¥ 4404.38
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¥ 8982.64
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¥ 1476.00
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¥ 1156.91
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NNALGENE 180透明塑料管，透明，柔软，多用，经济，内径 x 外径x壁厚，1/4 x 1/2 x 1/8，英寸，每箱数量50，50/箱，8000-0080，Thermofisher，赛默飞世尔
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¥ 26846.31
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¥ 58184.19
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¥ 22322.85
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¥ 3704.60
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