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T9253 | CAS:9035-81-8 | Trypsin inhibitor from chicken egg white | Ovomucoid | 胰蛋白酶抑制剂
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T9253 Trypsin inhibitor from chicken egg white
Sigma Type II-O, Partially purified ovomucoid, containing ovoinhibitor
窗体底端
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货号
号 |
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您的价格
RMB |
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T9253-250MG |
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462.15 |
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T9253-500MG |
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833.04 |
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T9253-1G |
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1,387.62 |
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T9253-5G |
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5,063.76 |
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Synonym: |
Ovomucoid |
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CAS Number: |
9035-81-8 |
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EC Number: |
232-906-9 |
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MDL number: |
MFCD00082102 |
Description
| Analysis Note |
One mg will inhibit 0.8-1.2 mg of tryspin with activity of approx. 10,000 BAEE units per mg protein. May inhibit ≤0.3 mg of chymotrypsin with activity of approx. 40 BTEE units per mg protein. |
| Other Notes |
Ovomucoid, from chicken egg white, does not itself inhibit chymotrypsin. Chymotrypsin inhibition is a measure of ovoinhibitor contamination by method of Feeney, R. E., et al., J. Biol. Chem., 238, 1415 (1963). |
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View more information on Trypsin Inhibitor. |
| Unit Definition |
One trypsin unit will produce a ΔA253 of 0.001 per min with BAEE as substrate at pH 7.6 at 25 °C; reaction volume 3.2 mL, 1 cm light path. |
性质
| type |
Type II-O |
| storage temp. |
2-8°C |
安全性
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