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产品说明/Specification Sheet
产品名称: |
CollagenaseⅣ 胶原酶Ⅳ |
产品编号: |
C5138-100mg |
规格: |
100mg |
价格: |
¥350 |
产品类别: |
生化试剂 |
CAS#: |
9001-12-1 |
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品牌: |
Sigma |
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危险品: |
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说明书: |
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产品属性:
Description
Analysis Note |
Also contains clostripain, neutral protease and tryptic activities. |
Other Notes |
View more information on collagenase and cell dissociation at www.sigma-aldrich.com/enzymeexplorer. |
Unit Definition |
One collagen digestion unit liberates peptides from collagen equivalent in ninhydrin color to 1.0 μmole of leucine in 5 hr at pH 7.4 at 37 °C in the presence of calcium ions.
One FALGPA hydrolysis unit hydrolyzes 1.0 μmole of furylacryloyl-Leu-Gly-Pro-Ala per min at pH 7.5 at 25 °C in the presence of calcium ions.
One neutral protease unit hydrolyzes casein to produce color equivalent to 1.0 μmole tyrosine per 5 hr at pH 7.5 at 37 °C.
One clostripain unit hydrolyzes 1.0 μmole of BAEE per min at pH 7.6 at 25 °C in the presence of DTT. |
Properties
suitability |
release of physiologically active rat hepatocytes tested |
storage temp. |
−20°C |
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