Chymotrypsinogen
Source: Bovine pancreas
General description
The pre-cursor of Chymotrpsin with 25,000 Dalton molecular weight. It belongs to serine protease.
The high purity Chymotrypsin is purified by re-crystallization, and showing one lane in electrophoresis.
Specification
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Items
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Specification
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Method
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Appearance
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White or almose white lyophilized powder
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Appearance of solution
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Conforms to E.P
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E P5.0
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Loss on drying
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≤ 5.0%
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USP30
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Microbial limits
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Confroms
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USP30
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Intrinsic chymotrypsin activity
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≤7% of the total titer of the assay
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USP30
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Assay
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Chymotrypsin ≥ 1000USP units/mg powder
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USP30
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Storage
Sealed, Dark, at temperature 2-8℃
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