FREEMIND
PHARMA & CHEMICALS
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Subtilisin enzyme preparation
CAS No.
9014-01-1
Synonyms
Alkaline protease; Subtilopeptidase; also listed as Keratinase (Subtilisin)
Molecular formula
Not applicable (enzyme preparation)
Molecular weight
Not specified in the supplied record.
Grade
Industrial grade
Packaging
Aluminum foil laminate bag / Fiber drum with PE liner
Chemical Product Description & Applications
Specifications
| Parameter | Specification | Test Method |
|---|---|---|
| Appearance | Cream to tan powder | Visual inspection |
| Identification | Protein fingerprint and stated enzyme activity match reference | Protein electrophoresis plus substrate activity assay |
| Keratinolytic activity | ≥10000 U/g | Keratin hydrolysis, pH 8.0, 50 C; 1 U releases 1 microgram tyrosine equivalents/min |
| Loss on drying | ≤8.0% w/w | Gravimetric vacuum drying |
| Aerobic bacterial count | ≤50000 CFU/g | Plate count with enzyme neutralization |
| Salmonella | Absent in 25 g | Enrichment and culture confirmation |
Specifications describe the standard grade. Tolerance, test method and documentation package are confirmed per order.
Documents & Handling
Packaging
Aluminum foil laminate bag / Fiber drum with PE liner
What You Get With This Product
【待客户提供：本产品可公开的批次 CoA、TDS、SDS；按产品名或 CAS 命名的 PDF，用于本页文档申请区】
【待客户提供：本产品储存条件、保质期与特殊运输要求；经确认的文字或 SDS/TDS，用于储运说明】
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