Acidic Protease CAS 9025-49-4

Proteases are usually prepared by fermentation method. Its use is very extensive. Food industry (soy sauce brewing, cheese making, bread making, Dim sum, macaroni, meat processing, wine making, protein hydrolysate making, deodorization, amino acid seasoning, curd, meat tenderloin, etc.); Daily chemical industry (detergent additives, toothpaste, cosmetics, etc.); Leather industry (hair removal, soft leather); Gelatin production; Collagen fibers; pharmacy; Processing waste photosensitive film; Feed industry, petroleum industry (dewaxing), etc.

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Model:
9025-49-4
Brand:
bosschemical
Code:
9025-49-4

Product Description

PROTEASE Basic information
Product Name:	PROTEASE
CAS:	9025-49-4
MF:	NULL
MW:	0
EINECS:	232-796-2
Mol File:	Mol File
PROTEASE Chemical Properties
vapor pressure	0.004Pa at 25℃
storage temp.	-20°C
solubility	H2O: 5-20 mg/mL
form	powder
color	white
biological source	Aspergillus sp. (Aspergillus saitoi)
Water Solubility	125g/L at 25℃
Specific Activity	≥0.6unit/mg solid
LogP	-1.3 at 20℃
EPA Substance Registry System	Proteinase, Aspergillus acid (9025-49-4)

	Item		Result
1	Appearance	light yellow	light yellow
2	odor	Unique fermentation smell	Unique fermentation smell
3	fineness（%）	80% pass 40 mesh	99.8% pass
4	Enzyme activity（T e n tho u sa n d U/g）	5	5.3
5	Moisture（%）	≤8	3.29
6	（Pb）/(mg/kg)	≤5	＜5
7	As (mg/kg）	≤3	＜3
8		meets the GB 29924-2013

Acidic Protease CAS 9025-49-4 Food additive Feed additive Leather industry softening agent Acidic detergent

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Controllable quality

Each batch comes with TDS/MSDS/COA; accepts third-party testing (SGS, etc.)

Chemical detection methods

Spectroscopic Analysis Methods

Ultraviolet-Vis Spectrophotometry (UV-Vis)
Infrared Spectroscopy (IR/FTIR)
Atomic Absorption Spectroscopy (AAS)
X-ray Fluorescence Spectroscopy (XRF)
Nuclear Magnetic Resonance Spectroscopy (NMR)

Chromatographic Analysis

Gas Chromatography (GC)
High Performance Liquid Chromatography (HPLC)
Ion Chromatography (IC)
Thin Layer Chromatography (TLC)

Mass Spectrometry Analysis

GC-MS / LC-MS/MS: Qualitative and Quantitative Analysis
ICP-MS: Trace Metal Elements (ppb Level)
TOF-MS: Precise Molecular Weight Determination

Electrochemical analysis methods

Polypotentiometric methods
Conductivity methods
Polarographic methods / Voltammetric methods
Coulometric analysis

Thermal Analysis Methods

Thermogravimetric Analysis (TGA)
Differential Scanning Calorimetry (DSC)
Differential Thermal Analysis (DTA)

Classical wet chemical analysis

Titration analysis
Gravity analysis