Kallikrein
Synonyms
Category
Special Surfactant
> Enzyme
Chemical Numbering System
CASRN: 9001-01-8
EINECS: 232-574-5
Molecular Formula & Molecular Weight
Molecular Formula: N/A
Molecular Weight: N/A
Structure
Properties
Appearance (1), solid.
Solubility soluble in water.
Stability stable.
Risk Solid form: irritation, irritation to skin, eye, respiratory system.
GHS (Rev.10) label: 
Animal Toxicity
Table 1 Animal toxicity values
|
mouse intravenous LD50 |
> 40mL/kg[1] |
|
mouse oral LD50 |
> 40mL/kg[1] |
|
mouse subcutaneous LD50 |
> 40mL/kg[1] |
|
rat intravenous LD50 |
> 40mL/kg[1] |
|
rat oral LD50 |
> 40mL/kg[1] |
|
rat subcutaneous LD50 |
> 40mL/kg[1] |
Ecology may be hazardous to environment. Water body should be given special attention.
Biodegradability biodegradable.
Characteristics excellent catalytic ability. Contain Plasma kallikrein (EC 3.4.21.34), Tissue kallikrein (EC 3.4.21.35), etc.
Synthesis
Quality Standards & Test Methods
1, Physical and chemical indexes
|
Item |
Physical and chemical indexes |
|
Enzyme activity, U, ≥ |
|
Test Methods
(1), Enzyme activity
2, Hazardous substances indexes
|
Item |
Hazardous substances indexes |
|
Heavy metals (as Pb), mg/kg, ≤ |
30 |
|
As, mg/kg, ≤ |
3 |
Test Methods
(1), Heavy metals (as Pb)
GB 5009.12 Food safety national standard -- Determination of lead in foods
GB 5009.74 Food safety national standard -- Method for limit test of heavy metals in food additives
GB/T 30799 The test method of food detergents - Determination of heavy metals
Safety and Technical Standards for Cosmetics (2015 Edition)
(2), As
GB 5009.11 Food safety national standard -- Determination of total arsenic and abio-arsenic in foods
GB/T 30797 The test method of food detergents - Determination of total arsenic
Safety and Technical Standards for Cosmetics (2015 Edition)
3, Further explanation
(a), Used in cosmetics, should be test for harmful substances; or furtherly test for microorganisms.
Major Uses
1, Typical applications
Use as catalyst.
2, Personal care products
Conditioning agent in personal care products.
Manufacturers
References
[1]: ChemIDplus. 9001-01-8, Kallikrein