76220
Papain from Carica papaya
powder, ≥3 U/mg
Synonym(s):
Papain powder
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About This Item
CAS Number:
UNSPSC Code:
12352204
eCl@ss:
42030311
EC Number:
232-627-2
NACRES:
NA.54
MDL number:
Specific activity:
≥3 U/mg
Biological source:
papaya
biological source
papaya
form
powder
specific activity
≥3 U/mg
mol wt
Mr ~23000
storage temp.
2-8°C
Application
Papain is used as a meat tenderizer. It′s also used to break up tissue in the preparation of primary cell cultures.
Biochem/physiol Actions
Papain is a cysteine protease that cleaves peptide bonds and is known to cleave the Fc portion of antibodies.
Other Notes
1 U corresponds to the amount of enzyme which hydrolyzes 1 μmol N-benzoyl-L-arginine ethyl ester (BAEE, Cat. No. 12880) per minute at pH 6.2 and 25°C
An important cysteine protease ; Peptide synthesis
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signalword
Danger
hcodes
Hazard Classifications
Eye Irrit. 2 - Resp. Sens. 1 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
Regulatory Information
低风险生物材料
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Global Trade Item Number
| SKU | GTIN |
|---|---|
| 76220-100G | 04061835553068 |
| 76220-25G | 04061835515233 |