76220
Papain from Carica papaya
powder, ≥3 U/mg
Synonym(s):
Papain powder
biological source
papaya
form
powder
specific activity
≥3 U/mg
mol wt
Mr ~23000
storage temp.
2-8°C
Looking for similar products? Visit Product Comparison Guide
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
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Irrit. 2 - Resp. Sens. 1 - Skin Irrit. 2 - STOT SE 3
Target Organs
Respiratory system
Storage Class Code
11 - Combustible Solids
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Regulatory Information
动植物源性产品
This item has
Choose from one of the most recent versions:
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
Review: novel cysteine proteases of the papain family.
F Bühling et al.
Advances in experimental medicine and biology, 477, 241-254 (2000-06-13)
M Y Gololobov et al.
Biotechnology and bioengineering, 40(3), 432-436 (1992-07-01)
The published theory of kinetically controlled enzymatic peptide synthesis needed experimental verification. We carried out the measurement of the peptide yield and estimation of the key parameters alpha and beta for papain-catalyzed synthesis of Mal-L-Phe-L-Ala-LLeuNH(2) from Mal-L-Phe-L-AlaOMe and L-LeuNH(2). The
Catalytic mechanism in papain family of cysteine peptidases.
A C Storer et al.
Methods in enzymology, 244, 486-500 (1994-01-01)
Adrienne McMahon
Journal of AOAC International, 99(1), 223-241 (2016-02-10)
The main objective of the AOAC Stakeholder Panel on Infant Formula and Adult Nutritionals (SPIFAN) project is to establish international consensus methods for infant formula and adult nutritionals, which will benefit intermarket supply and dispute resolution. A collaborative study was
Carolina Gomis Perez et al.
Science advances, 8(1), eabl4411-eabl4411 (2022-01-06)
Many cellular activities, such as cell migration, cell division, phagocytosis, and exo-endocytosis, generate and are regulated by membrane tension gradients. Membrane tension gradients drive membrane flows, but there is controversy over how rapidly plasma membrane flow can relax tension gradients.
Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.
Contact Technical Service