Certificate of Analysis


Product Name: Papain
Catalog Number: M3826
CAS Number: 9001-73-4

Physical and Chemical Properties
Formula: C9H14N4O3
Molecular Weight: 226.23
Solubility: Soluble in water; Insoluble in most organic solvents
Storage: 2-8°C, dry, protect from light, sealed
Chemical Structure: Papain Structure
Analytical Data
QC Standard: 2000u/mg
H-NMR: Consistent with structure
Product Information
Description: Papain is a cysteine protease of the peptidase C1 family.
Stability and Solubility Advice: Information concerning product stability, particularly in solution, has rarely been reported and in most cases we can only offer a general guide.
We recommend that stock solutions, once prepared, are stored aliquoted in tightly sealed vials and used within 1 month. Avoid repeated freeze and thaw cycles. Storage conditions for some special products should refer to their storage details.