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J61875 Papain, Carica Papaya Latex

Numéro de CAS

Stock No. Conditionnement Prix ($) Quantité Disponibilité
J61875-MB 25mg 81,10
J61875-MC 100mg 102,00
J61875-03 1g 788,00
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Papain, Carica Papaya Latex


Propriétés chimiques

Lyophilized powder, 23 kDa
Storage & Sensitivity
Keep Cold.
Soluble in water, insoluble in most organic solvents. 


Papain, from papaya latex, has been used to digest carotid artery smooth muscle cells. Papain is used in dissecting solutions. It is used to produce Fab fragments of antibodies. It is used for cell dissociation since it has been shown to be more effective and less damaging with certain tissues.


Activates to at least 15 units per mg protein. One unit hydrolyzes one micromole of benzoyl-L-arginine ethyl ester per minute at 25°C and pH 6.2 after activation in a solution containing 1.1 mM EDTA, 0.067 mM mercaptoethanol and 5.5 mM cysteine-HCl for 30 minutes.

Références bibliographiques

A. Agrawal and K. Konno. Latex: A Model for Understanding Mechanisms, Ecology, and Evolution of Plant Defense against Herbivory. Annual Review of Ecology, Evolution, and Systematics. 2009, 40, (15), 311-331.

J. R. Kimmel and E. L. Smith. Crystalline Papain, Part I. Preparation, Specificity, and Activation. Journal of Biological Chemistry. 1954, 207, (2), 515-531.

Mentions de danger et de prudence du SGH

Mentions de danger (UE): H315-H319-H334-H335

Causes skin irritation. Causes serious eye irritation. May cause allergy or asthma symptoms or breathing difficulties if inhaled. May cause respiratory irritation.

Mentions de prudence: P261-P264b-P271-P280-P285-P302+P352-P304+P340-P305+P351+P338-P332+P313-P337+P313-P342+P311-P362-P501c

Avoid breathing dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. In case of inadequate ventilation wear respiratory protection. IF ON SKIN: Wash with plenty of soap and water. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. If skin irritation occurs: Get medical advice/attention. If eye irritation persists: If experiencing respiratory symptoms: Call a POISON CENTER or doctor/physician. Take off contaminated clothing and wash before reuse. Dispose of contents/ container to an approved waste disposal plant

Autres références

Code tarifaire harmonisé


Consulté récemment

Produits chimiques

Sciences de la vie

Métaux et matériaux


Analytique et matériel de laboratoire