The solution stability of this product at -20 °C has not been determined. However, other papain product options indicate that stock solutions may be stored at -20°C for up to two months. Suspensions of papain crystals in sodium chloride solution are stable at 4°C for several months without detectable loss in activity.
Sélectionner une taille de conditionnement
| Taille/Référence | Disponibilité | Prix |
|---|
A propos de cet article
biological source
papaya (latex)
Quality Segment
form
lyophilized powder
specific activity
≥10 units/mg protein
mol wt
23.4 kDa
technique(s)
cell culture | mammalian: suitable, single cell analysis: suitable
application(s)
diagnostic assay manufacturing
storage temp.
−20°C
General description
Application
- pour digérer des cellules de muscle lisse d'artère carotide.
- dans des solutions de dissection.
- pour produire des fragments Fab d'anticorps.
- pour la dissociation cellulaire, des études ayant démontré qu'elle est plus efficace et cause moins de dommages sur certains tissus.
- dans un cocktail d'enzymes utilisé pour dissocier du tissu rétinien fœtal humain.
- pour digérer des cultures de chondrocytes/squelette en vue de la quantification de l'ADN total pour évaluer la prolifération cellulaire.
- comme supplément de milieu Neurobasal pour produire des suspensions de cellules rétiniennes.
Biochem/physiol Actions
pH optimal situé entre 6,0 et 7,0.
Hydrolyse également les esters et les amides.
- Son pH optimal se situe entre 6,0 et 7,0.
- La papaïne hydrolyse les esters et les amides.
Packaging
Physical form
Preparation Note
Other Notes
1 of 1
Cet article | |||
|---|---|---|---|
| description lyophilized powder, ≥10 units/mg protein | description lyophilized powder, aseptically filled | description buffered aqueous suspension, 2× Crystallized, ≥16 units/mg protein | description crude powder, 1.5-10 units/mg solid |
| specific activity ≥10 units/mg protein | specific activity ≥8.0 units/mg protein | specific activity ≥16 units/mg protein | specific activity 1.5-10 units/mg solid |
| technique(s) single cell analysis: suitable, cell culture | mammalian: suitable | technique(s) - | technique(s) - | technique(s) - |
| biological source papaya (latex) | biological source papaya (latex) | biological source - | biological source - |
| form lyophilized powder | form lyophilized powder | form buffered aqueous suspension | form crude powder |
| application(s) diagnostic assay manufacturing | application(s) - | application(s) - | application(s) - |
| mol wt 23.4 kDa | mol wt 23.4 kDa | mol wt 23.4 kDa | mol wt 23.4 kDa |
Still not finding the right product?
Explore all of our products under Papaïne from papaya latex
Mot-clé
Danger
Codes de danger
Mentions de précaution
Hazard Classifications
Eye Irrit. 2 - Resp. Sens. 1 - Skin Irrit. 2 - STOT SE 3
Organes cibles
Respiratory system
Classe de stockage
11 - Combustible Solids
Que se passe-t-il ?
WGK 1
Point d'éclair (°F)
Not applicable
Point d'éclair (°C)
Not applicable
EPI (équipement de protection individuelle)
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
Faites votre choix parmi les versions les plus récentes :
Déjà en possession de ce produit ?
Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.
-
Hi! I was wondering how long a 10 mg/mL papain solution prepared in water remains stable when stored as aliquots at −20 °C. Do you have any recommendations for its storage duration?
1 answer-
Helpful?
-
-
Can you give information about the purity of the product? Thank you.
1 answer-
This product is a 2X crystalized preparation. The minimum protein content is 80%, which is generally associated with purity. However, the purity of this material has not been determined.
Helpful?
-
-
Is the product tested for endotoxin?
1 answer-
This product is not tested for endotoxins. Currently, an endotoxin-tested version of Papain is not available.
Helpful?
-


