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Merck

EI6

Chymostatin

lyophilized powder, protease inhibitor, Chemicon®

Synonyme(s) :

Protease Inhibitor

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A propos de cet article

UNSPSC Code:
51111800
NACRES:
NA.77
eCl@ss:
32160405
Quality level:
100

Principaux documents

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Nom du produit

Chymostatin,

manufacturer/tradename

Chemicon®

Quality Level

100

shipped in

dry ice

Catégories apparentées

General description

Chymostatin. M.W. 604.92

Mixture of types A, B and C. Inhibits Chymotrypsin-like serine proteases including alpha, beta, gamma and delta chymotrtrypsins.

Sequence:

[(S)-1-Carboxy-2-Phenylethyl]-Carbamoyl-a-[2-Iminohexahydro-4(S)-Pyrimidyl]-(S)-Glycyl-X-Phenylalaninal

X: L-Leu (type A), L-Ile (type B), L-Val (type C)

Working concentrations 10-100μM.

Stable for several hours. Soluble in DMSO and glacial acetic acid. Solutions are stable for a month at -20ºC.

5mg/825 microliters in DMSO = 10mM solution.

Dilute 1:100 for 100μM working solution.

Biochem/physiol Actions

Inhibitor Type: Protease Inhibitors

Physical form

Lyophilized. Dissolve in dimethylsulfoxide (DMSO). After powder is thoroughly dissolved, dilute the DMSO solution with 0.9% NaCl. The concentration of DMSO should be maintained at 10% or higher. Otherwise chymostatin may precipitate from the solution.



Example: Reconstitute 1 mg of chymostatin with 1.65 mL of DMSO. Then add 14.85 mL of 0.9% NaCl. This furnishes a 10-4 M solution. No preservatives added.

Preparation Note

Maintain lyophilized material at -20ºC for up to one year. Store reconstituted product in aliquots at -20ºC for up to 3-4 weeks. Do not thaw and refreeze.

Legal Information

CHEMICON is a registered trademark of Merck KGaA, Darmstadt, Germany

Disclaimer

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

Classe de stockage

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificats d'analyse (COA)

Recherchez un Certificats d'analyse (COA) en saisissant le numéro de lot du produit. Les numéros de lot figurent sur l'étiquette du produit après les mots "Lot" ou "Batch".

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Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.

Consulter la Bibliothèque de documents

Chymostatin, a new chymotrypsin inhibitor produced by actinomycetes.
H Umezawa et al.
The Journal of antibiotics, 23(8), 425-427 (1970-08-01)

Contenu apparenté

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Numéro d'article de commerce international

RéférenceGTIN
EI604053252619915

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