322327
Diphtheria Toxin, CRM Mutant
Diphtheria Toxin, CRM197 Mutant, CAS 92092-36-9, is a nontoxic material with a glycine to glutamic acid mutation at amino acid 52 in fragment A, resulting in the complete loss of enzymatic activity.
Synonyme(s) :
Diphtheria Toxin, CRM Mutant
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About This Item
Produits recommandés
Niveau de qualité
Forme
solid
Fabricant/nom de marque
Calbiochem®
Conditions de stockage
OK to freeze
avoid repeated freeze/thaw cycles
Conditions d'expédition
ambient
Température de stockage
2-8°C
Description générale
CRM197 is a nontoxic diphtheria toxin that has a glycine to glutamic acid mutation at amino acid 52 in fragment A, resulting in the complete loss of enzymatic activity. Does not catalyze the ADP ribosylation of EF-2 factor. Immunologically, the CRM197 protein is identical to the wild-type toxin.
Cross-reactive material of diphtheria toxin (CRM197). A nontoxic diphtheria toxin that has a glycine to glutamic acid mutation at amino acid 52 in fragment A that results in complete loss of enzymatic activity. Inhibits smooth muscle cell proliferation in a dose-dependent manner. Immunologically, the CRM197 is identical to the wild-type toxin and is useful as a carrier protein of conjugate vaccines.
Actions biochimiques/physiologiques
Cell permeable: no
Primary Target
Mutant with loss of enzymatic activity to catalyze the ADP ribosylation of EF-2 factor
Mutant with loss of enzymatic activity to catalyze the ADP ribosylation of EF-2 factor
Reversible: no
Avertissement
Toxicity: Standard Handling (A)
Forme physique
Lyophilized from 10 mM sodium phosphate buffer, 5% lactose, pH 7.4.
Reconstitution
Following reconstitution, aliquot and freeze (-70°C). Stock solutions are stable for up to 1 year at -70°C.
Please refer to vial label for lot-specific reconstitution volume.
Remarque sur l'analyse
One major band by SDS-PAGE
Autres remarques
Kusano, I., et al. 2001. Cell Struct. Funct.26, 279.
Kaefer, M., et al. 2000. J. Urol.163, 580.
Gupta, R.K., et al. 1997. Vaccine15, 1341.
Bixler, G.S., et al. 1989. Adv. Exp. Med. Biol.251, 175.
Giannini, G., et al. 1984. Nucleic Acids Res.12, 4063.
Uchida, T., et al. 1973. J. Biol. Chem. 248, 3851.
Pappenheimer, Jr., A.M., et al. 1972. Immunochem. 9, 891.
Kaefer, M., et al. 2000. J. Urol.163, 580.
Gupta, R.K., et al. 1997. Vaccine15, 1341.
Bixler, G.S., et al. 1989. Adv. Exp. Med. Biol.251, 175.
Giannini, G., et al. 1984. Nucleic Acids Res.12, 4063.
Uchida, T., et al. 1973. J. Biol. Chem. 248, 3851.
Pappenheimer, Jr., A.M., et al. 1972. Immunochem. 9, 891.
Informations légales
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
Code de la classe de stockage
11 - Combustible Solids
Classe de danger pour l'eau (WGK)
WGK 3
Point d'éclair (°F)
Not applicable
Point d'éclair (°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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