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ACROBiosystems Vibrio cholerae serotype O1 CTXB Protein, His Tag

Marque:  ACROBiosystems CTB-V52E8-50UG

Informations supplémentaires : Poids : 0.00001kg

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Code produit. 15876537

  • 317.77€ / 50µg
Date d’expédition estimée: 29-12-2021

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Description

Description

Cholera enterotoxin subunit B (CTXB) is also known as cholera enterotoxin B chain, cholera enterotoxin gamma chain and choleragenoid. Vibrio cholerae O1 exists as two major serotypes, Inaba and Ogawa, which are associated with the O antigen of the lipopolysaccharide and are capable of unequal reciprocal interconversion. The B subunit pentameric ring directs the A subunit to its target by binding to the GM1 gangliosides present on the surface of the intestinal epithelial cells. CTXB can bind five GM1 gangliosides. Also, it has no toxic activity by itself.

This protein carries a polyhistidine tag at the C-terminus. The protein has a calculated MW of 13.5 kDa. The protein migrates as 18-22 kDa under reducing (R) condition (SDS-PAGE).
Spécification

Spécification

Less than 1.0 EU / µg by the LAL method.
Other Recombinant Proteins
Powder
>90% as determined by SDS-PAGE
Vibrio cholerae serotype O1 CTXB, His Tag (CTB-V52E8) is expressed from human 293 cells (HEK293). It contains AA Thr 22 - Asn 124 (Accession # P01556).
-20°C
CTXB
His Tag
HEK293
Vibrio cholerae serotype O1
13.5 kDa
50 µg
Thr 22 - Asn 124
CTXB,TOXB
Unconjugated
PBS, pH7.4
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