Alpha B Crystallin Antibody / CRYAB

Western blot: 0.5-1ug/ml,Immunohistochemistry (FFPE): 0.5-1ug/ml for 30 min at RT

Optimal dilution of the CRYAB antibody should be determined by the researcher.

1. The prediluted format is supplied in a dropper bottle and is optimized for use in IHC. After epitope retrieval step (if required), drip mAb solution onto the tissue section and incubate at RT for 30 min.

Crystallins are the major proteins of the vertebrate eye lens, where they maintain the transparency and refractive index of the lens. Crystallins are divided into alpha, beta and gamma families, and the beta- and gamma-crystallins also compose a superfamily. Crystallins usually contain seven distinct protein regions, including four homologous motifs, a connecting peptide, and N- and C-terminal extensions. Alpha-crystallins consist of three gene products, alpha-A-, alpha-B- and alpha-C-crystallin, which are members of the small heat shock protein family (HSP 20). Alpha-crystallins act as molecular chaperones by holding denatured proteins in large soluble aggregates. However, unlike other molecular chaperones, alpha-crystallins do not renature these proteins. Expression of alpha-A-crystallin is restricted to the lens and defects of this gene cause the development of autosomal dominant congenital cataracts (ADCC). The human alpha-B-crystallin gene product is expressed in many tissues, including lens, heart and skeletal muscle. Elevated expression of alpha-B-crystallin is associated with many neurological diseases, and a missense mutation in this gene has co-segregated in a family with a Desmin-related myopathy.

Purified

1 mg/ml in 1X PBS; BSA free, sodium azide free

A full length recombinant human protein was used as the immunogen for the CRYAB antibody.

This CRYAB antibody is available for research use only.

Cytoplasmic, nuclear

Protein G affinity chromatography

P02511