A1BG is a plasma glycoprotein of unknown function. It shows sequence similarity to the variable regions of some immunoglobulin supergene family member proteins.A1BG was recently shown to bind cysteine rich secretory protein 3 (CRISP 3) with high affinity, and it has been suggested that A1BG protects against the potentially toxic effects of CRISP 3 in the circulation.

Aliases：  A1B; ABG; GAB; HYST2477; DKFZp686F0970; A1BG    

Entrez GeneID:  1    

Swissprot :   P04217    

WB Predicted band size ：   54kDa    

Host/Isotype ：   Mouse IgG1    

Species Reactivity：    Human    

Immunogen ：   Purified recombinant fragment of human A1BG expressed in E. Coli.    

IHC    1/200 - 1/1000    

ELISA    1/10000