Anti-CRABP2 Antibody

Manufactured by Antibodies.com as a primary antibody reagent, this rabbit polyclonal antibody is raised against CRABP2 and is provided in unconjugated, liquid form. The host species is rabbit, the clonality is polyclonal, and the isotype is IgG. The target is CRABP2 with a reported molecular weight of 15 kDa. One manufacturer source describes the immunogen as a recombinant fusion protein containing amino acids 22–94 of human CRABP2 (NP_001869.1), while another describes it as a synthetic peptide derived from human CRABP2 (amino acids 41–90).

Reactivity is reported against human, mouse, and rat samples, with no reported cross-reactivity stated by one manufacturer source. Applications indicated across manufacturer sources include WB, IHC, IF, ICC/IF, and ELISA. Recommended working dilutions quoted by the manufacturer are WB at 1:500–1:2,000, ICC/IF at 1:20–1:100, WB at 1:500–1:1,000, and ELISA at 1:20,000.

The product is supplied in phosphate buffered saline containing 50% glycerol and 0.02% sodium azide; one manufacturer source specifies pH 7.3 and another pH 7.4 with 150 mM NaCl. Purification is by antigen affinity chromatography. The antibody is shipped at 4°C and, upon delivery, should be aliquoted and stored at -20°C, avoiding repeated freeze/thaw cycles.