This is a knockout-validated antibody summary, based on the publication "All trans-retinoic acid analogs promote cancer cell apoptosis through non-genomic Crabp1 mediating ERK1/2 phosphorylation", as cited below [1]. Labome curates formal publications to compile a list of antibodies with unambiguous specificity within Validated Antibody Database (VAD).

Mouse monoclonal
Company: Sigma-Aldrich, now part of MilliporeSigma
Antibody: Crabp1
Catalog number: C1608
Summary: Mouse monoclonal against performic acid oxidized CRABP 1 purified from bovine retina. Reacts with chicken, monkey, bovine, human, feline, rat, rabbit, turtle protein. Suitable for western blot and ELISA.
Western blot
WT and Crabp1 KO ESC
The same clone (C-1) is sold as Novus Biologicals NB300-539; Abcam ab2816; Invitrogen MA3-813; Sigma-Aldrich C1608.