Anti-Fatty acid-binding protein 4 (secreted) [Fab CA33] Bulk size

Description: Recombinant monoclonal antibody to Fatty acid-binding protein 4 (secreted). Manufactured using AbAb’s Recombinant Platform with variable regions (i.e. specificity) from the B-cell clone Fab CA33. This antibody was created using our proprietary Fc Silent™ engineered Fc domain containing key point mutations that abrogate binding to Fc gamma receptors.
Isotype and Format: Mouse IgG1, Fc Silent™, kappa
Clone Number: Fab CA33
Published Application(s): Blocking; crystallography
Published Species Reactivity: Human
Immunogen: This antibody was generated by immunizising New Zealand White rabbits with a mixture containing recombinant human and mouse aP2 ( CAG33184.1 and CAJ18597.1, respectively).
Specificity: This antibod binds to both human and murine Fatty acid-binding protein.
Application Notes: The antibody binds to human Fatty-acid binding protein 4, which transports lipids and retinoic acids to their receptors. Administratio of CA33 t lowered fasting blood glucose, improved systemic glucose metabolism, increased systemic insulin sensitivity, and reduced fat mass and liver steatosis in obese mouse models.
Antibody First Published in:
Burak et al. Science Translational Medicine 2015; 7:319ra205 PMID:26702093 Note on publication: Describes the generation and characterisation of this antibody.

Product Form

This is a Bulk size product. Purified antibody in bulk size.
Purification: Protein A affinity purified
Supplied in: PBS only.
Storage Recommendation: Store at 4°C for up to 3 months. Note, this antibody is provided without added preservatives, it is therefore recommed this antibody be handled under sterile conditions. For longer storage, aliquot and store at -20°C.
Concentration: See vial label

Product Code: Ab00428-1.4-BT

Mouse IgG1

Ships in 2-3 weeks
Bulk size
1 mg


Ships in 2-3 weeks
Standard size 200 µg
Custom conjugation:
Clear selection