Recombinant
RabMAb

Recombinant Anti-FABP4 antibody [EPR3579] - BSA and Azide free (ab219595)

Overview

  • Product name

    Anti-FABP4 antibody [EPR3579] - BSA and Azide free
    See all FABP4 primary antibodies
  • Description

    Rabbit monoclonal [EPR3579] to FABP4 - BSA and Azide free
  • Host species

    Rabbit
  • Specificity

    The mouse and rat recommendation is based on the WB results. We do not guarantee IHC-P for mouse and rat.

  • Tested applications

    Suitable for: WB, IHC-P, ICC/IFmore details
  • Species reactivity

    Reacts with: Mouse, Rat, Human
  • Immunogen

    A synthetic peptide corresponding to residues in Human FABP4.

  • Positive control

    • ICC/IF: Adipocytes and 3T3-L1; IHC-P: human breast tissue.
  • General notes

    Ab219595 is the carrier-free version of ab92501. This format is designed for use in antibody labeling, including fluorochromes, metal isotopes, oligonucleotides, enzymes.

     

    Our carrier-free formats are supplied in a buffer free of BSA, sodium azide and glycerol for higher conjugation efficiency.

    Use our conjugation kits  for antibody conjugates that are ready-to-use in as little as 20 minutes with <1 minute hands-on-time and 100% antibody recovery: available for fluorescent dyes, HRP, biotin and gold.

    ab219595 is compatible with the Maxpar® Antibody Labeling Kit from Fluidigm.

    Maxpar® is a trademark of Fluidigm Canada Inc.??

    Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMab® patents.

    We are constantly working hard to ensure we provide our customers with best in class antibodies. As a result of this work we are pleased to now offer this antibody in purified format. We are in the process of updating our datasheets. The purified format is designated 'PUR' on our product labels. If you have any questions regarding this update, please contact our Scientific Support team.

    This product is a recombinant rabbit monoclonal antibody.

Properties

Applications

Our Abpromise guarantee covers the use of ab219595 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

Application Abreviews Notes
WB Use at an assay dependent concentration. Detects a band of approximately 15 kDa (predicted molecular weight: 15 kDa).
IHC-P Use at an assay dependent concentration.

See IHC antigen retrieval protocols.

The mouse and rat recommendation is based on the WB results. We do not guarantee IHC-P for mouse and rat.

ICC/IF Use at an assay dependent concentration.

Target

  • Function

    Lipid transport protein in adipocytes. Binds both long chain fatty acids and retinoic acid. Delivers long-chain fatty acids and retinoic acid to their cognate receptors in the nucleus.
  • Sequence similarities

    Belongs to the calycin superfamily. Fatty-acid binding protein (FABP) family.
  • Domain

    Forms a beta-barrel structure that accommodates hydrophobic ligands in its interior.
  • Cellular localization

    Cytoplasm. Nucleus. Depending on the nature of the ligand, a conformation change exposes a nuclear localization motif and the protein is transported into the nucleus. Subject to constitutive nuclear export.
  • Information by UniProt
  • Database links

  • Alternative names

    • 3T3-L1 lipid-binding protein antibody
    • 422/aP2 antibody
    • A-FABP antibody
    • adipocyte antibody
    • Adipocyte lipid binding protein antibody
    • Adipocyte lipid-binding protein antibody
    • Adipocyte protein AP2 antibody
    • Adipocyte-type fatty acid-binding protein antibody
    • AFABP antibody
    • ALBP antibody
    • ALBP/Ap2 antibody
    • aP2 antibody
    • Epididymis secretory protein Li 104 antibody
    • FABP antibody
    • FABP4 antibody
    • FABP4_HUMAN antibody
    • Fatty acid binding protein 4 adipocyte antibody
    • Fatty acid binding protein 4 antibody
    • Fatty acid binding protein adipocyte antibody
    • Fatty acid-binding protein 4 antibody
    • Fatty acid-binding protein antibody
    • HEL S 104 antibody
    • Lbpl antibody
    • Myelin P2 protein homolog antibody
    • P15 antibody
    • P2 adipocyte protein antibody
    • Protein 422 antibody
    see all

Images

  • Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis of human breast tissue sections labeling FABP4 with Purified ab92501 at 1/16,000 dilution (0.03 µg/ml). Heat mediated antigen retrieval was performed Perform heat mediated antigen retrieval using ab93684 (Tris/EDTA buffer, pH 9.0). ImmunoHistoProbe one step HRP Polymer (ready to use) was used as the secondary antibody. Negative control: PBS instead of the primary antibody. Hematoxylin was used as a counterstain.
    This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab92501)
  • Immunocytochemistry/ Immunofluorescence analysis of 3T3-L1 (Mouse embryonic fibroblast) differentiated for 6 days cells labeling FABP4 with Purifiedab92501 at 1/50 dilution (9.9 µg/ml). Cells were fixed in 4% Paraformaldehyde and permeabilized with 0.1% tritonX-100. Cells were counterstained with ab195889 Anti-alpha Tubulin antibody [DM1A] - Microtubule Marker (Alexa Fluor® 594) 1/200 (2.5 µg/ml). Goat anti rabbit IgG (Alexa Fluor® 488, ab150077) was used as the secondary antibody at 1/1000 (2 µg/ml) dilution. DAPI (blue) was used as nuclear counterstain. PBS instead of the primary antibody was used as the secondary antibody only control.
    This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (anti fabp4 antibody epr3579 immunocytochemistry 3t3-l1 mouse)
  • FABP4 (green) was detected using FABP4 primary antibody (unpurified ab92501; diluted 1/1000). Alpha tubulin (red) was detected using our mouse monoclonal (ab7291) antibody. Cells were imaged by confocal microscopy, using z-stack for adipocyte-like cells.

    This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab92501).

References

ab219595 has not yet been referenced specifically in any publications.

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