Product nameAnti-FABP5 antibody
See all FABP5 primary antibodies
DescriptionRabbit polyclonal to FABP5
Tested applicationsSuitable for: ICC/IF, IHC-P, IP, WBmore details
Species reactivityReacts with: Human
Predicted to work with: Sheep, Cow, Pig
Synthetic peptide corresponding to Human FABP5 aa 1-100 conjugated to keyhole limpet haemocyanin.
(Peptide available as
- This antibody gave a positive signal in the following human lysates: skin tissue; HeLa whole cell; HepG2 whole cell; A431 whole cell.
This product was previously labelled as Fatty Acid Binding Protein 5
Storage instructionsShipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C or -80°C. Avoid freeze / thaw cycle.
Storage bufferPreservative: 0.02% Sodium Azide
Constituents: 1% BSA, PBS, pH 7.4
Concentration information loading...
PurityImmunogen affinity purified
- Pathways and Processes
- Metabolic signaling pathways
- Lipid and lipoprotein metabolism
- Fatty acids
Our Abpromise guarantee covers the use of ab84028 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
|ICC/IF||Use a concentration of 5 µg/ml.|
|IHC-P||Use a concentration of 1 µg/ml.|
|IP||Use a concentration of 5 µg/ml.|
|WB||Use a concentration of 1 µg/ml. Detects a band of approximately 16 kDa (predicted molecular weight: 15 kDa).|
FunctionHigh specificity for fatty acids. Highest affinity for C18 chain length. Decreasing the chain length or introducing double bonds reduces the affinity. May be involved in keratinocyte differentiation.
Tissue specificityKeratinocytes; highly expressed in psoriatic skin.
Sequence similaritiesBelongs to the calycin superfamily. Fatty-acid binding protein (FABP) family.
DomainForms a beta-barrel structure that accommodates the hydrophobic ligand in its interior.
- Information by UniProt
- CFABP antibody
- Cutaneous fatty acid binding protein antibody
- DA11 antibody
All lanes : Anti-FABP5 antibody (ab84028) at 1 µg/ml
Lane 1 : Human skin tissue lysate - total protein (ab30166)
Lane 2 : HeLa (Human epithelial carcinoma cell line) Whole Cell Lysate
Lane 3 : A431 (Human epithelial carcinoma cell line) Whole Cell Lysate
Lane 4 : HepG2 (Human hepatocellular liver carcinoma cell line) Whole Cell Lysate
Lysates/proteins at 10 µg per lane.
All lanes : Goat polyclonal to Rabbit IgG - H&L - Pre-Adsorbed (HRP) at 1/3000 dilution
Developed using the ECL technique.
Performed under reducing conditions.
Predicted band size: 15 kDa
Observed band size: 16 kDa why is the actual band size different from the predicted?
Exposure time: 3 minutes
FABP5 was immunoprecipitated using 0.5mg A431 whole cell extract, 5µg of Rabbit polyclonal to and 50µl of protein G magnetic beads (+). No antibody was added to the control (-).
The antibody was incubated under agitation with Protein G beads for 10min, A431 whole cell extract lysate diluted in RIPA buffer was added to each sample and incubated for a further 10min under agitation.
Proteins were eluted by addition of 40µl SDS loading buffer and incubated for 10min at 70°C; 10µl of each sample was separated on a SDS PAGE gel, transferred to a nitrocellulose membrane, blocked with 5% BSA and probed with ab84028.
Secondary: Mouse monoclonal [SB62a] Secondary Antibody to Rabbit IgG light chain (HRP) (ab99697).
Band: 16kDa; FABP5.
ICC/IF image of ab84028 stained HeLa cells. The cells were 4% PFA fixed (10 min) and then incubated in 1%BSA / 10% normal Goat serum / 0.3M glycine in 0.1% PBS-Tween for 1h to permeabilise the cells and block non-specific protein-protein interactions. The cells were then incubated with the antibody (ab84028, 5µg/ml) overnight at +4°C. The secondary antibody (green) was Alexa Fluor® 488 Goat anti-Rabbit IgG (H+L) used at a 1/1000 dilution for 1h. Alexa Fluor® 594 WGA was used to label plasma membranes (red) at a 1/200 dilution for 1h. DAPI was used to stain the cell nuclei (blue) at a concentration of 1.43µM. This antibody also gave a positive result in 4% PFA fixed (10 min) Hek293, HepG2, MCF-7 cells at 5µg/ml, and in 100% Methanol fixed (5 min) HeLa, Hek293, HepG2, MCF-7 cells at 5µg/ml.
This product has been referenced in:
- Zaatiti H et al. Tumorigenic proteins upregulated in the MYCN-amplified IMR-32 human neuroblastoma cells promote proliferation and migration. Int J Oncol 52:787-803 (2018). Read more (PubMed: 29328367) »
- Li M et al. Comparative iTRAQ proteomics revealed proteins associated with horn development in yak. Proteome Sci 16:14 (2018). Read more (PubMed: 30061793) »