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Immunofluorescence (IF) (Immunofluorescence staining of Human CRABP2 in MCF7 cells. Cells were fixed with 4% PFA, permeabilzed with 1% Triton X-100 in PBS, blocked with 10% serum, and incubated with Rabbit anti-Human CRABP2 monoclonal antibody (1:300) at 4 degree C overnight. Then cells were stained with the Alexa Fluor 488-conjugated Goat Anti-rabbit IgG secondary antibody (green) and counterstained with DAPI (blue). Positive staining was localized to cytoplasm.)

Rabbit anti-Human CRABP2 Monoclonal Antibody | anti-CRABP2 antibody

Recombinant Anti-CRABP2 Antibody, Rabbit Monoclonal

Gene Names
CRABP2; RBP6; CRABP-II
Reactivity
Human
Applications
Western Blot, Flow Cytometry, Functional Assay, Immunocytochemistry, Immunofluorescence, Immunoprecipitation
Purity
Protein A
Synonyms
CRABP2; Monoclonal Antibody; Recombinant Anti-CRABP2 Antibody; Rabbit Monoclonal; CRABP2 Antibody; Rabbit MAb; cellular retinoic acid binding protein 2; Anti-CRABP-II Antibody; Anti-RBP6 Antibody; anti-CRABP2 antibody
Ordering
For Research Use Only!
Host
Rabbit
Reactivity
Human
Clonality
Monoclonal
Isotype
Rabbit IgG
Clone Number
004
Specificity
Human CRABP2
Purity/Purification
Protein A
Form/Format
Liquid; 0.2um filtered solution in PBS
Applicable Applications for anti-CRABP2 antibody
Western Blot (WB), Flow Cytometry (FC/FACS/FCM), Immunocytochemistry (ICC), Immunofluorescence (IF), Immunoprecipitation (IP)
Application Notes
WB: 1:500-1:1000
ICC/IF: 1:100-1:500
FC/FACS/FCM: 1:100-1:500
IP: 0.1-0.5uL/mg of lysate
Antibody Type
Recombinant Antibody
Immunogen
Recombinant Human CRABP2 protein
Conjugation
Unconjugated
Preparation
This antibody was obtained from a rabbit immunized with purified, recombinant Human CRABP2 (rh CRABP2).
Preparation and Storage
This antibody can be stored at 2-8 degree C for one month without detectable loss of activity. Antibody products are stable for twelve months from date of receipt when stored at -20 degree C to -80 degree C. Preservative-Free. Avoid repeated freeze-thaw cycles.

Immunofluorescence (IF)

(Immunofluorescence staining of Human CRABP2 in MCF7 cells. Cells were fixed with 4% PFA, permeabilzed with 1% Triton X-100 in PBS, blocked with 10% serum, and incubated with Rabbit anti-Human CRABP2 monoclonal antibody (1:300) at 4 degree C overnight. Then cells were stained with the Alexa Fluor 488-conjugated Goat Anti-rabbit IgG secondary antibody (green) and counterstained with DAPI (blue). Positive staining was localized to cytoplasm.)

Immunofluorescence (IF) (Immunofluorescence staining of Human CRABP2 in MCF7 cells. Cells were fixed with 4% PFA, permeabilzed with 1% Triton X-100 in PBS, blocked with 10% serum, and incubated with Rabbit anti-Human CRABP2 monoclonal antibody (1:300) at 4 degree C overnight. Then cells were stained with the Alexa Fluor 488-conjugated Goat Anti-rabbit IgG secondary antibody (green) and counterstained with DAPI (blue). Positive staining was localized to cytoplasm.)

Western Blot (WB)

(Anti-CRABP2 rabbit monoclonal antibody at 1:500 dilutionLane A: 293T Whole Cell LysateLane B: MCF7 Whole Cell LysateLysates/proteins at 30 ug per lane.SecondaryGoat Anti-Rabbit IgG H&L (Dylight800) at 1/10000 dilution.Developed using the Odyssey technique. Performed under reducing conditions.Predicted band size:16 kDaObserved band size:14 kDa)

Western Blot (WB) (Anti-CRABP2 rabbit monoclonal antibody at 1:500 dilutionLane A: 293T Whole Cell LysateLane B: MCF7 Whole Cell LysateLysates/proteins at 30 ug per lane.SecondaryGoat Anti-Rabbit IgG H&L (Dylight800) at 1/10000 dilution.Developed using the Odyssey technique. Performed under reducing conditions.Predicted band size:16 kDaObserved band size:14 kDa)

Immunoprecipitation (IP)

(CRABP2 was immunoprecipitated using:Lane A:0.5 mg 293T Whole Cell LysateLane B:0.5 mg Raji Whole Cell Lysate0.5 uL anti-CRABP2 rabbit monoclonal antibody and 60 ug of Immunomagnetic beads Protein G.Primary antibody:Anti-CRABP2 rabbit monoclonal antibody,at 1:500 dilution Secondary antibody:Dylight 800-labeled antibody to rabbit IgG (H+L), at 1:5000 dilution Developed using the odssey technique.Performed under reducing conditions.Predicted band size: 16 kDaObserved band size: 16 kDa)

Immunoprecipitation (IP) (CRABP2 was immunoprecipitated using:Lane A:0.5 mg 293T Whole Cell LysateLane B:0.5 mg Raji Whole Cell Lysate0.5 uL anti-CRABP2 rabbit monoclonal antibody and 60 ug of Immunomagnetic beads Protein G.Primary antibody:Anti-CRABP2 rabbit monoclonal antibody,at 1:500 dilution Secondary antibody:Dylight 800-labeled antibody to rabbit IgG (H+L), at 1:5000 dilution Developed using the odssey technique.Performed under reducing conditions.Predicted band size: 16 kDaObserved band size: 16 kDa)

Flow Cytometry (FC/FACS)

(Flow cytometric analysis of Human CRABP2 expression on MCF-7 cells. The cells were treated according to manufacturer's manual (BD Pharmingen'), stained with purified anti-Human CRABP2, then a FITC-conjugated second step antibody. The fluorescence histograms were derived from gated events with the forward and side light-scatter characteristics of intact cells.)

Flow Cytometry (FC/FACS) (Flow cytometric analysis of Human CRABP2 expression on MCF-7 cells. The cells were treated according to manufacturer's manual (BD Pharmingen'), stained with purified anti-Human CRABP2, then a FITC-conjugated second step antibody. The fluorescence histograms were derived from gated events with the forward and side light-scatter characteristics of intact cells.)
Related Product Information for anti-CRABP2 antibody
Cellular retinoic acid-binding protein 2, also known as Cellular retinoic acid-binding protein II, CRABP-II and CRABP2, is a protein which belongs to thecalycin superfamily and Fatty-acid binding protein (FABP) family. Cellular retinoic acid binding proteins (CRABP) are low molecular weight proteins whose precise function remains unknown. The predicted amino acid sequences of human CRABP1 and CRABP2 demonstrated a 99.3% and 93.5% identity to mouse CRABP1 and CRABP2, respectively. CRABP2 forms a beta-barrel structure that accommodates hydrophobic ligands in its interior. Expression of CRABP2, but not CRABP1 mRNA, was markedly increased (greater than 15-fold) by retinoic acid treatment of fibroblasts cultured from human skin, whereas no significant induction of CRABP2 mRNA was observed in human lung fibroblasts. CRABP2 transports retinoic acid to the nucleus. It regulates the access of retinoic acid to the nuclear retinoic acid receptors. CRABP2 is necessary for elastin induction by All-trans retinoic acid (ATRA) in MRC-5 cells. It is expressed at low levels in emphysema fibroblasts. This alteration in the retinoic acid signalling pathway in lung fibroblasts may contribute to the defect of alveolar repair in human pulmonary emphysema.
References
Deak, KL.et al., 2005, Birth Defects Res A Clin Mol Teratol.73 (11): 868-75. Plantier, L. et al., 2008, Thorax 63 (11): 1012-7. Calmon, M.F. et al., 2009, Neoplasia 11 (12): 1329-39. Welch, I.D. et al., 2009, Arthritis Res Ther 11 (1): R14.

NCBI and Uniprot Product Information

NCBI GI #
NCBI GeneID
NCBI Accession #
NCBI GenBank Nucleotide #
UniProt Accession #
Molecular Weight
15,693 Da
NCBI Official Full Name
cellular retinoic acid-binding protein 2
NCBI Official Synonym Full Names
cellular retinoic acid binding protein 2
NCBI Official Symbol
CRABP2
NCBI Official Synonym Symbols
RBP6; CRABP-II
NCBI Protein Information
cellular retinoic acid-binding protein 2; cellular retinoic acid-binding protein II
UniProt Protein Name
Cellular retinoic acid-binding protein 2
UniProt Gene Name
CRABP2
UniProt Synonym Gene Names
CRABP-II
UniProt Entry Name
RABP2_HUMAN

NCBI Description

This gene encodes a member of the retinoic acid (RA, a form of vitamin A) binding protein family and lipocalin/cytosolic fatty-acid binding protein family. The protein is a cytosol-to-nuclear shuttling protein, which facilitates RA binding to its cognate receptor complex and transfer to the nucleus. It is involved in the retinoid signaling pathway, and is associated with increased circulating low-density lipoprotein cholesterol. Alternatively spliced transcript variants encoding the same protein have been found for this gene.[provided by RefSeq, Dec 2010]

Uniprot Description

CRABP2: Transports retinoic acid to the nucleus. Regulates the access of retinoic acid to the nuclear retinoic acid receptors. Belongs to the calycin superfamily. Fatty-acid binding protein (FABP) family.

Protein type: Nuclear receptor co-regulator

Chromosomal Location of Human Ortholog: 1q21.3

Cellular Component: nucleoplasm; endoplasmic reticulum; cytoplasm; cytosol

Molecular Function: retinoid binding; retinoic acid binding; transporter activity; retinal binding; retinol binding

Biological Process: embryonic forelimb morphogenesis; epidermis development; regulation of transcription, DNA-dependent; retinoic acid metabolic process; signal transduction; transmembrane transport

Research Articles on CRABP2

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Product Notes

The CRABP2 crabp2 (Catalog #AAA8105043) is an Antibody produced from Rabbit and is intended for research purposes only. The product is available for immediate purchase. The Recombinant Anti-CRABP2 Antibody, Rabbit Monoclonal reacts with Human and may cross-react with other species as described in the data sheet. AAA Biotech's CRABP2 can be used in a range of immunoassay formats including, but not limited to, Western Blot (WB), Flow Cytometry (FC/FACS/FCM), Immunocytochemistry (ICC), Immunofluorescence (IF), Immunoprecipitation (IP). WB: 1:500-1:1000 ICC/IF: 1:100-1:500 FC/FACS/FCM: 1:100-1:500 IP: 0.1-0.5uL/mg of lysate. Researchers should empirically determine the suitability of the CRABP2 crabp2 for an application not listed in the data sheet. Researchers commonly develop new applications and it is an integral, important part of the investigative research process. It is sometimes possible for the material contained within the vial of "CRABP2, Monoclonal Antibody" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.

Precautions

All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.

Disclaimer

Though we do strive to guarantee the information represented in this datasheet, AAA Biotech cannot be held responsible for any oversights or imprecisions. AAA Biotech reserves the right to adjust any aspect of this datasheet at any time and without notice. It is the responsibility of the customer to inform AAA Biotech of any product performance issues observed or experienced within 30 days of receipt of said product. To see additional details on this or any of our other policies, please see our Terms & Conditions page.

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