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anti-CD49d antibody :: Mouse CD49d Monoclonal Antibody

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Catalog # MBS213115
Unit / Price
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  0.2 mg  /  $430 +1 FREE 8GB USB
Product Name

CD49d, Monoclonal Antibody

Full Product Name

MOUSE ANTI HUMAN CD49d

Research Use Only
For Research Use Only. Not for use in diagnostic procedures.
OMIM
192975
3D Structure
ModBase 3D Structure for P13612
Clonality
Monoclonal
Isotype
IgG1
Clone Number
HP2/1
Host
Mouse
Species Reactivity
Bovine, Cat, Cynomolgus monkey, Goat, Horse, Llama, Mink, Mustelid, Pig, Rabbit, Rat, Rhesus Monkey
Form/Format
Purified
Purified IgG - liquid
Concentration
IgG concentration 1 mg/ml (lot specific)
Perservative Stabilisers
0.09% Sodium Azide
Preparation
Buffer Solution
Phosphate buffered saline
Target Species
Human
Preparation and Storage
Store at 4 degree C or at -20 degree C if preferred. This product should be stored undiluted. Storage in frost free freezers is not recommended. Avoid repeated freezing and thawing as this may denature the antibody. Should this product contain a precipitate we recommend microcentrifugation before use.
Shelf Life: 18 months from date of despatch.
Other Notes
Small volumes of anti-CD49d antibody vial(s) may occasionally become entrapped in the seal of the product vial during shipment and storage. If necessary, briefly centrifuge the vial on a tabletop centrifuge to dislodge any liquid in the container`s cap. Certain products may require to ship with dry ice and additional dry ice fee may apply.
Related Product Information for
anti-CD49d antibody
Mouse anti Human CD49d monoclonal antibody, clone HP2/1 recognizes human CD49d also known as integrin alpha-4 or VLA-4 subunit alpha. CD49d is a ~150kDa single pass type 1 transmembrane glycoprotein with seven FG-GAP repeats, characteristic of alpha integrins, in its extracellular domain. CD49d can be proteolytically cleaved to yield framents of 80 and 70kDa (Hemler et al. 1987). CD49d associates with either CD29 to form VLA-4 or with Integrin beta-7 to form The Peyer patches-specific homing receptor LPAM-1, involved in the lymphocyte migration and homing to gut-associated lymphoid tissue (Sackstein 2006) through its interaction with MadCam-1, preferentially expressed on Peyer's patch high endothelial venules and postcapillary venules in lamina propria (Briskin et al. 1997). Mouse anti human CD49d, clone HP2/1 binds to both intact and the 80kDa fragment of integrin alpha-4. CD49d is expressed on monocytes, T cells, B cells, thymocytes and Langerhans cells (de Graaf et al. 1995). Mouse anti Human CD49d, clone HP2/1 can be used in basic studies of VLA-4 mediated adhesion and its interaction with the VCAM-1 structure and has been demonstrated to inhibit cell binding to soluble VCAM-1 (Weller et al. 1991).
Applications Tested/Suitable for anti-CD49d antibody
Immunohistology Frozen, Flow cytometry (FC/FACS), Functional Assays (FN)*, Immunoprecipitation (IP)
Application Notes for anti-CD49d antibody
Flow Cytometry: Maximum Dilution: 1ug/5 x 105 cells;
Functional Assays: Application Note: This product contains sodium azide, removal by dialysis is recommended prior to use in functional assays.

Testing Data of anti-CD49d antibody
Published customer image: Mouse anti Human CD49d antibody, clone HP2/1 used for immunoprecipitationImage caption:Several anti-tetraspanin antibodies co-precipitate beta1 integrins from HEL cells solubilised in Brij-97. Precipitates were prepared from HEL cells solubilised in different detergents in the presence of Mn2+. CD53, MEM-53; CD63, MEM-259; CD81, 454720; CD82, TS82b; CD151, IIG5a; a4, HP2/1; aL, TS1/22; aIIb, PAB-1. Precipitates were run on 7.5% non-reduced gels.From: Spring FA, Griffiths RE, Mankelow TJ, Agnew C, Parsons SF, et al. (2013) Tetraspanins CD81 and CD82 Facilitate a4beta1-Mediated Adhesion of Human Erythroblasts to Vascular Cell Adhesion Molecule-1. PLoS ONE 8(5): e62654.
anti-CD49d antibody Testing Data image
Testing Data of anti-CD49d antibody
Published customer image: Mouse anti Human CD49d antibody, clone HP2/1 used for western blotting and immunoprecipitationImage caption:Tetraspanins CD81, CD82 and CD151 are associated with a4beta1 throughout erythroid maturation and with beta3 in proerythroblasts and basophilic erythroblasts. A. CD81, CD82 and CD151 precipitates from Mn2+-activated proerythroblasts (ProEB, day 5), basophilic (BasoEB, day 8) and polychromatic (PolyEB, day 12) erythroblasts were successively probed with anti-a4, anti-beta1 and anti-beta3 antibodies; tetraspanin controls from each time point are also illustrated. All tetraspanins co-precipitated a4 and beta1 from erythroblasts B. Tetraspanin precipitates from day 6 proerythroblasts (ProEB) solubilised in the presence of EDTA or different cations, and from Mn2+-activated basophilic erythroblasts (BasoEB, day 8) were probed with a mix of antibodies to a5, beta1, beta2 and beta3 integrins while the control samples were probed with the relevant tetraspanin antibodies. For clarity, integrin controls are illustrated for the EDTA blot but were present on all blots. beta1 and beta3 integrins were precipitated well only in the presence of Mn2+. C. CD81 and CD82 precipitates from day 5 proerythroblasts were successively probed with different anti-integrin subunit antibodies and demonstrate co-precipitation of beta1 and beta3 but not a5 or beta2 integrins. D. CD81 (454720) and CD82 (53H5) precipitates from day 6 proerythroblasts (ProEB) and HEL cells (HEL) solubilised in the presence of EDTA, Ca2++Mg2+ or Mn2+ probed with anti-CD82 and anti-CD81 antibodies. Each tetraspanin co-precipitates the other most strongly in the presence of Mn2+ from proerythroblasts while any cation permits co-precipitation in HEL cells. Integrins were analysed on 7.5% gels, tetraspanins on 12% gels; non-reducing conditions. Unless stated, the following clones were used: CD53, MEM-53; CD63, MEM-259; CD81, 454720; CD82, TS82b; CD151, IIG5a; a4, HP2/1; a5, IIA1; aL, TS1/22; aIIb, PAB-1. All day 5 and 6 cultures comprised 90 -95% proerythroblasts; day 8 culture comprised 5% proerythroblasts, 81% basophilic erythroblasts and 14% polychromatic erythroblasts; day 12 culture comprised 41% polychromatic erythroblasts, 15% orthochromatic erythroblasts and 41% reticulocytes. In the day 5 and 6 cultures 15 -34% of cells were GPA+ and 28 -35% of cells were aIIb+. Day 8 and day 12 cultures had 77% and 97% GPA+ cells, respectively, and 9% and 0% aIIb+ cells, respectively.From: Spring FA, Griffiths RE, Mankelow TJ, Agnew C, Parsons SF, et al. (2013) Tetraspanins CD81 and CD82 Facilitate a4beta1-Mediated Adhesion of Human Erythroblasts to Vascular Cell Adhesion Molecule-1. PLoS ONE 8(5): e62654.
anti-CD49d antibody Testing Data image
Testing Data of anti-CD49d antibody
Published customer image: Mouse anti Human CD49d antibody, clone HP2/1 used for immunoprecipitationImage caption:All anti-CD81, anti-CD82 and anti-CD151 clones co-precipitate beta1 and beta3 integrins from normal and leukemic proerythroblasts. A. CD81 clones. B. CD82 clones. C. CD151 clones. ERB, day 6 proerythroblasts. a4, HP2/1; a5, IIA1; aL, TS1/22; aIIb, PAB-1. Integrins in 7.5% NR gels, tetraspanins in 12% non-reduced gels. More beta3 integrins are co-precipitated from HEL cells as they express aIIbbeta3 and aVbeta3; proerythroblasts express only aIIbbeta3.From: Spring FA, Griffiths RE, Mankelow TJ, Agnew C, Parsons SF, et al. (2013) Tetraspanins CD81 and CD82 Facilitate a4beta1-Mediated Adhesion of Human Erythroblasts to Vascular Cell Adhesion Molecule-1. PLoS ONE 8(5): e62654.
anti-CD49d antibody Testing Data image
Testing Data of anti-CD49d antibody
Published customer image: Mouse anti Human CD49d antibody, clone HP2/1 used for immunoprecipitationImage caption:All anti-CD81, anti-CD82 and anti-CD151 clones co-precipitate beta1 and beta3 integrins from normal and leukemic proerythroblasts. A. CD81 clones. B. CD82 clones. C. CD151 clones. ERB, day 6 proerythroblasts. a4, HP2/1; a5, IIA1; aL, TS1/22; aIIb, PAB-1. Integrins in 7.5% NR gels, tetraspanins in 12% non-reduced gels. More beta3 integrins are co-precipitated from HEL cells as they express aIIbbeta3 and aVbeta3; proerythroblasts express only aIIbbeta3.From: Spring FA, Griffiths RE, Mankelow TJ, Agnew C, Parsons SF, et al. (2013) Tetraspanins CD81 and CD82 Facilitate a4beta1-Mediated Adhesion of Human Erythroblasts to Vascular Cell Adhesion Molecule-1. PLoS ONE 8(5): e62654.
anti-CD49d antibody Testing Data image
Testing Data of anti-CD49d antibody
Published customer image: Mouse anti Human CD49d antibody, clone HP2/1 used for blocking studies.Image caption: Blocking experiments with anti-beta7, anti-a4 and anti-aVbeta3 antibodies for adhesion to HS-5 stromal cells. Panel A, Blocking with anti-beta7. HMCLs were stimulated with Pam3CSK4 for 24 hours and then treated with anti-beta7 antibody before adhesion to HS5-coated wells. Panel B, Blocking experiments with anti-a4 and anti-aVbeta3 antibodies for adhesion to HS-5. HMCLs were stimulated with Pam3CSK4 for 24 hours and then treated with anti-a4 and anti-aVbeta3 antibodies before adhesion to HS5-coated wells. The results are the statistical analyses of data in 3 separate experiments expressed as mean +/- SEM, *P
anti-CD49d antibody Testing Data image
Testing Data of anti-CD49d antibody
Published customer image: Mouse anti Human CD49d antibody, clone HP2/1 used for binding efficiency determinationImage caption:Binding efficiencies (BE) of different a4beta7 molecules composed of distinct a4 mutants to monoclonal antibodies against a4, beta7 or the a4beta7 heterodimer. Binding efficiency is determined by the ratio between the mean fluorescence of antibody binding to each a4 molecule and of the binding in a mock-transfected cell culture (see Materials and Methods for details). Dark gray bars represent binding to the human (wild type) a4 clone, whereas light gray bars are those of binding to the different a4 mutants (as shown in the x-axis). a4 mutants which included substitutions at codon 201 are boxed. A, binding of anti-a4 2b4 antibody. B, binding of anti-a4 HP2/1 antibody. C, BE of different anti-a4 and beta7 antibodies to the human a4 and the quintuple a4 mutant (5 aa mut). Bars represent the range of standard errors deduced from triplicate experiments. p-values of Student's t tests are shown above each comparison. NS, non-significant (> 0.05).From:Darc M, Hait SH, Soares EA, Cicala C, Seuanez HN, et al. (2011) Polymorphisms in the a4 Integrin of Neotropical Primates: Insights for Binding of Natural Ligands and HIV-1 gp120 to the Human a4beta7. PLoS ONE 6(9): e24461.
anti-CD49d antibody Testing Data image
NCBI/Uniprot data below describe general gene information for CD49d. It may not necessarily be applicable to this product.
NCBI GI #
NCBI GeneID
NCBI Accession #
NCBI GenBank Nucleotide #
UniProt Primary Accession #
UniProt Secondary Accession #
UniProt Related Accession #
Molecular Weight
21,536 Da
NCBI Official Full Name
integrin alpha-4
NCBI Official Synonym Full Names
integrin, alpha 4 (antigen CD49D, alpha 4 subunit of VLA-4 receptor)
NCBI Official Symbol
ITGA4  [Similar Products]
NCBI Official Synonym Symbols
IA4; CD49D
  [Similar Products]
NCBI Protein Information
integrin alpha-4; 269C wild type; CD49 antigen-like family member D; VLA-4 subunit alpha; antigen CD49D, alpha-4 subunit of VLA-4 receptor; integrin alpha 4; integrin alpha-4 subunit; integrin alpha-IV; very late activation protein 4 receptor, alpha 4 subunit
UniProt Protein Name
Integrin alpha-4
UniProt Synonym Protein Names
CD49 antigen-like family member D; Integrin alpha-IV; VLA-4 subunit alpha; CD_antigen: CD49d
UniProt Gene Name
ITGA4  [Similar Products]
UniProt Synonym Gene Names
CD49D  [Similar Products]
UniProt Entry Name
ITA4_HUMAN
NCBI Summary for CD49d
The product of this gene belongs to the integrin alpha chain family of proteins. Integrins are heterodimeric integral membrane proteins composed of an alpha chain and a beta chain. This gene encodes an alpha 4 chain. Unlike other integrin alpha chains, alpha 4 neither contains an I-domain, nor undergoes disulfide-linked cleavage. Alpha 4 chain associates with either beta 1 chain or beta 7 chain. [provided by RefSeq, Jul 2008]
UniProt Comments for CD49d
ITGA4: Integrins alpha-4/beta-1 (VLA-4) and alpha-4/beta-7 are receptors for fibronectin. They recognize one or more domains within the alternatively spliced CS-1 and CS-5 regions of fibronectin. They are also receptors for VCAM1. Integrin alpha- 4/beta-1 recognizes the sequence Q-I-D-S in VCAM1. Integrin alpha- 4/beta-7 is also a receptor for MADCAM1. It recognizes the sequence L-D-T in MADCAM1. On activated endothelial cells integrin VLA-4 triggers homotypic aggregation for most VLA-4-positive leukocyte cell lines. It may also participate in cytolytic T-cell interactions with target cells. Heterodimer of an alpha and a beta subunit. The alpha subunit can sometimes be cleaved into two non-covalently associated fragments. Alpha-4 associates with either beta-1 or beta-7. Alpha-4 interacts with PXN, LPXN, and TGFB1I1/HIC5. Interacts with CSPG4 through CSPG4 chondroitin sulfate glycosaminoglycan. Belongs to the integrin alpha chain family.

Protein type: Cell adhesion; Receptor, misc.; Membrane protein, integral; Motility/polarity/chemotaxis

Chromosomal Location of Human Ortholog: 2q31.3

Cellular Component: cell surface; focal adhesion; membrane; plasma membrane; intercellular junction; external side of plasma membrane

Molecular Function: protein binding; metal ion binding; fibronectin binding; cell adhesion molecule binding

Biological Process: integrin-mediated signaling pathway; extracellular matrix organization and biogenesis; regulation of immune response; heart development; cell-matrix adhesion; receptor clustering; heterophilic cell adhesion; heterotypic cell-cell adhesion; leukocyte adhesion; B cell differentiation; blood vessel remodeling; leukocyte tethering or rolling; blood coagulation; leukocyte migration
Precautions
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Disclaimer
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