CD49d antibody | HP2/1

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Mouse anti Human CD49d

Product Type
Monoclonal Antibody
Clone
HP2/1
Isotype
IgG1
Product CodeApplicationsDatasheetMSDSPack SizeList PriceQuantity
MCA697GA C F FN* IP 0.1 mg
MCA697 C F FN* IP 0.2 mg
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).

Product Details

Target Species
Human
Species Cross-Reactivity
Target SpeciesCross Reactivity
Rat
Rhesus Monkey
Bovine
Pig
Cynomolgus monkey
Goat
Rabbit
Llama
Horse
Mink
Mustelid
Cat
N.B. Antibody reactivity and working conditions may vary between species.
Product Form
Purified IgG - liquid
Preparation
Purified IgG prepared from ascites or tissue culture supernatant
Buffer Solution
Phosphate buffered saline
Preservative Stabilisers
0.09%Sodium Azide
Immunogen
JM leukaemia line.
Approx. Protein Concentrations
IgG concentration 1 mg/ml
Fusion Partners
Spleen cells from immunised BALB/c mice were fused with cells of the X63 Ag8.653 myeloma cell line.

Storage Information

Storage
Store at +4oC or at -20oC 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.

More Information

UniProt
P13612 Related reagents
Entrez Gene
ITGA4 Related reagents
GO Terms
GO:0007596 blood coagulation
GO:0004872 receptor activity
GO:0008305 integrin complex
GO:0007159 leukocyte cell-cell adhesion
GO:0007229 integrin-mediated signaling pathway
GO:0042802 identical protein binding
GO:0030183 B cell differentiation
GO:0050776 regulation of immune response
GO:0050900 leukocyte migration
Regulatory
For research purposes only

Applications of CD49d antibody

This product has been reported to work in the following applications. This information is derived from testing within our laboratories, peer-reviewed publications or personal communications from the originators. Please refer to references indicated for further information. For general protocol recommendations, please visit the antibody protocols page.
Application Name Verified Min Dilution Max Dilution
Flow Cytometry 1ug/5 x 105 cells
Functional Assays 1
Immunohistology - Frozen
Immunoprecipitation
  1. 1This product contains sodium azide, removal by dialysis is recommended prior to use in functional assays. Bio-Rad recommend the use of EQU003 for this purpose.
Where this antibody has not been tested for use in a particular technique this does not necessarily exclude its use in such procedures. Suggested working dilutions are given as a guide only. It is recommended that the user titrates the antibody for use in their own system using appropriate negative/positive controls.

Secondary Antibodies Available

Description Product Code Pack Size Applications List Price Quantity
Human anti Mouse IgG1:HRP HCA036P 0.1 mg E
Goat anti Mouse IgG (H/L):Alk. Phos. (Multi Species Adsorbed) STAR117A 0.5 mg E WB
Goat anti Mouse IgG (H/L):DyLight®488 (Multi Species Adsorbed) STAR117D488GA 0.1 mg F IF
Goat anti Mouse IgG (H/L):DyLight®549 (Multi Species Adsorbed) STAR117D549GA 0.1 mg F IF WB
Goat anti Mouse IgG (H/L):DyLight®649 (Multi Species Adsorbed) STAR117D649GA 0.1 mg F IF
Goat anti Mouse IgG (H/L):DyLight®680 (Multi Species Adsorbed) STAR117D680GA 0.1 mg F WB
Goat anti Mouse IgG (H/L):DyLight®800 (Multi Species Adsorbed) STAR117D800GA 0.1 mg F IF WB
Goat anti Mouse IgG (H/L):FITC (Multi Species Adsorbed) STAR117F 0.5 mg F
Goat anti Mouse IgG (H/L):HRP (Multi Species Adsorbed) STAR117P 0.5 mg E WB
Goat anti Mouse IgG (Fc):FITC STAR120F 1 mg C F
Goat anti Mouse IgG (Fc):HRP STAR120P 1 mg E WB
Rabbit F(ab')2 anti Mouse IgG:RPE STAR12A 1 ml F
Rabbit F(ab')2 anti Mouse IgG:HRP (Human Adsorbed) STAR13B 1 mg C E P RE WB
Goat anti Mouse IgG:FITC (Rat Adsorbed) STAR70 0.5 mg F
Goat anti Mouse IgG:RPE (Rat Adsorbed) STAR76 1 ml F
Goat anti Mouse IgG:HRP (Rat Adsorbed) STAR77 0.5 mg C E P
Goat anti Mouse IgG/A/M:Alk. Phos. STAR87A 1 mg C E WB
Goat anti Mouse IgG/A/M:HRP (Human Adsorbed) STAR87P 1 mg E
Rabbit F(ab')2 anti Mouse IgG:Dylight®800 STAR8D800GA 0.1 mg F IF WB
Rabbit F(ab')2 anti Mouse IgG:FITC STAR9B 1 mg F

Negative Isotype Controls Available

Description Product Code Pack Size Applications List Price Quantity
Mouse IgG1 Negative Control MCA928 100 Tests F

Application Based External Images

Flow Cytometry

Functional Assays

Product Specific References

References for CD49d antibody

  1. Sánchez-Madrid, F. et al. (1986) VLA-3: a novel polypeptide association within the VLA molecular complex: cell distribution and biochemical characterization.
    Eur J Immunol. 16 (11): 1343-9.
  2. Weller, P. F. et al. (1991) Human eosinophil adherence to vascular endothelium mediated by binding to vascular cell adhesion molecule 1 and endothelial leukocyte adhesion molecule 1.
    Proc Natl Acad Sci U S A. 88: 7430-3.
  3. Mattila, P. et al. (1992) VLA-4 integrin on sarcoma cell lines recognizes endothelial VCAM-1. Differential regulation of the VLA-4 avidity on various sarcoma cell lines.
    Int J Cancer. 52 (6): 918-23.
  4. Kumagai, M. et al. (1995) The cross-reactivity of anti-human adhesion mAb with primate and swine cells.
    Leucocyte Typing V. Oxford University Press p. 1646-8.
  5. Sopper, S. et al. (1997) Lymphocyte subsets and expression of differentiation markers in blood and lymphoid organs of rhesus monkeys.
    Cytometry. 29 (4): 351-62.
  6. Van Vliet, S. S. et al. (1995) Species cross reactivity (human-monkey-pig-bovine) of the adhesion structure section mAB.
    Leucocyte Typing V. Oxford University Press p 1607-8.
  7. Meister, R.K. et al. (2007) Progress in the discovery and definition of monoclonal antibodies for use in feline research.
    Vet Immunol Immunopathol. 119: 38-46.
  8. Bode, U. et al. (2008) Dendritic cell subsets in lymph nodes are characterized by the specific draining area and influence the phenotype and fate of primed T cells.
    Immunology. 123: 480-90.
  9. Canalli, A.A. et al. (2011) Participation of Mac-1, LFA-1 and VLA-4 integrins in the in vitro adhesion of sickle cell disease neutrophils to endothelial layers, and reversal of adhesion by simvastatin.
    Haematologica. 96: 526-33.
  10. Foster, G.R. et al. (2004) IFN-alpha subtypes differentially affect human T cell motility.
    J Immunol. 173: 1663-70.
  11. Haworth, O. et al. (2008) A role for the integrin alpha6beta1 in the differential distribution of CD4 and CD8 T-cell subsets within the rheumatoid synovium.
    Rheumatology (Oxford). 47: 1329-34.
  12. Nussbaum, G. et al. (2006) Peptide p277 of HSP60 signals T cells: inhibition of inflammatory chemotaxis.
    Int Immunol. 18: 1413-9.
  13. Peled, A. et al. (2002) Immature leukemic CD34+CXCR4+ cells from CML patients have lower integrin-dependent migration and adhesion in response to the chemokine SDF-1.
    Stem Cells. 20: 259-66.
  14. Ross, E.A. et al. (2006) Interaction between integrin alpha9beta1 and vascular cell adhesion molecule-1 (VCAM-1) inhibits neutrophil apoptosis.
    Blood. 107: 1178-83.
  15. Rosseau, S. et al. (2005) Moraxella catarrhalis--infected alveolar epithelium induced monocyte recruitment and oxidative burst.
    Am J Respir Cell Mol Biol. 32: 157-66.
  16. Spring, F.A.et al. (2001) Intercellular adhesion molecule-4 binds alpha(4)beta(1) and alpha(V)-family integrins through novel integrin-binding mechanisms.
    Blood. 98: 458-66.
  17. Hyduk, S.J. et al. (2011) Talin-1 and kindlin-3 regulate alpha4beta1 integrin-mediated adhesion stabilization, but not G protein-coupled receptor-induced affinity upregulation.
    J Immunol. 187: 4360-8.
  18. Caldwell, J.M. et al. (2017) Cadherin 26 is an alpha integrin-binding epithelial receptor regulated during allergic inflammation.
    Mucosal Immunol. Jan 4. [Epub ahead of print]
  19. Uitterdijk, A. et al. (2017) Time course of VCAM-1 expression in reperfused myocardial infarction in swine and its relation to retention of intracoronary administered bone marrow-derived mononuclear cells.
    PLoS One. 12 (6): e0178779.

Further Reading

  1. Schmitz, J.E. et al. (2001) Simian immunodeficiency virus (SIV)-specific cytotoxic T lymphocytes in gastrointestinal tissues of chronically SIV-infected rhesus monkeys.
    Blood. 98 (13): 3757-61.
  2. Sanz, M.J. et al. (1997) Tumor necrosis factor alpha-induced eosinophil accumulation in rat skin is dependent on alpha4 integrin/vascular cell adhesion molecule-1 adhesion pathways.
    Blood. 90 (10): 4144-52.
  3. Kuroda, M.J. et al. (1999) Comparative analysis of cytotoxic T lymphocytes in lymph nodes and peripheral blood of simian immunodeficiency virus-infected rhesus monkeys.
    J Virol. 73 (2): 1573-9.
  4. Piriou-Guzylack, L. (2008) Membrane markers of the immune cells in swine: an update.
    Vet Res. 39: 54.