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FITC anti-human CD49d Antibody

Pricing & Availability
Clone
9F10 (See other available formats)
Regulatory Status
RUO
Workshop
V S215
Other Names
VLA-4 α chain, α4 integrin, Integrin α4 chain, ITGA4
Isotype
Mouse IgG1, κ
Ave. Rating
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Product Citations
publications
9F10_FITC_CD49d_Antibody_FC_010813
Human peripheral blood lymphocytes were stained with CD49d (clone 9F10) FITC (filled histogram) or mouse IgG1, κ FITC isotype control (open histogram).
  • 9F10_FITC_CD49d_Antibody_FC_010813
    Human peripheral blood lymphocytes were stained with CD49d (clone 9F10) FITC (filled histogram) or mouse IgG1, κ FITC isotype control (open histogram).
See FITC spectral data
Cat # Size Price Quantity Check Availability Save
304315 25 tests 100€
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304316 100 tests 221€
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Description

CD49d is a 150 kD α integrin chain known as α4 integrin or VLA-4 α chain. It forms a heterodimer with either integrin β1 (α4β1, VLA-4) or β7 (α4β7). CD49d is expressed broadly on T lymphocytes, B lymphocytes, monocytes, thymocytes, eosinophils, basophils, mast cells, NK cells, dendritic cells, and some non-hematopoietic cells, but not on normal red blood cells, platelets or neutrophils. VLA-4 binds to VCAM-1 (CD106) and fibronectin. α4β7 is the receptor for VCAM-1 and MAdCAM-1. CD49d participates in mononuclear cell trafficking to endothelial sites of inflammation and has roles in cell-cell interactions and cell adhesion to extracellular matrices. CD49d is involved in lymphocyte migration, T cell activation, and hematopoietic stem cell differentiation. CD49d is a marker to isolate pure populations of Treg cells due to its absence on Foxp3+ cells.

Product Details
Technical data sheet

Product Details

Reactivity
Human,Cynomolgus,Rhesus
Antibody Type
Monoclonal
Host Species
Mouse
Formulation
Phosphate-buffered solution, pH 7.2, containing 0.09% sodium azide and BSA (origin USA)
Preparation
The antibody was purified by affinity chromatography and conjugated with FITC under optimal conditions.
Concentration
Lot-specific (to obtain lot-specific concentration and expiration, please enter the lot number in our Certificate of Analysis online tool.)
Storage & Handling
The antibody solution should be stored undiluted between 2°C and 8°C, and protected from prolonged exposure to light. Do not freeze.
Application

FC - Quality tested
Recommended Usage

Each lot of this antibody is quality control tested by immunofluorescent staining with flow cytometric analysis. For flow cytometric staining, the suggested use of this reagent is 5 µl per million cells in 100 µl staining volume or 5 µl per 100 µl of whole blood.

Excitation Laser
Blue Laser (488 nm)
Application Notes

Additional reported applications (for the relevant formats) include: immunohistochemical staining of acetone-fixed frozen tissue sections, and in vitro T cell costimulation2,3. The Ultra-LEAF™ Purified antibody (Endotoxin < 0.01 EU/µg, Azide-Free, 0.2 µm filtered) is recommended for functional assays (Cat. No. 304339 and 304340).

Application References

(PubMed link indicates BioLegend citation)
  1. Schlossman S, et al. Eds. 1995. Leucocyte Typing V. Oxford University Press. New York.
  2. Jeong SH, et al. 2004. J. Virol. 78:6995. (Costim)
  3. Vogel TU, et al. 2002. J. Immunol. 169:4511. (Costim)
  4. Kleinewietfeld M, et al. 2009. Blood 113:827. (FC) PubMed
  5. Palacious F, et al. 2010. Blood 115:4488. PubMed
  6. Yoshino N, et al. 2000. Exp. Anim. (Tokyo) 49:97. (FC)
  7. Sestak K, et al. 2007. Vet. Immunol. Immunopathol. 119:21.
  8. Mattapallil MJ, et al. 2011. J. Immunol. 187:1977. PubMed
Product Citations
  1. Lee CH, et al. 2018. Elife. 7:e32532. PubMed
  2. Buffone A, et al. 2018. J Cell Sci. 131:. PubMed
  3. Sagebiel AF, et al. 2019. Nat Commun. 10:975. PubMed
  4. Guo L, et al. 2019. Breast Cancer Res Treat. 175:459. PubMed
  5. Horwacik I, et al. 2017. Int J Oncol. 50:1899. PubMed
RRID
AB_2561758 (BioLegend Cat. No. 304315)
AB_2561759 (BioLegend Cat. No. 304316)

Antigen Details

Structure
Integrin, type I transmembrane glycoprotein, 150 kD.
Distribution

T cells, B cells, NK , dendritic cells, thymocytes, monocytes, eosinophils, mast cells.

Function
Lymphocyte migration, T cell activation, stem cell differentiation.
Ligand/Receptor
Fibronectin, VCAM-1, MAdCAM-1
Cell Type
B cells, Dendritic cells, Eosinophils, Mast cells, Monocytes, NK cells, T cells, Thymocytes, Tregs
Biology Area
Cell Adhesion, Cell Biology, Immunology, Innate Immunity
Molecular Family
Adhesion Molecules, CD Molecules
Antigen References

1. Elices M, Ed.1995. Springer Semin. Immunopathol. 16(4).
2. Lobb RR and Helmer ME. et al. 1994. J. Clin. Invest. 94:1722.

Gene ID
3676 View all products for this Gene ID
UniProt
View information about CD49d on UniProt.org

Related FAQs

There are no FAQs for this product.
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This data display is provided for general comparisons between formats.
Your actual data may vary due to variations in samples, target cells, instruments and their settings, staining conditions, and other factors.
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