Biolegend, 328307, FITC anti-human CD49a Antibody, 25tests

CD49a is a 200 kD type I transmembrane glycoprotein also known as α 1 integrin, VLA-1 α chain, or Integrin α 1 . It associates with CD29 (β 1 integrin) to form VLA-1 complex, a collagen IV and alminin-1 receptor. It is expressed on activated T cells, monocytes, NK cells, smooth muscle cells, neuronal cells, fibroblasts, and mesenchymal cells. CD49a is an adhesion molecule and is involved in the regulation of leukocyte migration, T cell proliferation, and cytokine production.
25tests
Verified Reactivity: Human
Reported Reactivity: African Green, Baboon, Cynomolgus, Rhesus
Antibody Type: Monoclonal
Host Species: Mouse
Immunogen: Human CTL line
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 include: immunoprecipitation1, immunohistochemical staining1 of acetone-fixed frozen tissue sections, and spatial biology (IBEX)3,4.
Application References(PubMed link indicates BioLegend citation): Hemler ME, et al. 1984. J.Immunol. 132:3011 Hemler ME, et al. 1985. J. Biol. Chem. 260:15246 Radtke AJ, et al. 2020. Proc Natl Acad Sci USA. 117:33455-33465. (SB) PubMed Radtke AJ, et al. 2022. Nat Protoc. 17:378-401. (SB) PubMed
Product Citations: Stegmann K, et al. 2016. Sci Rep. 6: 26157. PubMed Isoda M, et al. 2023. Commun Biol. 6:611. PubMed Martrus G, et al. 2017. PLoS One.. 10.1371/journal.pone.0182532. PubMed Shlamkovich T, et al. 2020. BMC Biology. 16(1):92. PubMed
RRID: AB_1236430 (BioLegend Cat. No. 328307) AB_2129084 (BioLegend Cat. No. 328308)
Structure: Integrin alpha chain family, Type I membrane protein, alpha chain of heterodimeric integrin receptor, 200 kD. Associates with CD29 to form VLA-1 complex
Distribution: Activated T cells, monocytes, NK cells, smooth muscle cells, neuronal cells, fibroblasts, and mesenchymal cells
Function: Adhesion, leukocyte migration
Ligand/Receptor: With integrin β1 (CD29) forms receptor for laminin-1 and collagen IV
Cell Type: Fibroblasts, Mesenchymal cells, Mesenchymal Stem Cells, Monocytes, NK cells, T cells
Biology Area: Immunology, Stem Cells
Molecular Family: Adhesion Molecules, CD Molecules
Antigen References: Zola H, et al. Eds. 2007. Leukocyte and Stromal Cell Molecules:The CD Markers. Wiley-Liss Press. p122 Boiret N, et al. 2005. Exp. Hematol. 33:219
Gene ID: 3672
UniProt: View information about CD49a on UniProt.org
Clone: TS2/7
Regulatory Status: RUO
Other Names: α1 integrin, VLA-1 α chain, Integrin α1 chain, ITGA1
Isotype: Mouse IgG1, κ