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Invitrogen
Integrin alpha 4 beta 7 (LPAM-1) Monoclonal Antibody (DATK32 (DATK-32)), Functional Grade, eBioscience™
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FIGURE: 1 / 2
Integrin alpha 4 beta 7 (LPAM-1) Antibody (16-5887-85) in Flow
Staining of C57Bl/6 splenocytes with 0.5 µg of Rat IgG2a Isotype Control Purified (Product # 14-4321-82) (open histogram) or 0.5 µg of Anti-Mouse Integrin alpha 4 beta 7 (LPAM-1) Purified (filled histogram) followed by Anti-Rat IgG Biotin (Product # 13-4813-85) and Streptavidin PE (Product # 12-4317-87). Cells in the lymphocyte gate were used for analysis.
Product Details
16-5887-85
Applications
Tested Dilution
Publications
Product Specifications
Species Reactivity
Mouse
Published species
Mouse
Host/Isotype
Rat
/ IgG2a, kappa
Recommended Isotype Control
Class
Monoclonal
Type
Antibody
Clone
DATK32 (DATK-32)
Conjugate
Form
Liquid
Concentration
1 mg/mL
Purification
Affinity chromatography
Storage buffer
PBS, pH 7.2
Contains
no preservative
Storage conditions
4°C
Shipping conditions
Ambient (domestic); Wet ice (international)
RRID
Product Specific Information
Description: The DATK32 monoclonal antibody binds to a combinatorial epitope of mouse LPAM-1 (alpha4beta7), which is a heterodimer of the the 154 kDa alpha4 subunit and the 130 kDa beta7 subunit. In mouse, the beta7 subunit is found on the majority of mature lymphocytes and a small population of thymocytes and bone marrow cells. LPAM-1 is an integrin involved in the transendothelial migration of lymphocytes across high endothelial venules (HEV), and is know to bind several ligands including MAdCAM-1, VCAM-1 and fibronectin. Binding of the DATK32 monoclonal antibody has been shown to induce aggregation of the CD8+ T cell lymphoma TK1, and block LPAM-1-mediated cell adhesion.
Applications Reported: This DATK32 (DATK-32) antibody has been reported for use in flow cytometric analysis.
Applications Tested: This DATK32 (DATK-32) antibody has been tested tested by flow cytometric analysis of mouse splenocytes. This can be used at less than or equal to 1 µg per test. A test is defined as the amount (µg) of antibody that will stain a cell sample in a final volume of 100 µL. Cell number should be determined empirically but can range from 10^5 to 10^8 cells/test. It is recommended that the antibody be carefully titrated for optimal performance in the assay of interest.
Storage and handling: Use in a sterile environment.
Filtration: 0.2 µm post-manufacturing filtered.
Purity: Greater than 90%, as determined by SDS-PAGE.
Endotoxin Level: Less than 0.001 ng/µg antibody, as determined by LAL assay.
Aggregation: Less than 10%, as determined by HPLC.
Target Information
Integrin beta 7 associates with integrin alpha 4 (CD49d) to form the alpha 4 beta 7 integrin LPAM-1, expressed on intraepithelial lymphocytes. It also associates with alpha E (CD103) to form the alpha E beta 7 integrin HML-1, expressed on T cells adjacent to mucosal epithelium and intraepithelial lymphocytes. Ligands for LPAM-1 include VCAM-1 (CD106), MAdCAM-1 and fibronectin, while the ligand of HML-1 is E-cadherin (CD324). Integrin beta 7 plays an important role in the adhesion of leukocytes to endothelial cells promoting the transmigration of leukocytes to extravascular spaces during the inflammatory response.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
Bioinformatics
Protein Aliases: CD49 antigen-like family member D; CD49d; Integrin alpha-4; Integrin alpha-IV; integrin alpha4B; Integrin beta-7; Integrin beta-P; LPAM subunit alpha; Lymphocyte Peyer patch adhesion molecules subunit alpha; M290 IEL antigen; VLA; VLA 4; VLA-4 receptor, alpha 4 subunit; VLA-4 subunit alpha; VLA4 subunit alpha
Gene Aliases: CD49D; Itga4; Itga4B; Itgb7; Ly69
UniProt ID: (Mouse) Q00651, (Mouse) P26011
Entrez Gene ID: (Mouse) 16401, (Mouse) 16421
blood vessel remodeling
positive regulation of leukocyte migration
cell-matrix adhesion involved in ameboidal cell migration
cell adhesion
heterophilic cell-cell adhesion via plasma membrane cell adhesion molecules
leukocyte cell-cell adhesion
cell-matrix adhesion
integrin-mediated signaling pathway
heart development
single organismal cell-cell adhesion
cell migration
heterotypic cell-cell adhesion
substrate adhesion-dependent cell spreading
receptor clustering
leukocyte tethering or rolling
diapedesis
face development
mesenchyme development
chorio-allantoic fusion
visceral serous pericardium development
T cell migration
negative regulation of protein homodimerization activity
import into cell
positive regulation of leukocyte cell-cell adhesion
positive regulation of leukocyte tethering or rolling
positive regulation of T cell migration
leukocyte migration
Performance Guarantee
If an Invitrogen™ antibody doesn't perform as described on our website or datasheet,we'll replace the product at no cost to you, or provide you with a credit for a future purchase.*
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