CD49a Mouse anti-Human, Brilliant Violet 421, Clone: SR84, BD Optibuild™
Mouse Monoclonal Antibody
Manufacturer: BD Biosciences 742357
The SR84 monoclonal antibody specifically recognizes CD49a (CD49 antigen-like family member A). CD49a is a ñ200 kDa type I transmembrane molecule that is encoded by ITGA1 ( /Integrin subunit alpha 1). CD49a is also known as very late antigen 1αsubunit (VLA-1) of the integrin family of cell adhesion molecules. CD49a associates with the integrinβ1 subunit (CD29) to form theα1/β1 heterodimer (CD49a/CD29), and serves as receptor for collagen and laminin-1. It is expressed on activated T cells, monocytes, neuronal cells and smooth muscle cells. CD49a has been reported to play a role in cell attachment during the development of both the central and peripheral nervous systems.The antibody was conjugated to BD Horizon™ BV421 which is part of the BD Horizon Brilliant™ Violet family of dyes. With an Ex Max of 407nm and Em Max at 421nm, BD Horizon BV421 can be excited by the violet laser and detected in the standard Pacific Blue™ filter set (eg, 450/50nm filter). BD Horizon BV421 conjugates are very bright, often exhibiting a 10 fold improvement in brightness compared to Pacific Blue conjugates. BV421 is a polymer-based dye excited by the violet laser and is one of the brightest fluorochromes offered by BD Biosciences. Conjugates are typically 10 times brighter than Pacific Blue™ conjugates and are often as bright as or brighter than PE conjugates. Due to nearly identical excitation and emission properties but different spillover characteristics, BD Horizon BV421, Pacific Blue™, and BD Horizon™ V450 cannot be used simultaneously.
|Aqueous buffered solution containing ≤0.09% sodium azide.|
|Integrin α1, Integrin alpha-1, ITGA1, ITA1, VLA-1, VLA1|
|P-Selectin IgG1 Fusion|
|The monoclonal antibody was purified from tissue culture supernatant or ascites by affinity chromatography. The antibody was conjugated with BD Horizon BV421 under optimal conditions that minimize unconjugated dye and antibody.|
|Brilliant Violet 421|
|Mouse IgG1, κ|
|Store undiluted at 4°C and protected from prolonged exposure to light. Do not freeze.|
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