Anti-Human TCR Vb5.2/5.3 Antibody

Cat # Size Price Quantity
107601100 ug$80
107602500 ug$220

Product Details


CloneMH3-2
ApplicationFlow Cytometry
ReactivityHuman
FormatPurified
Target NameTCR Vb5.2/5.3
IsotypeMouse IgG2a
Antibody TypeMonoclonal
Regulatory StatusRUO
FormulationPhosphate-buffered solution, pH 7.2, containing 0.09% sodium azide
Protein Concentration0.5 mg/mL
Storage and HandlingThe antibody solution should be stored between 2°C and 8°C
Recommended UsageFor flow cytometric staining, it is recommended to use less than 0.2 µg of this reagent per 0.5-1.0 million cells in a 100 µL volume. Optimal reagent performance should be determined by titration for each specific application.
RRIDAB_3738786
Research AreasT cells, T cell Activation, Adaptive Immunity
See All FormatsClone MH3-2

Background Information


Vβ5 T cell receptor (TCR Vβ5) is a variant of the TCR β chain which is heterodimerized with TCR α chain and expressed on a subset of αβ+ T cells. TCR α/β recognizes peptides presented by the MHC molecules and initiates T cell mediated immune responses. Patients with multiple sclerosis present an expansion of Vβ5.2+/5.3+ autoreactive T cells.

Isotype Control


Mouse IgG2a Isotype Control Antibody

Data Sheets


Anti-Human TCR Vb5.2/5.3 Antibody TDS

Related Protocols


Flow Cytometry Protocol

Related Products


Anti-Human TCR Vb13.1 Antibody, Clone H131

iF488 Anti-Human TCR Vb13.1 Antibody, Clone H131

Anti-Mouse TCR β chain Antibody, Clone H57-597-M2a

iF488 Anti-Mouse TCR β chain Antibody, Clone H57-597-M2a

Frequently Asked Questions


How do I determine the optimal antibody concentration/titer for my experiment?
We recommend titrating each new antibody lot on your own cell type and instrument, since optimal concentration depends on cell density, target expression level, and cytometer sensitivity. Suggested starting dilutions or test sizes (e.g., µg or µl per 10^6 cells) are provided on the product page as a starting reference point, not a fixed requirement.

Can these antibodies be used for intracellular or intranuclear staining, or only surface staining?
Intended use (surface, intracellular, or both) is specified per product, indicated under Application. The appropriate Related Protocol is linked for each product. If you need to detect both surface and intracellular markers in the same panel, confirm each antibody's compatibility with your fixation/permeabilization protocol before combining them.

What controls should I use alongside these antibodies?
Matched isotype controls (same host species, isotype, and conjugate) are available for most clones to help distinguish specific binding from background/non-specific staining and are linked on each product page. Unstained, single-color compensation, and fluorescence-minus-one (FMO) controls are also recommended, especially for multicolor panel design.

Can I combine InnoCyto Flow Cytometry antibodies into a multicolor panel?
Yes — antibodies across our catalog are designed to be panel-compatible, and conjugate options are offered specifically to support multiplexing. When building a panel, pair bright fluorophores with low-expression targets, avoid excessive spectral overlap, and confirm compensation is set up correctly for your specific fluorochrome combination. Use our Panel Builder to simplify the process.

Have a product or application question? Consult our FAQs or contact us.