Anti-BTN3A3 antibody produced in rabbit

HPA007904    Human Protein Atlas characterization data

Butyrophilin subfamily 3 member A3 precursor recombinant protein epitope signature tag (PrEST)

Sequence
SHIYTFPHASFSEPLYPVFRILTLEPTALTICPIPKEVESSPDPDLVPDHSLETPLTPGLANESGEPQAEVTSLLLPAHPGAEVSPSATTNQNHKLQARTEAL

Anti-BTN3A3 antibody produced in rabbit, a Prestige Antibody, is developed and validated by the Human Protein Atlas (HPA) project (www.proteinatlas.org). Each antibody is tested by immunohistochemistry against hundreds of normal and disease tissues. These images can be viewed on the Human Protein Atlas (HPA) site by clicking on the Image Gallery link. The antibodies are also tested using immunofluorescence and western blotting. To view these protocols and other useful information about Prestige Antibodies and the HPA, visit sigma.com/prestige.

BTN3A3 (butyrophilin, subfamily 3, member A3) gene encodes a member of the butyrophilin (BTN) family, the members of which are major histocompatibility complex (MHC)-associated genes. These genes encode type I membrane proteins containing two extracellular immunoglobulin (Ig) domains and an intracellular B30.2 (PRYSPRY) domain. BTN3A3 is expressed on endothelial cells, in the membrane layer surrounding milk fat-secreting droplet from mammary epithelial cells, on immune cells, and on some tumor cell lines. It may be involved in the proliferation of CD₄⁺ and CD₈⁺ and in the cytokine secretion by T-cells. It may function as a co-stimulatory molecule on CD₄⁺ T cells and NK (Natural Killer) cells.

Prestige Antibodies^® are highly characterized and extensively validated antibodies with the added benefit of all available characterization data for each target being accessible via the Human Protein Atlas portal linked just below the product name at the top of this page. The uniqueness and low cross-reactivity of the Prestige Antibodies^® to other proteins are due to a thorough selection of antigen regions, affinity purification, and stringent selection. Prestige antigen controls are available for every corresponding Prestige Antibody and can be found in the linkage section.

Every Prestige Antibody is tested in the following ways:

• IHC tissue array of 44 normal human tissues and 20 of the most common cancer type tissues.
• Protein array of 364 human recombinant protein fragments.

Corresponding Antigen APREST71797.

Solution in phosphate-buffered saline, pH 7.2, containing 40% glycerol and 0.02% sodium azide

Prestige Antibodies is a registered trademark of sigma-aldrich Co. LLC

rabbit

100

unconjugated

affinity isolated antibody

primary antibodies

polyclonal

Prestige Antibodies^® Powered by Atlas Antibodies

buffered aqueous glycerol solution

human

antibody small pack of 25 μL

orthogonal RNAseq
Learn more about Antibody Enhanced Validation

immunoblotting: 0.04-0.4 μg/mL
immunohistochemistry: 1:500-1:1000

O00478

wet ice

−20℃

human ... BTN3A3(10384)

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

10 - Combustible liquids

WGK 1

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)