Recombinant Human Butyrophilin Subfamily 2 Member A2/BTN2A2 (C-Fc-Avi) Biotinylated
Sizes: 20μg, 100μg
Catalogue Numbers: PKSH033997-20, PKSH033997-100
Citations, Manuals and MSDS Available upon request.
Abbreviation: BTN2A2
Target Symptom: Butyrophilin subfamily 2 member A2; BTN2A2
Research Area: Cell biology; Cancer; immunology
Conjugation: Biotinylated
Target Species: Human
Expression Host: HEK293 Cells
Fusion Tag: C-Fc-Avi
UNIProt ID: Q8WVV5
Accession: Q8WVV5
Background: Butyrophilin 2A2 (BTN2A2) is a widely expressed type I transmembrane glycoprotein that functions as a negative regulator of immune responses. Mature human Butyrophilin 2A2 consisits of a 233 amino acid (aa) extracellular domain with two immunoglobulin-like domains, a 21 aa transmembrane segment, and a 237 aa cytoplasmic domain. Alternative splicing generates additional isoforms of human Butyrophilin 2A2 that lack the first, second, or both Iglike domains as well as isoforms with substitutions and deletions in the cytoplasmic region. Within the immune system, Butyrophilin 2A2 is expressed on thymic epithelial cells, naive B cells, splenic NK cells, dendritic cells, and peritoneal macrophages and is up-regulated with cell activation. Butyrophilin 2A2 inhibits T cell proliferation and activation and enhances the development of FoxP3+ regulatory T cells. Its up-regulation in the hippocampus is associated with schizophrenia.
Sequence: Gln33-Val237
Purity: > 95 % as determined by reducing SDS-PAGE.
Formulation: Lyophilized from a 0.2 μm filtered solution of PBS, pH 7.4.
Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization.
Please refer to the specific buffer information in the printed manual.
Reconstitution: Please refer to the printed manual for detailed information.
Endotoxin: < 1.0 EU per μg of the protein as determined by the LAL method.
Calculated MW: 51.5 kDa
Observed MW: 55-80 kDa
Storage: Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80℃. Reconstituted protein solution can be stored at 4-8℃ for 2-7 days. Aliquots of reconstituted samples are stable at < -20℃ for 3 months.
Shipping: This product is provided as lyophilized powder which is shipped with ice packs.
Research Use Only