This webpage contains legacy information. The product is either no longer available from the supplier or has been delisted at Labome.
product summary
company name :
Invitrogen
other brands :
NeoMarkers, Lab Vision, Endogen, Pierce, BioSource International, Zymed Laboratories, Caltag, Molecular Probes, Research Genetics, Life Technologies, Applied Biosystems, GIBCO BRL, ABgene, Dynal, Affinity BioReagents, Nunc, Invitrogen, NatuTec, Oxoid, Richard-Allan Scientific, Arcturus, Perseptive Biosystems, Proxeon, eBioscience
product type :
antibody
product name :
B7-H4 Polyclonal Antibody
catalog :
PA5-86039
quantity :
100 uL
price :
US 460.00
clonality :
polyclonal
host :
domestic rabbit
conjugate :
nonconjugated
reactivity :
human, mouse
application :
western blot, immunohistochemistry, immunocytochemistry, flow cytometry, immunohistochemistry - paraffin section
product information
Product Type :
Antibody
Product Name :
B7-H4 Polyclonal Antibody
Catalog # :
PA5-86039
Quantity :
100 uL
Price :
US 460.00
Clonality :
Polyclonal
Purity :
protein A
Host :
Rabbit
Reactivity :
Human, Mouse
Applications :
Flow Cytometry: 1:50-1:200, Immunocytochemistry: 1:50-1:200, Immunohistochemistry (Paraffin): 1:50-1:200, Western Blot: 1:500-1:1,000
Species :
Human, Mouse
Isotype :
IgG
Storage :
Store at 4 C short term. For long term storage, store at -20 C, avoiding freeze/thaw cycles.
Description :
B7-H4 (B7x, VTCN1) a costimulatory protein which is reported to function as a negative regulator of T-cell mediated immunity. Although B7-H4 binds an unknown receptor, it is thought to deliver an inhibitory signal to T-cells preventing their proliferation, cell cycle progression and interleukin-2 production. B7-H4 deficient mice are only minimally affected; suggesting B7-H4 is important in the fine tuning of the T-cell mediated immune response. B7-H4 is expressed on activated T-cells, B-cells, monocytes and dendritic cells. Aberrant expression has been associated with cancers of the lung, breast and ovary in humans. B7-H4 is expressed primarily on the membrane of lymphoid cells, and as an immunoinhibitory protein that interacts with receptors on the surface of T lymphocytes, it is involved in mediating cellular and humoral immune responses. Overexpression of B7-H4 is associated with certain malignancies, including ovarian and breast cancer, which may be a mechanism by which tumor cells suppress T cell immunity and facilitate tumor progression. Further, VTCN1 may be a useful biomarker for the early detection of ovarian cancer and Renal Cell Carcinoma (RCC).
Immunogen :
Recombinant protein within Human B7-H4 aa 65-226
Format :
Liquid
Applications w/Dilutions :
Flow Cytometry: 1:50-1:200, Immunocytochemistry: 1:50-1:200, Immunohistochemistry (Paraffin): 1:50-1:200, Western Blot: 1:500-1:1,000
Aliases :
B7 family member, H4; B7 homolog 4; B7 superfamily member 1; B7h.5; B7H4; B7-H4; B7s1; B7x; BC032925; EMBL:AAH95842.1}; FLJ22418; immune costimulatory protein B7-H4; PRO1291; Protein B7S1; RGD1311204; RP11-229A19.4; t cell costimulatory molecule B7x; T-cell costimulatory molecule B7x; UNQ659/PRO1291; VCTN1; V-set domain containing T cell activation inhibitor 1; V-set domain containing T-cell activation inhibitor 1; V-set domain-containing T-cell activation inhibitor 1; Vtcn1; vtcn1 {ECO:0000312
company information
Invitrogen
Thermo Fisher Scientific
81 Wyman Street
Waltham, MA USA 02451
https://www.thermofisher.com
800-678-5599
headquarters: USA