Human CellExp™ CD80, human recombinant | 7383

B7-1 and B7-2, together with their receptors CD28 and CTLA­4, constitute one of the dominant co-stimulatory pathways that regulate T­ and B­cell responses. Although both CTLA­4 and CD28 can bind to the same ligands, CTLA­4 binds to B7­1 and B7­2 with a 20 ­ 100 fold higher affinity than CD28 and is involved in the down­regulation of the immune response. B-lymphocyte activation antigen B7-1 (referred to as B7) also known as cluster of Differentiation 80 (CD80), is a member of cell surface immunoglobulin superfamily and is expressed on activated B cells, activated T cells, macrophages and dendritic cells. It is the ligand for two different proteins on the T cell surface: CD28 (for autoregulation and intercellular association) and CTLA-4 (for attenuation of regulation and cellular disassociation). CD80 works in tandem with CD86 to prime T cells. CD80 plays a role in induction of innate immune responses by activating NF-B-signaling pathway in macrophages. CD80 is thus regarded as promising therapeutic targets for autoimmune diseases and various carcinomas.

7383 | Human CellExp CD80 human recombinant DataSheet

Biomolecule/Target: CD80

Synonyms: CD80, B7, B7-1, B7.1, BB1, CD28LG, CD28LG1, LAB7

Alternates names: Follitropin subunit beta, Follicle-stimulating hormone beta subunit, FSH-beta, FSH-B, Follitropin beta chain, FSH

Taglines: Plays a role in induction of innate immune responses by activating NF-B-signaling pathway in macrophages

NCBI Gene ID #: 2488

NCBI Gene Symbol: FSH

Gene Source: Human

Accession #: P01225

Recombinant: Yes

Source: HEK293 cells

Purity by SDS-PAGEs: 98%

Assay: SDS-PAGE

Purity: N/A

Assay #2: N/A

Endotoxin Level: <1 EU/g by LAL method

Activity (Specifications/test method): N/A

Biological activity: 's hFSH is biologically active when compared to standard. The activity was found to be 626IU/mg.

Results: N/A

Binding Capacity: N/A

Unit Definition: N/A

Molecular Weight: 35.5 kDa

Concentration: N/A

Appearance: Lyophilized

Physical form description: Lyophilized from 0.22 m filtered solution in PBS, pH7.4. Generally 5-8% Mannitol or trehalose is added as a protectant before lyophilization.

Reconstitution Instructions: Reconstitute in HO to a concentration of 0.1-1.0 mg/ml.

Amino acid sequence: N/A