CD274 ELISA Kit (Mouse)

• Reproducibility:

  Intra-Assay Precision Inter-Assay Precision Sample 1 2 3 1 2 3 n 16 16 16 24 24 24 Mean (pg/ml) 76 283 883 72 304 877 Standard deviation 5.16 21.79 49.44 5.04 29.18 51.74 CV (%) 6.8 7.7 5.6 7 9.6 5.9 Intra-Assay Precision Inter-Assay Precision Intra-Assay Precision Inter-Assay Precision Sample 1 2 3 1 2 3 Sample 1 2 3 1 2 3 n 16 16 16 24 24 24 n 16 16 16 24 24 24 Mean (pg/ml) 76 283 883 72 304 877 Mean (pg/ml) 76 283 883 72 304 877 Standard deviation 5.16 21.79 49.44 5.04 29.18 51.74 Standard deviation 5.16 21.79 49.44 5.04 29.18 51.74 CV (%) 6.8 7.7 5.6 7 9.6 5.9 CV (%) 6.8 7.7 5.6 7 9.6 5.9

• Gene Name:

  CD274 molecule

• Gene Aliases:

  B7 H, B7H, B7 H1, B7-H1, B7H1, CD 274, CD274, PD L1, PD-L1, PDL 1, PDL1

• Gene ID:

  60533

• Accession Number:

  NP_068693.1

• Reactivity:

  Mouse

• Immunogen:

  Expression system for standard: NS0; Immunogen sequence: F19-H239

• Target:

  Programmed death-ligand 1 (PD-L1), also known as cluster of differentiation 274 (CD274) or B7 homolog 1 (B7-H1), is a protein that in humans is encoded by the CD274 gene. PD-L1 is a 40kDa type 1 transmembrane protein that has been speculated to play a major role in suppressing the immune system during particular events such as pregnancy, tissue allografts, autoimmune disease and other disease states such as hepatitis. Normally the immune system reacts to foreign antigens where there is some accumulation in the lymph nodes or spleen which triggers a proliferation of antigen-specific CD8+ T cell. The formation of PD-1 receptor / PD-L1 or B7.1 receptor /PD-L1 ligand complex transmits an inhibitory signal which reduces the proliferation of these CD8+ T cells at the lymph nodes and supplementary to that PD-1 is also able to control the accumulation of foreign antigen specific T cells in the lymph nodes through apoptosis which is further mediated by a lower regulation of the gene Bcl-2.

• Type:

  ELISA Kit

• Applications:

  ELISA

• Assay Principle:

  Aviva's mouse PD-L1 ELISA Kit was based on standard sandwich enzyme-linked immune-sorbent assay technology. A monoclonal antibody from rat specific for PD-L1 has been precoated onto 96-well plates. Standards (Expression system for standard: NS0, Immunogen sequence: F19-H239) and test samples are added to the wells, a biotinylated detection polyclonal antibody from goat specific for PD-L1 is added subsequently and then followed by washing with PBS or TBS buffer. Avidin-Biotin-Peroxidase Complex was added and unbound conjugates were washed away with PBS or TBS buffer. HRP substrate TMB was used to visualize HRP enzymatic reaction. TMB was catalyzed by HRP to produce a blue color product that changed into yellow after adding acidic stop solution. The absorbance of yellow is proportional to the mouse PD-L1 amount of sample captured in plate.

• Assay Protocol:

  Reconstitution & Storage Instructions Western Blotting/Immunoblotting (WB/IB) Protocol Immunohistochemistry (IHC) Protocol Immunocytochemistry (ICC) Protocol Enzyme-Linked ImmunoSorbent Assay (ELISA) Protocol Blocking Peptide Competition Protocol (BPCP) Immunoprecipitation (IP) Protocol Antibody Array (AA) Protocol Reconstitution & Storage Instructions Reconstitution & Storage Instructions Western Blotting/Immunoblotting (WB/IB) Protocol Western Blotting/Immunoblotting (WB/IB) Protocol Immunohistochemistry (IHC) Protocol Immunohistochemistry (IHC) Protocol Immunocytochemistry (ICC) Protocol Immunocytochemistry (ICC) Protocol Enzyme-Linked ImmunoSorbent Assay (ELISA) Protocol Enzyme-Linked ImmunoSorbent Assay (ELISA) Protocol Blocking Peptide Competition Protocol (BPCP) Blocking Peptide Competition Protocol (BPCP) Immunoprecipitation (IP) Protocol Immunoprecipitation (IP) Protocol Antibody Array (AA) Protocol Antibody Array (AA) Protocol

• Sample Type:

  Cell culture supernates, cell lysates, serum and plasma (heparin, EDTA)

• Detection Range:

  31.2 pg/ml - 2,000 pg/ml

• Sensitivity:

  <10 pg/ml

• Reconstitution:

  Store at 4C for 6 months, at -20C for 12 months. Avoid multiple freeze-thaw cycles (Shipped with wet ice.)

• Specificity:

  Natural and recombinant mouse PD-L1

• NCBI Gene Symbol:

  CD274

• Protein Name:

  Programmed cell death 1 ligand 1

• Gene Name URL:

  CD274

• CAS Number:

  7732-18-5

• Nucleotide Accession Number:

  NM_021893.3