PD-L1 ELISA Kit

Catalog No. ABIN6720204

Product Details PD-L1 ELISA Kit

Target: PD-L1 (CD274 (PD-L1))

Reactivity: Mouse

Detection Method: Colorimetric

Method Type: Sandwich ELISA

Detection Range: 31.2 pg/mL - 2000 pg/mL

Minimum Detection Limit: 31.2 pg/mL

Application: ELISA

Purpose: Sandwich ELISA for Quantitative Detection of Antigen

Sample Type: Cell Culture Supernatant, Plasma (EDTA - heparin), Serum

Analytical Method: Quantitative

Characteristics:

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

Background: 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 40 kDa 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.

Gene Name: PD-L1

Production: Natural and recombinant mouse PD-L1. There is no detectable cross-reactivity with other relevant proteins.

Standard: Expression system for standard: NSO, Immunogen sequence: F19-H239

Application Details

Application Notes:

Application Note: Useful in Sandwich ELISA for Quantitative Detection of Antigen. Aliquot 0.1 mL per well of the 2000pg/mL,1000pg/mL, 500pg/mL, 250pg/mL, 125pg/mL, 62.5pg/mL, 31.2pg/mL mouse PD-L1 standard solutions into the precoated 96-well plate. Add 0.1 mL of the sample diluent buffer into the control well (Zero well). Add 0.1 mL of each properly diluted sample of mouse cell culture supernates, serum or plasma(heparin, EDTA) to each empty well. It is recommended that each mouse PD-L1 standard solution and each sample be measured in duplicate.

Blood Product Anticoagulant: Heparin Sodium

ELISA Dilution: 31.2pg/mL-2000pg/mL

Other Performance Data: DOE: 2-8° C - 02/07/19 -20° C - 08/08/19

Sample Volume: 100 μL

Plate: Pre-coated

Restrictions: For Research Use only

Handling

Storage: RT,4 °C,-20 °C

Storage Comment: Store vials at 4°C prior to opening. Centrifuge product if not completely clear after standing at room temperature. This product is stable for 6 months at 4°C as an undiluted liquid. Dilute only prior to immediate use. For extended storage freeze at -20°C or below for 12 months. Avoid cycles of freezing and thawing.

Target Details for PD-L1

Target: PD-L1 (CD274 (PD-L1))

Alternative Name: PD-L1 - B7-H1 (PD-L1 Products)

Synonyms: B7-H ELISA Kit, B7H1 ELISA Kit, PD-L1 ELISA Kit, PDCD1L1 ELISA Kit, PDCD1LG1 ELISA Kit, PDL1 ELISA Kit, A530045L16Rik ELISA Kit, B7h1 ELISA Kit, Pdcd1l1 ELISA Kit, Pdcd1lg1 ELISA Kit, Pdl1 ELISA Kit, RGD1566211 ELISA Kit, CD274 molecule ELISA Kit, CD274 antigen ELISA Kit, programmed cell death 1 ligand 2 ELISA Kit, CD274 ELISA Kit, Cd274 ELISA Kit, PDCD1LG2 ELISA Kit

Gene ID: 60533

NCBI Accession: NP_068693

UniProt: Q9EP73

Pathways: Cancer Immune Checkpoints