Mouse PD-L1/B7-H1 ELISA Kit PicoKine®

Product Name

Mouse PD-L1/B7-H1 ELISA Kit PicoKine®

View all PD-L1 ELISA kits

SKU/Catalog Number

EK1450

Size

96 wells/kit, with removable strips.

*Question: How many samples can I assay/run in this kit?

Description

Mouse PD-L1/B7-H1 ELISA Kit PicoKine® (96 Tests). Quantitate Mouse Cd274 in cell culture supernatants, cell lysates, serum and plasma (heparin, EDTA). Sensitivity: 10pg/ml. The brand Picokine indicates this is a premium quality ELISA kit. Each Picokine kit delivers precise quantification, high sensitivity, and excellent reproducibility. Only our most reliable and effective kits qualify as Picokine, guaranteeing top-tier results for your assays.

Storage & Handling

Store at 4°C for 6 months, at -20°C for 12 months. Avoid multiple freeze-thaw cycles (Ships with gel ice, can store for up to 3 days in room temperature. Freeze upon receiving.)

Cite This Product

Mouse PD-L1/B7-H1 ELISA Kit PicoKine® (Boster Biological Technology, Pleasanton CA, USA, Catalog # EK1450)

Clonality of Antibodies

See Datasheet for details

Standard Protein

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

Sensitivity

<10 pg/ml

Assay Range

31.2 pg/ml - 2,000 pg/ml

Standard Dilution Instructions

See datasheet of EK1450 for more details

Cross-reactivity

There is no detectable cross-reactivity with other relevant proteins.

Reactive Species

EK1450 is reactive to Cd274 in Mouse samples

Validated Sample Types

cell culture supernatants, cell lysates, serum and plasma (heparin, EDTA).

Application Guarantee

EK1450 is guaranteed for ELISA in Mouse by Boster Guarantee

See how Boster Bio validate our ELISA kits: ELISA Validation Information

Background of PD-L1

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.

Kit Components

Catalog Number	Description	Quantity
EK1450-CAP	Anti-Mouse Cd274 Pre-coated 96-well strip microplate	1
EK1450-ST	Mouse Cd274 Standard	2 vials, 10 ng/tube
EK1450-DA	Mouse Cd274 Biotinylated antibody (100x)	100ul
AR1103	Avidin-Biotin-Peroxidase Complex (100x)	100ul
AR1106-1	Sample Diluent	30ml
AR1106-2	Antibody Diluent	12ml
AR1106-3	Avidin-Biotin-Peroxidase Diluent	12ml
AR1104	Color Developing Reagent (TMB)	10ml
AR1105	Stop Solution	10ml
AR1106-5	Wash Buffer (25x)	20ml
PLA-SEA	Adhesive plate sealers	4

*The kit components are not available for individual purchase.

Materials Required But Not Included In Kit

• Microplate Reader capable of reading absorbance at 450nm.
• Incubator.
• Automated plate washer (optional).
• Pipettes and pipette tips capable of precisely dispensing 0.5 µl through 1 ml volumes of aqueous solutions.
• Multichannel pipettes are recommended for large amount of samples.
• Deionized or distilled water.
• 500ml graduated cylinders.
• Test tubes for dilution.

Validation Standard Curve O.D. At 450nm

Concentration (pg/ml)	0	31.2	62.5	125	250	500	1000	2000
O.D.	0.029	0.098	0.138	0.233	0.483	0.729	1.270	2.094

Data Example Images

Recommended Sample Dilution Ratios

According to our internal validation assays using this ELISA kit, to detect PD-L1, Dilution ratio of 1:1, concentration in serum and plasma is less than the lowest standard, 31.2 pg/ml..

Intra Assay Consistency & Inter Assay Consistency

We measured random samples of Mouse PD-L1/B7-H1 ELISA Kit PicoKine® within the same batch/lot to ensure the consistency of the kits' performances. ELISA intra assay consistency is measured using wells from the same plate/assay kit. ELISA inter assay consistency is measured using wells from different plates from the same batch production/lot.

Reproducibility

We ensure reproducibility by testing three samples with differing concentrations of PD-L1 in ELISA kits from four different production batches/lots.

Gene/Protein Information For Cd274 (Source: Uniprot.Org, NCBI)

Alternative Names

Programmed cell death 1 ligand 1;PD-L1;PDCD1 ligand 1;Programmed death ligand 1;B7 homolog 1;B7-H1;CD274;Cd274;B7h1, Pdcd1l1, Pdcd1lg1, Pdl1; CD274 B7-H, B7H1, PD-L1, PDCD1L1, PDCD1LG1, PDL1, hPD-L1 CD274 molecule programmed cell death 1 ligand 1|B7 homolog 1|CD274 |PDCD1 ligand 1

*if product is indicated to react with multiple species, protein info is based on the gene entry specified above in "species".

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