Product Description

PD-L1/CD274 Polyclonal Antibody

Product: 1mg/ml in PBS with 0.02% sodium azide, 50% glycerol, pH7.2

Sizes: 50 µl, 100 µl

Catalogue Numbers: BS6850-50, BS6850-100

Swiss-Prot: Q9NZQ7

Host: Rabbit

PD-L1/CD274 Polyclonal Antibody-BS6850

Storage and Stability: Store at 4°C short term. Aliquot and store at -20°C long term. Avoid freeze-thaw cycles.

Reactivity: Human, Mouse, Rat

Applications: WB, IHC, IF/ICC

All Applications: WB,1:500 - 1:2000 | IHC,1:50 - 1:200 | IF/ICC,1:50 - 1:200

Background: This gene encodes an immune inhibitory receptor ligand that is expressed by hematopoietic and non-hematopoietic cells, such as T cells and B cells and various types of tumor cells. The encoded protein is a type I transmembrane protein that has immunoglobulin V-like and C-like domains. Interaction of this ligand with its receptor inhibits T-cell activation and cytokine production. During infection or inflammation of normal tissue, this interaction is important for preventing autoimmunity by maintaining homeostasis of the immune response. In tumor microenvironments, this interaction provides an immune escape for tumor cells through cytotoxic T-cell inactivation. Expression of this gene in tumor cells is considered to be prognostic in many types of human malignancies, including colon cancer and renal cell carcinoma. Alternative splicing results in multiple transcript variants.

Purification and Purity: The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen and the purity is > 95% (by SDS-PAGE).

Specificity: Polyclonal Antibodies

Bioworld Molecular Weight: 40-50KDa

Note: For research use only, not for use in diagnostic procedure.

Extra Notes: Western blot analysis of extracts of Mouse heart, using PD-L1/CD274 antibody at 1:500 dilution.
Secondary antibody: HRP Goat Anti-Rabbit IgG at 1:10000 dilution.
Lysates/proteins: 25ug per lane.
Blocking buffer: 3% non-fat dry milk in TBST.
Detection: ECL Basic Kit.
Exposure time: 60s., Immunofluorescence analysis of human placenta cells using PD-L1/CD274 Rabbit pAb at dilution of 1:200. Blue: DAPI for nuclear staining.

Alternative Name: B7-H; B7H1; PDL1; PD-L1; PDCD1L1; PDCD1LG1; CD274

Immunogen: A synthetic peptide of human PD-L1/CD274(NP_054862.1).

Modification: Unmodified

Conjugate: Unconjugated