APPLICATION
Application Note
*Optimal dilutions/concentrations should be determined by the researcher.
Application |
Recommended Dilution |
Assay dependent |
Not tested in other applications.
Product Note
This antibody was raised against human PD-L1 Intracellular domain, and it does not cross with PD-L2 protein.
PROPERTIES
Form
Liquid
Buffer
PBS, 2% BSA
Preservative
0.025% ProClin 300
Storage
Store as concentrated solution. Centrifuge briefly prior to opening vial. For short-term storage (1-2 weeks), store at 4ºC. For long-term storage, aliquot and store at -20ºC or below. Avoid multiple freeze-thaw cycles.
Concentration
batch dependent
Antigen Species
Human
Immunogen
Synthetic peptide encompassing a sequence within the Intracellular domain of human PD-L1. The exact sequence is proprietary.
Purification
Affinity purified by Protein A.
Conjugation
Unconjugated
Note
For laboratory research use only. Not for any clinical, therapeutic, or diagnostic use in humans or animals. Not for animal or human consumption.
Purchasers shall not, and agree not to enable third parties to, analyze, copy, reverse engineer or otherwise attempt to determine the structure or sequence of the product.
TARGET
Synonyms
CD274 molecule,B7-H,B7H1,PD-L1,PDCD1L1,PDCD1LG1,PDL1
Cellular Localization
Cell membrane
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. [provided by RefSeq, Sep 2015]
Database
Research Area
DATA IMAGES
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GTX639925 IHC-P Image
IHC-P analysis of human oral cavity tissue using GTX639925 PD-L1 antibody [H302] HistoMAX™. Strong predominantly membranous PD-L1 positivity of all tumor cells of a squamous cell carcinoma of the oral cavity. Some inflammatory cells are also PD-L1 positive.
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GTX639925 IHC-P Image
IHC-P analysis of human lymph node tissue using GTX639925 PD-L1 antibody [H302] HistoMAX™. A subset of inflammatory cells stain PD-L1 positive.
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GTX639925 IHC-P Image
IHC-P analysis of human pharynx tissue using GTX639925 PD-L1 antibody [H302] HistoMAX™. Strong membranous PD-L1 positivity of the stroma-adjacent (peripheric) tumor cell layers of a squamous cell carcinoma of the pharynx.
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GTX639925 IHC-P Image
IHC-P analysis of human thymus tissue using GTX639925 PD-L1 antibody [H302] HistoMAX™. Moderate to strong PD-L1 staining of thymic epithelial cells. Some macrophages also stain positive.
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GTX639925 IHC-P Image
IHC-P analysis of human esophagus tissue using GTX639925 PD-L1 antibody [H302] HistoMAX™. PD-L1 negative esophageal adenocarcinoma showing intense PD-L1 positivity of tumor adjacent macrophages.
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GTX639925 IHC-P Image
IHC-P analysis of human colon tissue using GTX639925 PD-L1 antibody [H302] HistoMAX™. PD-L1 negative colorectal adenocarcinoma surrounded by numerous PD-L1 positive inflammatory cells.
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GTX639925 IHC-P Image
IHC-P analysis of human placenta mature tissue using GTX639925 PD-L1 antibody [H302] HistoMAX™. Strong PD-L1 staining of the external membrane of the syncytiotrophoblast.
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GTX639925 IHC-P Image
IHC-P analysis of human ovary corpus luteum tissue using GTX639925 PD-L1 antibody [H302] HistoMAX™. Moderate to strong membranous PD-L1 staining of corpus luteum cells.
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REFERENCE
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REVIEW
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