Anti-Human PD-1/CD279 Rabbit Recombinant Antibody, PBS Only
PD-1/CD279 Recombinant Antibody for FC
Host / Isotype
Rabbit / IgG
Reactivity
human
Applications
FC
Conjugate
Unconjugated
CloneNo.
240724G11
Cat no : 98068-1-PBS
Synonyms
Validation Data Gallery
Tested Applications
Recommended dilution
Application | Dilution |
---|---|
This reagent has been tested for flow cytometric analysis. It is recommended that this reagent should be titrated in each testing system to obtain optimal results. |
Product Information
The immunogen of 98068-1-PBS is PD-1/CD279 Fusion Protein expressed in E. coli.
Tested Reactivity | human |
Host / Isotype | Rabbit / IgG |
Class | Recombinant |
Type | Antibody |
Immunogen | Fusion Protein 相同性解析による交差性が予測される生物種 |
Full Name | programmed cell death 1 |
Calculated molecular weight | 288 aa, 32 kDa |
GenBank accession number | BC074740 |
Gene symbol | PD-1 |
Gene ID (NCBI) | 5133 |
Conjugate | Unconjugated |
Form | Liquid |
Purification Method | Protein A purfication |
Storage Buffer | PBS Only |
Storage Conditions | Store at -80°C. |
Background Information
Programmed cell death 1 (PD-1, also known as CD279) is an immunoinhibitory receptor that belongs to the CD28/CTLA-4 subfamily of the Ig superfamily. It is a 288 amino acid (aa) type I transmembrane protein composed of one Ig superfamily domain, a stalk, a transmembrane domain, and an intracellular domain containing an immunoreceptor tyrosine-based inhibitory motif (ITIM) as well as an immunoreceptor tyrosine-based switch motif (ITSM) (PMID: 18173375). PD-1 is expressed during thymic development and is induced in a variety of hematopoietic cells in the periphery by antigen receptor signaling and cytokines (PMID: 20636820). Engagement of PD-1 by its ligands PD-L1 or PD-L2 transduces a signal that inhibits T-cell proliferation, cytokine production, and cytolytic function (PMID: 19426218). It is critical for the regulation of T cell function during immunity and tolerance. Blockade of PD-1 can overcome immune resistance and also has been shown to have antitumor activity (PMID: 22658127; 23169436). It has been reported that PD-1 is heavily glycosylated and migrates with an apparent molecular mass of 47-55 kDa on SDS-PAGE , which is larger than its predicted mass of 32 kDa (PMID: 8671665; 17640856; 17003438).