PD-1/CD279 Polyklonaler Antikörper

PD-1/CD279 Polyklonal Antikörper für WB, ELISA

Wirt / Isotyp

Kaninchen / IgG

Getestete Reaktivität

human, Maus, Ratte

Anwendung

WB, ELISA

Konjugation

Unkonjugiert

Kat-Nr. : 29780-1-AP

Synonyme

CD279, hPD 1, hPD l, PD1, PDCD1, programmed cell death 1, Protein PD 1, SLEB2

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  WB analysis using 29780-1-AP

  Various lysates were subjected to SDS PAGE followed by western blot with 29780-1-AP (PD-1/CD279 antibody) at dilution of 1:1500 incubated at room temperature for 1.5 hours.

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Geprüfte Anwendungen

• Erfolgreiche Detektion in WB: Maus-Thymusgewebe, Ratten-Thymusgewebe

Empfohlene Verdünnung

• Western Blot (WB): WB : 1:500-1:3000

It is recommended that this reagent should be titrated in each testing system to obtain optimal results.

Sample-dependent, check data in validation data gallery

Produktinformation

29780-1-AP bindet in WB, ELISA PD-1/CD279 und zeigt Reaktivität mit human, Maus, Ratten

• Getestete Reaktivität: human, Maus, Ratte
• Wirt / Isotyp: Kaninchen / IgG
• Klonalität: Polyklonal
• Typ: Antikörper
• Immunogen: PD-1/CD279 fusion protein Ag31288
• Vollständiger Name: programmed cell death 1
• Berechnetes Molekulargewicht: 288 aa, 32 kDa
• Beobachtetes Molekulargewicht: 55 kDa
• GenBank-Zugangsnummer: BC074740
• Gene symbol: PD-1
• Gene ID (NCBI): 5133
• Konjugation: Unkonjugiert
• Form: Liquid
• Reinigungsmethode: Antigen-Affinitätsreinigung
• Lagerungspuffer: PBS with 0.02% sodium azide and 50% glycerol
• Lagerungsbedingungen: Bei -20℃ lagern. Aliquotieren ist bei -20^oC Lagerung nicht notwendig. 20ul Größen enthalten 0,1% BSA.

Hintergrundinformationen

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).