Anticorps Polyclonal de lapin anti-PD-1/CD279

PD-1/CD279 Polyclonal Antibody for WB, ELISA

Hôte / Isotype

Lapin / IgG

Réactivité testée

souris

Applications

WB, ELISA

Conjugaison

Non conjugué

N° de cat : 31445-1-AP

Synonymes

CD279, PD-1, PD1, Pdcd1, Pdc1

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Galerie de données de validation

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  WB analysis using 31445-1-AP

  Various lysates were subjected to SDS PAGE followed by western blot with 31445-1-AP (PD-1 antibody) at dilution of 1:1000 incubated at room temperature for 1.5 hours.

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Applications testées

• Résultats positifs en WB: EL-4 cells, tissu de thymus de souris

Dilution recommandée

• Western Blot (WB): WB : 1:500-1:2000

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

Informations sur le produit

31445-1-AP cible PD-1/CD279 dans les applications de WB, ELISA et montre une réactivité avec des échantillons souris

• Réactivité: souris
• Hôte / Isotype: Lapin / IgG
• Clonalité: Polyclonal
• Type: Anticorps
• Immunogène: Protéine recombinante
• Nom complet: programmed cell death 1
• Masse moléculaire calculée: 32 kDa
• Poids moléculaire observé: 55 kDa
• Numéro d’acquisition GenBank: NM_008798.2
• Symbole du gène: PD-1
• Identification du gène (NCBI): 18566
• Conjugaison: Non conjugué
• Forme: Liquide
• Méthode de purification: Purification par affinité contre l'antigène
• Tampon de stockage: PBS with 0.02% sodium azide and 50% glycerol
• Conditions de stockage: Stocker à -20°C. Stable pendant un an après l'expédition. L'aliquotage n'est pas nécessaire pour le stockage à -20^oC Les 20ul contiennent 0,1% de BSA.

Informations générales

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).

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