Anticorps Polyclonal de lapin anti-Nectin-4/PVRL4

• Phare
• Validé par KD/KO

Nectin-4/PVRL4 Polyclonal Antibody for WB, IHC, IF/ICC, ELISA

Hôte / Isotype

Lapin / IgG

Réactivité testée

Humain et plus (1)

Applications

WB, IHC, IF/ICC, ELISA

Conjugaison

Non conjugué

Publications(4)

Avis (1)

N° de cat : 21903-1-AP

Synonymes

Nectin-4, PVRL4, Ig superfamily receptor LNIR, LNIR, nectin 4

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Galerie de données de validation

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  WB analysis using 21903-1-AP

  Various lysates were subjected to SDS PAGE followed by western blot with 21903-1-AP (Nectin-4/PVRL4 antibody) at dilution of 1:5000 incubated at room temperature for 1.5 hours.

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  IHC staining of human placenta using 21903-1-AP

  Immunohistochemical analysis of paraffin-embedded human placenta tissue slide using 21903-1-AP (Nectin-4/PVRL4 antibody) at dilution of 1:2000 (under 10x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

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  IHC staining of human placenta using 21903-1-AP

  Immunohistochemical analysis of paraffin-embedded human placenta tissue slide using 21903-1-AP (Nectin-4/PVRL4 antibody) at dilution of 1:2000 (under 40x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

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  IF Staining of MCF-7 using 21903-1-AP

  Immunofluorescent analysis of (4% PFA) fixed MCF-7 cells using Nectin-4/PVRL4 antibody (21903-1-AP) at dilution of 1:400 and CoraLite®488-Conjugated Goat Anti-Rabbit IgG(H+L) (SA00013-2).

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Applications testées

• Résultats positifs en WB: cellules MCF-7, cellules T-47D, tissu placentaire humain
• Résultats positifs en IHC: tissu placentaire humain, ; il est suggéré de démasquer l'antigène avec un tampon de TE buffer pH 9.0; (*) À défaut, 'le démasquage de l'antigène peut être 'effectué avec un tampon citrate pH 6,0.
• Résultats positifs en IF/ICC: cellules MCF-7,

Dilution recommandée

• Western Blot (WB): WB : 1:2000-1:10000
• Immunohistochimie (IHC): IHC : 1:1000-1:4000
• Immunofluorescence (IF)/ICC: IF/ICC : 1:200-1:800

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

Applications publiées

• KD/KO: See 1 publications below
• WB: See 3 publications below
• IHC: See 2 publications below

Informations sur le produit

21903-1-AP cible Nectin-4/PVRL4 dans les applications de WB, IHC, IF/ICC, ELISA et montre une réactivité avec des échantillons Humain

• Réactivité: Humain
• Réactivité citée: Humain, souris
• Hôte / Isotype: Lapin / IgG
• Clonalité: Polyclonal
• Type: Anticorps
• Immunogène: Nectin-4/PVRL4 Protéine recombinante Ag14127
• Nom complet: poliovirus receptor-related 4
• Masse moléculaire calculée: 510 aa, 55 kDa
• Poids moléculaire observé: 55-80 kDa, 43 kDa,
• Numéro d’acquisition GenBank: BC010423
• Symbole du gène: Nectin-4
• Identification du gène (NCBI): 81607
• 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

Nectin-4, also known as PVRL4, is a type-I transmembrane glycoprotein that belongs to the nectin subfamily of immunoglobulin-like adhesion molecules that participate in Ca(2+)-independent cell-cell adhesion (PMID: 18703497). The extracellular domain of Nectin-4, which contains three immunoglobulin-like domains (V and two C2-type domains, VCC), can be proteolytically cleaved to release a soluble form. Nectin-4 interacts with afadin via its carboxyl-terminal cytoplasmic sequence and trans-interacts with nectin-1/PRR1 through V domain interaction (PMID: 11544254). It acts as a receptor for measles virus (PMID: 22048310). Nectin-4 is overexpressed in multiple human malignancies and the aberrant expression is correlated with cancer progression and poor prognostic (PMID: 35131876). Nectin-4 can be detected as a glycosylated form of 60-80 kDa and a deglycosylated form of 55-70 kDa. The 43 kDa band immunoprecipitated in the supernatant corresponds to the soluble Nectin-4 form. (PMID: 15784625).

Publications

Species	Application	Title
human	WB	Mol Oncol; MiR-31 and miR-128 regulates poliovirus receptor-related 4 mediated measles virus infectivity in tumors.; Authors - Hirosha Geekiyanage
mouse	WB,IHC	Int J Urol; Chemotherapy with gemcitabine and cisplatin downregulates tumor expression level of nectin-4 in a syngeneic model of murine MBT2 urothelial cancer cell line and C3H mice; Authors - Makito Miyake
human	IHC	Oncol Lett; Upregulation of nectin-4 is associated with ITGB1 and vasculogenic mimicry and may serve as a predictor of poor prognosis in colorectal cancer.; Authors - Jinxiu Zhang
mouse,human	WB	Cell Biosci; Interferon-stimulated gene PVRL4 broadly suppresses viral entry by inhibiting viral-cellular membrane fusion; Authors - Qiaomei Cai ; KD Validated

Avis

The reviews below have been submitted by verified Proteintech customers who received an incentive for providing their feedback.

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FH

Morgan (Verified Customer) (08-09-2021)

I had a lot of trouble using this PVRL4 antibody on western blots of 2 ovarian cancer cell lines; OV8 and OV90. I kept getting prominent bands at 250 kda. I tried cutting the 250 band to see if that would help, but it did not make the signal any better in the band(s) below. Any insight on this would be greatly appreciated. Thank you.

• Applications: Western Blot
• Primary Antibody Dilution: 1:1000
• Cell Tissue Type: OV8 and 0V90

Nectin-4/PVRL4 Antibody Western Blot validation (1:1000 dilution) in OV8 and 0V90 (Cat no:21903-1-AP)

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