Nectin-4/PVRL4 Polyclonal antibody

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

Host / Isotype

Rabbit / IgG

Reactivity

human, mouse

Applications

WB, IF, FC, IHC, ELISA

Conjugate

Unconjugated

Cat no : 21903-1-AP

Synonyms

Ig superfamily receptor LNIR, LNIR, nectin 4, Nectin-4, poliovirus receptor related 4, PRR4, PVRL4



Tested Applications

Positive WB detected inMCF-7 cells, HeLa cells, NIH/3T3 cells, A2780 cells
Positive IHC detected inhuman placenta tissue
Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0
Positive IF detected inNIH/3T3 cells
Positive FC detected inMCF-7 cells

Recommended dilution

ApplicationDilution
Western Blot (WB)WB : 1:500-1:2000
Immunohistochemistry (IHC)IHC : 1:1000-1:4000
Immunofluorescence (IF)IF : 1:20-1:200
Flow Cytometry (FC)FC : 0.20 ug per 10^6 cells in a 100 µl suspension
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.

Product Information

21903-1-AP targets Nectin-4/PVRL4 in WB, IF, FC, IHC, ELISA applications and shows reactivity with human, mouse samples.

Tested Reactivity human, mouse
Cited Reactivityhuman, mouse
Host / Isotype Rabbit / IgG
Class Polyclonal
Type Antibody
Immunogen Nectin-4/PVRL4 fusion protein Ag14127
Full Name poliovirus receptor-related 4
Calculated Molecular Weight 510 aa, 55 kDa
Observed Molecular Weight 43 kDa, 66 kDa
GenBank Accession NumberBC010423
Gene Symbol PVRL4
Gene ID (NCBI) 81607
RRIDAB_2878941
Conjugate Unconjugated
Form Liquid
Purification MethodAntigen affinity purification
Storage Buffer PBS with 0.02% sodium azide and 50% glycerol pH 7.3.
Storage ConditionsStore at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage. 20ul sizes contain 0.1% BSA.

Background Information

Nectin-4, or PVRL4, belongs to the family of cell adhesion molecules that regulate the formation of adherence functions in epithelial cells through the AF-6 afadin scaffold molecule. Nectin-4 is reported as a histological and serological marker for breast carcinoma. Nectin-4 can be detected as a soluble form of 43 kDa and a transmembrane form of 66 kDa (PMID: 15784625).

Protocols

Product Specific Protocols
WB protocol for Nectin-4/PVRL4 antibody 21903-1-APDownload protocol
IHC protocol for Nectin-4/PVRL4 antibody 21903-1-APDownload protocol
IF protocol for Nectin-4/PVRL4 antibody 21903-1-APDownload protocol
Standard Protocols
Click here to view our Standard Protocols

Publications

SpeciesApplicationTitle
humanWB

Mol Oncol

MiR-31 and miR-128 regulates poliovirus receptor-related 4 mediated measles virus infectivity in tumors.

Authors - Hirosha Geekiyanage
mouseWB,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
humanIHC

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
human,mouseWB

Cell Biosci

Interferon-stimulated gene PVRL4 broadly suppresses viral entry by inhibiting viral-cellular membrane fusion

Authors - Qiaomei Cai
  • KD Validated

Reviews

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


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)