Invitrogen

NEDD4 Polyclonal Antibody

Advanced Verification

This Antibody was verified by Knockdown to ensure that the antibody binds to the antigen stated. View Details

View all (22) NEDD4 antibodies

Datasheet

Questions & Answers

Datasheet

Questions & Answers

Product Image Gallery

NEDD4 Antibody in Immunofluorescence (IF) — Immunofluorescence analysis of NEDD4 was performed using 70% confluent log phase NIH/3T3 cells. The cells were fixed with 4% paraformaldehyde for 10 minutes, permeabilized with 0.1% Triton™ X-100 for 15 minutes, and blocked with 1% BSA for 1 hour at room temperature. The cells were labeled with NEDD4 Rabbit Polyclonal Antibody(Product # PA5-17463) at 1:50 dilution in 0.1% BSA, incubated at 4 degree Celsius overnight and then labeled with Goat anti-Rabbit IgG (H+L) Superclonal™ Secondary Antibody, Alexa Fluor® 488 conjugate (Product # A27034) at a dilution of 1:2000 for 45 minutes at room temperature (Panel a: green). Nuclei (Panel b: blue) were stained with ProLong™ Diamond Antifade Mountant with DAPI (Product # P36962). F-actin (Panel c: red) was stained with Rhodamine Phalloidin (Product # R415, 1:300). Panel d represents the merged image showing Cytoplasmic localization. Panel e represents control cells with no primary antibody to assess background. The images were captured at 60X magnification.

NEDD4 Antibody in Western Blot (WB) — Knockdown of NEDD4 was achieved by transfecting Caco-2 with NEDD4 specific siRNAs (Silencer® select Product # s9416). Western blot analysis (Fig. a) was performed using whole cell extracts from the NEDD4 knockdown cells (lane 3), non-specific scrambled siRNA transfected cells (lane 2) and untransfected cells (lane 1). The blots were probed with NEDD4 Polyclonal Antibody (Product # PA5-17463, 1:2000 dilution) and Goat anti-Rabbit IgG (H+L) Superclonal™ Secondary Antibody, HRP conjugate (Product # A27036, 0.25µg/ml, 1:4000 dilution). Densitometric analysis of this western blot is shown in histogram (Fig. b). Decrease in signal upon siRNA mediated knock down confirms that antibody is specific to NEDD4.

NEDD4 Antibody in Knockdown — Antibody specificity was demonstrated by siRNA mediated knockdown of target protein. A549 cells were transfected with NEDD4 siRNA and reduction of signal was observed in Western Blot using NEDD4 Polyclonal Antibody (Product # PA5-17463). {KD}

Product Details

Applications

Tested Dilution

Publications

Flow Cytometry (Flow)

1:100

Immunocytochemistry (ICC)

1:50

Immunofluorescence (IF)

1:50

Western Blot (WB)

1:2000

Product Specifications

Species Reactivity

Human, Mouse, Non-human primate, Rat

Host / Isotype

Rabbit / IgG

Class

Polyclonal

Type

Antibody

Immunogen

Synthetic peptide corresponding to human NEDD4 protein

Conjugate

Unconjugated

Form

Liquid

Purification

Antigen affinity chromatography

Storage buffer

0.01M HEPES, pH 7.5, with 0.15M NaCl, 100µg/mL BSA, 50% glycerol

Contains

no preservative

Storage conditions

-20°C

RRID

AB_10976819

Product Specific Information

It is not recommended to aliquot this antibody.

Target Information

The E3 ubiquitin-protein ligase NEDD4 is a Ubl conjugation pathway protein. It contains one HECT (E6AP-type E3 ubiquitin-protein ligase) domain and four WW domains. It is involved in the pathway leading to the degradation of VEGFR-2/KDFR, independently of its ubiquitin-ligase activity. It acts as a potential proto-oncogene that negatively regulates PTEN via ubiquitination, a paradigm analogous to that of Mdm2 and p53. It is also reported to be involved in the budding of many viruses and is the regulator of epithelial Na+ channels, which lead to arterial hypertension. NEDD4 protein is localized to the sarcolemmal region of muscle fibers. Increase in NEDD4 protein expression leads to unloaded and denervated muscles as well as a decrease in Notch1 expression. Hence it acts as down regulator of Notch-1 gene expression.

For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.

References (0)

Have you cited this product in a publication?

Let us know so we can reference it here.

Cite this antibody

Bioinformatics

Protein Aliases: Cell proliferation-inducing gene 53 protein; E3 ubiquitin-protein ligase NEDD4; HECT-type E3 ubiquitin transferase NEDD4; NEDD-4; Neural precursor cell expressed developmentally down-regulated protein 4; neural precursor cell expressed, developmentally down-regulated gene 4; neural precursor cell expressed, developmentally down-regulated gene 4A; neural precursor cell expressed, developmentally down-regulted gene 4; OTTHUMP00000217840; OTTHUMP00000217841; OTTHUMP00000217842; receptor-potentiating factor 1

Gene Aliases: AA959633; AL023035; AU019897; E430025J12Rik; KIAA0093; mKIAA0093; Nedd-4; NEDD4; NEDD4-1; Nedd4a; PIG53; RPF1

UniProt ID: (Human) P46934, (Rat) Q62940, (Mouse) P46935

Entrez Gene ID: (Human) 4734, (Rat) 25489, (Mouse) 17999

Molecular Function: ligase ubiquitin-protein ligase