Anti-WTAP antibody [EPR18744]
- RabMAb
- Recombinant
- KO Validated
- What is this?
5
(6 Reviews)
|
(47 Publications)
Anti-WTAP antibody [EPR18744] (ab195380) is a rabbit monoclonal antibody detecting WTAP in Western Blot, Flow Cytometry (Intra), Flow Cytometry, IP, IHC-P, ICC/IF. Suitable for Human.
- KO validated for confirmed specificity
- Biophysical QC for unrivalled batch-batch consistency
- Over 40 publications
View Alternative Names
KIAA0105, WTAP, Pre-mRNA-splicing regulator WTAP, Female-lethal(2)D homolog, WT1-associated protein, Wilms tumor 1-associating protein, hFL(2)D
- WB
Supplier Data
Western blot - Anti-WTAP antibody [EPR18744] (AB195380)
Blocking and diluting buffer and concentration : 5% NFDM/TBST.
This blot was developed using a high sensitivity ECL substrate. The high-sensitivity ECL substrate used allows for the detection of proteins in the mid-femtogram range.
In Western blot, anti-WTAP antibody (ab195380) as pan control staining at 1/1000 dilution.
In Western blot, anti-GAPDH antibody (ab181602) loading control staining at 1/200000 dilution.
All lanes:
Western blot - Anti-WTAP (phospho S341) antibody [EPR27039-57] (<a href='/en-us/products/primary-antibodies/wtap-phospho-s341-antibody-epr27039-57-ab309350'>ab309350</a>) at 1/1000 dilution
Lane 1:
Wild-type HAP1(human chronic myelogenous leukemia near-haploid cell line) whole cell lysate (untreated membrane) at 20 µg
Lane 2:
Wild-type HAP1 whole cell lysate (Alkaline phosphatase treated membrane) at 20 µg
Secondary
All lanes:
Western blot - Goat Anti-Rabbit IgG H&L (HRP) (<a href='/en-us/products/secondary-antibodies/goat-rabbit-igg-h-l-hrp-ab97051'>ab97051</a>) at 1/100000 dilution
Observed band size: 55 kDa
true
Exposure time: 180s
- WB
Supplier Data
Western blot - Anti-WTAP antibody [EPR18744] (AB195380)
Blocking/Dilution buffer : 5% NFDM/TBST.
The observed molecular weight is consistent with what has been described in the literature (PMID : 17088532).
All lanes:
Western blot - Anti-WTAP antibody [EPR18744] (ab195380) at 1/1000 dilution
Lane 1:
Human kidney lysate at 10 µg
Lane 2:
Human thymus lysate at 10 µg
Lane 3:
Human lung lysate at 10 µg
Secondary
All lanes:
Goat Anti-Rabbit IgG Peroxidase Conjugate, specific to the non-reduced form of IgG at 1/100000 dilution
Predicted band size: 44 kDa
Observed band size: 50 kDa
true
Exposure time: 3min
- WB
Supplier Data
Western blot - Anti-WTAP antibody [EPR18744] (AB195380)
Blocking/Dilution buffer : 5% NFDM/TBST.
The observed molecular weight is consistent with what has been described in the literature (PMID : 17088532).
All lanes:
Western blot - Anti-WTAP antibody [EPR18744] (ab195380) at 1/1000 dilution
Lane 1:
Jurkat (Human T cell leukemia cell line from peripheral blood) whole cell lysate at 20 µg
Lane 2:
K562 (Human chronic myelogenous leukemia cell line from bone marrow ) whole cell lysate at 20 µg
Lane 3:
HeLa (Human epithelial cell line from cervix adenocarcinoma) whole cell lysate at 20 µg
Lane 4:
HepG2 (Human liver hepatocellular carcinoma cell line) whole cell lysate at 20 µg
Secondary
All lanes:
Western blot - Goat Anti-Rabbit IgG H&L (HRP) (<a href='/en-us/products/secondary-antibodies/goat-rabbit-igg-h-l-hrp-ab97051'>ab97051</a>) at 1/100000 dilution
Predicted band size: 44 kDa
Observed band size: 50 kDa
true
Exposure time: 3min
- WB
Supplier Data
Western blot - Anti-WTAP antibody [EPR18744] (AB195380)
In Western blot, Anti-WTAP antibody [EPR18744] - Loading Control (ab195380) staining at 1/1000 dilution.
All lanes:
Western blot - Anti-WTAP (phospho S306) antibody [EPR27038-188] (<a href='/en-us/products/primary-antibodies/wtap-phospho-s306-antibody-epr27038-188-ab316275'>ab316275</a>) at 1/1000 dilution
Lane 1:
Jurkat (human t cell leukemia t lymphocyte from peripheral blood) whole cell lysate (untreated membrane) at 20 µg with 5% NFDM/TBST
Lane 2:
Jurkat whole cell lysate (alkaline phosphatase treated membrane) at 20 µg with 5% NFDM/TBST
Secondary
All lanes:
Western blot - Goat Anti-Rabbit IgG H&L (HRP) (<a href='/en-us/products/secondary-antibodies/goat-rabbit-igg-h-l-hrp-ab97051'>ab97051</a>) at 1/20000 dilution
Observed band size: 55 kDa
false
Exposure time: 26s
- WB
Supplier Data
Western blot - Anti-WTAP antibody [EPR18744] (AB195380)
In Western blot, Anti-WTAP antibody [EPR18744] - Loading Control (ab195380) staining at 1/1000 dilution.
All lanes:
Western blot - Anti-WTAP (phospho S306) antibody [EPR27038-188] (<a href='/en-us/products/primary-antibodies/wtap-phospho-s306-antibody-epr27038-188-ab316275'>ab316275</a>) at 1/1000 dilution
Lane 1:
A375 (human malignant melanoma epithelial cell) whole cell lysate (untreated membrane) at 20 µg with 5% NFDM/TBST
Lane 2:
A375 whole cell lysate (alkaline phosphatase treated membrane) at 20 µg with 5% NFDM/TBST
Secondary
All lanes:
Western blot - Goat Anti-Rabbit IgG H&L (HRP) (<a href='/en-us/products/secondary-antibodies/goat-rabbit-igg-h-l-hrp-ab97051'>ab97051</a>) at 1/20000 dilution
Observed band size: 55 kDa
false
Exposure time: 26s
- WB
Supplier Data
Western blot - Anti-WTAP antibody [EPR18744] (AB195380)
Blocking and diluting buffer and concentration : 5% NFDM/TBST The expression of WTAP (phospho S341) is upregulated in response to PMA treatment (PMID : 33217317). In Western blot, anti-WTAP antibody (ab195380) as pan control staining at 1/1000 dilution. In Western blot, anti-GAPDH antibody (ab181602) loading control staining at 1/200000 dilution. Exposure time : 180 seconds
All lanes:
Western blot - Anti-WTAP (phospho S341) antibody [EPR27039-57] (<a href='/en-us/products/primary-antibodies/wtap-phospho-s341-antibody-epr27039-57-ab309350'>ab309350</a>) at 1/1000 dilution
Lane 1:
Untreated Wild-type HAP1(human chronic myelogenous leukemia near-haploid cell line) whole cell lysate at 20 µg
Lane 2:
HAP1 treated with /ml PMA for 30 minutes whole cell lysate at 20 µg
Lane 3:
Untreated WTAP knockout HAP1 whole cell lysate at 20 µg
Lane 4:
WTAP knockout HAP1 treated with /ml PMA for 30 minutes whole cell lysate at 20 µg
Secondary
All lanes:
Western blot - Goat Anti-Rabbit IgG H&L (HRP) (<a href='/en-us/products/secondary-antibodies/goat-rabbit-igg-h-l-hrp-ab97051'>ab97051</a>) at 1/100000 dilution
Observed band size: 55 kDa
false
Exposure time: 180s
- IHC-P
Supplier Data
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-WTAP antibody [EPR18744] (AB195380)
Immunohistochemical analysis of paraffin-embedded human liver cancer tissue labeling WTAP with ab195380 at 1/100 dilution, followed by Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/500 dilution. Nuclear staining on human liver cancer is observed. Counter stained with Hematoxylin.
Secondary antibody only control : Used PBS instead of primary antibody, secondary antibody is Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/500 dilution.
Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.
- IHC-P
Supplier Data
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-WTAP antibody [EPR18744] (AB195380)
Immunohistochemical analysis of paraffin-embedded human endometrium tissue labeling WTAP with ab195380 at 1/100 dilution, followed by Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/500 dilution. Nuclear staining on human endometrium is observed. Counter stained with Hematoxylin.
Secondary antibody only control : Used PBS instead of primary antibody, secondary antibody is Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/500 dilution.
Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.
- ICC/IF
Supplier Data
Immunocytochemistry/ Immunofluorescence - Anti-WTAP antibody [EPR18744] (AB195380)
Immunofluorescent analysis of 4% paraformaldehyde-fixed, 0.1% Triton X-100 permeabilized HeLa (Human epithelial cell line from cervix adenocarcinoma) cells labeling WTAP with ab195380 at 1/500 dilution, followed by Goat Anti-Rabbit IgG (Alexa Fluor® 488) (ab150077) secondary antibody at 1/1000 dilution (green). Confocal image showing nuclear staining on HeLa cell line. The nuclear counter stain is DAPI (blue).
Tubulin is detected with Anti-alpha Tubulin mouse MAb (ab7291) at 1/1000 dilution, followed by Goat Anti-Mouse IgG H&L (Alexa Fluor® 594) (ab150120) secondary antibody at 1/1000 dilution (red).
The negative controls are as follows :
-ve control 1 : ab195380 at 1/500 dilution, followed by Goat Anti-Mouse IgG H&L (Alexa Fluor® 594) (ab150120) secondary antibody at 1/1000 dilution.
-ve control 2 : Anti-alpha Tubulin mouse MAb (ab7291) at 1/1000 dilution, followed by Goat Anti-Rabbit IgG (Alexa Fluor® 488) (ab150077) secondary antibody at 1/1000 dilution.
- Flow Cyt (Intra)
Supplier Data
Flow Cytometry (Intracellular) - Anti-WTAP antibody [EPR18744] (AB195380)
Intracellular flow cytometric analysis of 4% paraformaldehyde-fixed Jurkat (Human T cell leukemia cell line from peripheral blood) cells labeling WTAP with ab195380 at 1/600 dilution (red) compared with a rabbit monoclonal IgG isotype control (ab172730; black) and an unlabelled control (cells without incubation with primary antibody and secondary antibody; blue). Goat Anti-Rabbit IgG (Alexa Fluorr® 488) at 1/2000 dilution was used as the secondary antibody.
- ICC/IF
Supplier Data
Immunocytochemistry/ Immunofluorescence - Anti-WTAP antibody [EPR18744] (AB195380)
Immunofluorescent analysis of 4% paraformaldehyde-fixed, 0.1% Triton X-100 permeabilized Jurkat (Human T cell leukemia cell line from peripheral blood) cells labeling WTAP with ab195380 at 1/500 dilution, followed by Goat Anti-Rabbit IgG (Alexa Fluor® 488) (ab150077) secondary antibody at 1/1000 dilution (green). Confocal image showing nuclear staining on Jurkat cell line. The nuclear counter stain is DAPI (blue).
Tubulin is detected with Anti-alpha Tubulin mouse MAb (ab7291) at 1/1000 dilution, followed by Goat Anti-Mouse IgG H&L (Alexa Fluor® 594) (ab150120) secondary antibody at 1/1000 dilution (red).
The negative controls are as follows :
-ve control 1 : ab195380 at 1/500 dilution, followed by Goat Anti-Mouse IgG H&L (Alexa Fluor® 594) (ab150120) secondary antibody at 1/1000 dilution.
-ve control 2 : Anti-alpha Tubulin mouse MAb (ab7291) at 1/1000 dilution, followed by Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) (ab150077) secondary antibody at 1/1000 dilution.
- IP
Supplier Data
Immunoprecipitation - Anti-WTAP antibody [EPR18744] (AB195380)
WTAP was immunoprecipitated from 0.35 mg of Jurkat (Human T cell leukemia cell line from peripheral blood) whole cell lysate with ab195380 at 1/40 dilution. Western blot was performed from the immunoprecipitate using ab195380 at 1/1000 dilution. VeriBlot for IP Detection Reagent (HRP) (ab131366), was used for detection at 1/10000 dilution.
Lane 1 : Jurkat whole cell lysate 10μg (Input).
Lane 2 : ab195380 IP in Jurkat whole cell lysate.
Lane 3 : Rabbit monoclonal IgG (ab172730) instead of ab195380 in Jurkat whole cell lysate.
Blocking and dilution buffer and concentration : 5% NFDM/TBST.
Exposure time : 30 seconds.
All lanes:
Immunoprecipitation - Anti-WTAP antibody [EPR18744] (ab195380)
Predicted band size: 44 kDa
false
- WB
Supplier Data
Western blot - Anti-WTAP antibody [EPR18744] (AB195380)
Lane 1 : Wild-type HAP1 whole cell lysate (20 μg)
Lane 2 : WTAP knockout HAP1 whole cell lysate (20 μg)
Lane 3 : MOLT-4 whole cell lysate (20 μg)
Lane 4 : K562 whole cell lysate (20 μg)
Lanes 1 - 4 : Merged signal (red and green). Green - ab195380 observed at 50 kDa. Red - loading control, ab18058, observed at 130 kDa.
ab195380 was shown to specifically react with WTAP in wild-type HAP1 cells as signal was lost in WTAP knockout cells. Wild-type and WTAP knockout samples were subjected to SDS-PAGE. ab195380 and ab18058 (Mouse anti-Vinculin loading control) were incubated overnight at 4°C at 1/1000 dilution and 1/20000 dilution respectively. Blots were developed with Goat anti-Rabbit IgG H&L (IRDye® 800CW) preabsorbed ab216773 and Goat anti-Mouse IgG H&L (IRDye® 680RD) preabsorbed ab216776 secondary antibodies at 1/10000 dilution for 1 hour at room temperature before imaging.
All lanes:
Western blot - Anti-WTAP antibody [EPR18744] (ab195380)
Predicted band size: 44 kDa
false
Related conjugates and formulations (2)
-
519 Alexa Fluor® 488
Alexa Fluor® 488 Anti-WTAP antibody [EPR18744]
-
Anti-WTAP antibody [EPR18744] - BSA and Azide free
Reactivity data
Product details
What is this antibody validated in?
Anti-WTAP antibody [EPR18744] (ab195380) is a rabbit recombinant monoclonal antibody and is validated for use in Western Blot (WB), Flow Cytometry (Intra), Flow Cytometry (Flow Cyt), Immunoprecipitation (IP), Immunohistochemistry (IHC-P), Immunocytochemistry/immunofluorescence (ICC/IF) in Human samples.
What is the molecular weight of WTAP?
Anti-WTAP [EPR18744] (ab195380) specifically detects a band for WTAP (UniProt: Q15007) at a molecular weight of 44kDa.
Trusted by the scientific community
Anti-WTAP [EPR18744] (ab195380) was first used in a scientific publication in 2016 and has been cited over 40 times in peer-reviewed journals.
Reviewed by scientists
Anti-WTAP [EPR18744] (ab195380) has over 5 independent reviews from customers.
Trial sizes available!
Test your antibody or perform pre-screening before committing to a larger quantity. Sold in 10µl. Discover our selection of trial-size antibodies.
Specificity confirmed
The specificity of Anti-WTAP antibody [EPR18744] (ab195380) has been confirmed by Western blot testing in WTAP Knockout HAP1 cells.
Other related products
We have a range of other formats of antibody clone [EPR18744] also available for your convenience: ab195380, Alexa Fluor® 488 - ab225404, Carrier free - ab232392
Patented technology
Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.
What are the advantages of a recombinant monoclonal antibody?
This product is a recombinant monoclonal antibody, which offers several advantages including:
- - High batch-to-batch consistency and reproducibility
- - Improved sensitivity and specificity
- - Long-term security of supply
- - Animal-free batch production
For more information, read more on recombinant antibodies.
Properties and storage information
Form
Purification technique
Storage buffer
Shipped at conditions
Appropriate short-term storage duration
Appropriate short-term storage conditions
Appropriate long-term storage conditions
Aliquoting information
Storage information
Supplementary information
This supplementary information is collated from multiple sources and compiled automatically.
Biological function summary
This protein plays a critical role in post-transcriptional gene regulation by being part of the m6A methyltransferase complex which includes other important proteins like METTL3 and METTL14. WTAP does not bind RNA directly but helps its partners achieve target specificity during gene expression processes. The presence of WTAP within the complex stabilizes and coordinates the activity of the entire methyltransferase assembly.
Pathways
The m6A methylation WTAP facilitates affects various pathways including mRNA splicing and degradation. This process intricately connects WTAP to the regulation of the JAK-STAT signaling pathway where its activity influences inflammatory responses and cell proliferation. Additionally WTAP has ties to the Wnt/Β-catenin pathway collaborating with proteins like METTL3 to regulate gene expression involved in cell fate determination and embryogenesis.
Product protocols
- Visit the General protocols
- Visit the Troubleshooting
Target data
Publications (47)
Recent publications for all applications. Explore the full list and refine your search
Histology and histopathology 39:633-646 PubMed37933909
2023
Applications
Unspecified application
Species
Unspecified reactive species
Nature communications 14:6334 PubMed37816727
2023
Applications
WB
Species
Human
Molecular cancer research : MCR 21:1342-1355 PubMed37647111
2023
Applications
RIP
Species
Human
The Journal of biological chemistry 299:105175 PubMed37599001
2023
Applications
WB
Species
Human
Cell communication and signaling : CCS 21:199 PubMed37563688
2023
Applications
WB
Species
Human
Cell adhesion & migration 17:1-13 PubMed36849408
2023
Applications
WB
Species
Human
Genomics 115:110687 PubMed37454940
2023
Applications
WB
Species
Rat
Journal of ethnopharmacology 317:116809 PubMed37336334
2023
Applications
WB
Species
Human
Viruses 15: PubMed37376680
2023
Applications
Unspecified application
Species
Unspecified reactive species
Journal of neurochemistry 166:328-345 PubMed37300304
2023
Applications
Unspecified application
Species
Unspecified reactive species
Product promise
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