Anti-PTEN antibody [EPR22636-122] - BSA and Azide free
- BOND RX™ Validated
- RabMAb
- Recombinant
- KO Validated
- What is this?
0
(1 Review)
|
(0 Publication)
Anti-PTEN antibody [EPR22636-122] - BSA and Azide free (ab267791) is a rabbit recombinant monoclonal antibody provided in a PBS only buffer for easy conjugation detecting PTEN in Western Blot, Flow Cytometry (Intra), IP, IHC-P. Suitable for Human, Mouse, Rat.
- KO validated for confirmed specificity
- BSA, sodium azide, and glycerol-free for easy conjugation
- Biophysical QC for unrivalled batch-batch consistency
View Alternative Names
MMAC1, TEP1, PTEN, Inositol polyphosphate 3-phosphatase, Mutated in multiple advanced cancers 1, Phosphatase and tensin homolog
- IHC-P
Unknown
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-PTEN antibody [EPR22636-122] - BSA and Azide free (AB267791)
Immunohistochemical analysis of paraffin-embedded Human endometrial cancer tissue labeling PTEN with ab267787 at 1/2000 dilution (2.18 ug/ml) followed by a ready to use Rabbit specific IHC polymer detection kit HRP/DAB (ab209101). Positive staining on stroma of human endometrial cancer (PMID : 2230170). The section was incubated with ab267787 for 30 mins at room temperature. The immunostaining was performed on a Leica Biosystems BOND® RX instrument. Counterstained with Hematoxylin.
Secondary antibody only control : Secondary antibody is a ready to use Rabbit specific IHC polymer detection kit HRP/DAB (ab209101).
Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0, epitope retrieval solution 2) for 20 mins.
This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab267787).
- IHC-P
Unknown
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-PTEN antibody [EPR22636-122] - BSA and Azide free (AB267791)
Immunohistochemical analysis of paraffin-embedded Human ovarian cancer tissue labeling PTEN with ab267787 at 1/2000 dilution (2.18 ug/ml) followed by a ready to use Rabbit specific IHC polymer detection kit HRP/DAB (ab209101). Positive staining on stroma of human ovarian cancer (PMID : 25608477). The section was incubated with ab267787 for 30 mins at room temperature. The immunostaining was performed on a Leica Biosystems BOND® RX instrument. Counterstained with Hematoxylin.
Secondary antibody only control : Secondary antibody is a ready to use Rabbit specific IHC polymer detection kit HRP/DAB (ab209101).
Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0, epitope retrieval solution 2) for 20 mins.
This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab267787).
- Flow Cyt (Intra)
Unknown
Flow Cytometry (Intracellular) - Anti-PTEN antibody [EPR22636-122] - BSA and Azide free (AB267791)
Intracellular flow cytometric analysis of 4% paraformaldehyde fixed, 90% methanol permeabilized HeLa (Human cervix adenocarcinoma epithelial cell) cells labelling PTEN with ab267787 at 1/500 dilution (Red) compared with a Rabbit monoclonal IgG (ab172730) (Black) isotype control and an unlabelled control (cells without incubation with primary antibody and secondary antibody) (Blue). A Goat anti rabbit IgG (Alexa Fluor®488, ab150077) at 1/2000 dilution was used as the secondary antibody.
This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab267787).
- IHC-P
Unknown
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-PTEN antibody [EPR22636-122] - BSA and Azide free (AB267791)
Immunohistochemical analysis of paraffin-embedded Human pancreas tissue labeling PTEN with ab267787 at 1/2000 dilution (2.18 ug/ml) followed by a ready to use Rabbit specific IHC polymer detection kit HRP/DAB (ab209101). Positive staining on human pancreas (PMID : 11021813). The section was incubated with ab267787 for 30 mins at room temperature. The immunostaining was performed on a Leica Biosystems BOND® RX instrument. Counterstained with Hematoxylin.
Secondary antibody only control : Secondary antibody is a ready to use Rabbit specific IHC polymer detection kit HRP/DAB (ab209101).
Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0, epitope retrieval solution 2) for 20 mins.
This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab267787).
- IP
Unknown
Immunoprecipitation - Anti-PTEN antibody [EPR22636-122] - BSA and Azide free (AB267791)
PTEN was immunoprecipitated from 0.35 mg MCF7 (Human breast adenocarcinoma epithelial cell) whole cell lysate with ab267787 at 1/30 dilution (2ug in 0.35mg lysates). Western blot was performed on the immunoprecipitate using ab267787 at 1/1000 dilution. VeriBlot for IP Detection Reagent (HRP) (ab131366) was used at 1/5000 dilution.
Lane 1 : MCF7 (Human breast adenocarcinoma epithelial cell) whole cell lysate 10ug
Lane 2 : ab267787 IP in MCF7 whole cell lysate
Lane 3 : Rabbit monoclonal IgG (ab172730) instead of ab267787 in MCF7 whole cell lysate
Blocking and dilution buffer and concentration : 5% NFDM/TBST.
Exposure time : 15 seconds
This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab267787).
All lanes:
Immunoprecipitation - Anti-PTEN antibody [EPR22636-122] (<a href='/en-us/products/primary-antibodies/pten-antibody-epr22636-122-ab267787'>ab267787</a>)
Predicted band size: 47 kDa
Observed band size: 54 kDa
false
- IP
Unknown
Immunoprecipitation - Anti-PTEN antibody [EPR22636-122] - BSA and Azide free (AB267791)
PTEN was immunoprecipitated from 0.35 mg HeLa (Human cervix adenocarcinoma epithelial cell) whole cell lysate with ab267787 at 1/30 dilution (2ug in 0.35mg lysates). Western blot was performed on the immunoprecipitate using ab267787 at 1/1000 dilution. VeriBlot for IP Detection Reagent (HRP) (ab131366) was used at 1/5000 dilution.
Lane 1 : HeLa (Human cervix adenocarcinoma epithelial cell) whole cell lysate 10ug
Lane 2 : ab267787 IP in HeLa whole cell lysate
Lane 3 : Rabbit monoclonal IgG (ab172730) instead of ab267787 in HeLa whole cell lysate
Blocking and dilution buffer and concentration : 5% NFDM/TBST.
Exposure time : 15 seconds
This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab267787).
All lanes:
Immunoprecipitation - Anti-PTEN antibody [EPR22636-122] (<a href='/en-us/products/primary-antibodies/pten-antibody-epr22636-122-ab267787'>ab267787</a>)
Predicted band size: 47 kDa
Observed band size: 54 kDa
false
- Flow Cyt (Intra)
Unknown
Flow Cytometry (Intracellular) - Anti-PTEN antibody [EPR22636-122] - BSA and Azide free (AB267791)
Intracellular flow cytometric analysis of 4% paraformaldehyde fixed, 90% methanol permeabilized NIH/3T3 (Mouse embryonic fibroblast) cells labelling PTEN with ab267787 at 1/500 dilution (Red) compared with a Rabbit monoclonal IgG (ab172730) (Black) isotype control and an unlabelled control (cells without incubation with primary antibody and secondary antibody) (Blue). A Goat anti rabbit IgG (Alexa Fluor®488, ab150077) at 1/2000 dilution was used as the secondary antibody.
This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab267787).
- IHC-P
Unknown
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-PTEN antibody [EPR22636-122] - BSA and Azide free (AB267791)
Immunohistochemical analysis of paraffin-embedded Mouse pancreas tissue labeling PTEN with ab267787 at 1/2000 dilution (2.18 ug/ml) followed by a ready to use Rabbit specific IHC polymer detection kit HRP/DAB (ab209101). Positive staining on mouse pancreas (PMID : 11021813). The section was incubated with ab267787 for 30 mins at room temperature. The immunostaining was performed on a Leica Biosystems BOND® RX instrument. Counterstained with Hematoxylin.
Secondary antibody only control : Secondary antibody is a ready to use Rabbit specific IHC polymer detection kit HRP/DAB (ab209101).
Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0, epitope retrieval solution 2) for 20 mins.
This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab267787).
- IHC-P
Unknown
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-PTEN antibody [EPR22636-122] - BSA and Azide free (AB267791)
Immunohistochemical analysis of paraffin-embedded Rat pancreas tissue labeling PTEN with ab267787 at 1/2000 dilution (2.18 ug/ml) followed by a ready to use Rabbit specific IHC polymer detection kit HRP/DAB (ab209101). Positive staining on rat pancreas (PMID : 11021813). The section was incubated with ab267787 for 30 mins at room temperature. The immunostaining was performed on a Leica Biosystems BOND® RX instrument. Counterstained with Hematoxylin.
Secondary antibody only control : Secondary antibody is a ready to use Rabbit specific IHC polymer detection kit HRP/DAB (ab209101).
Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0, epitope retrieval solution 2) for 20 mins.
This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab267787).
- WB
Unknown
Western blot - Anti-PTEN antibody [EPR22636-122] - BSA and Azide free (AB267791)
Blocking and dilution buffer : 5% NFDM/TBST.
Exposure times :
Lanes 1-4 : 3 seconds;
Lane 5 : 114 seconds.
ab267787 was shown to specifically react with PTEN in wild-type HAP1 cells as signal was lost in PTEN knockout cells. Wild-type and PTEN knockout samples were subjected to SDS-PAGE. ab267787 and ab181602 (Rabbit anti-GAPDH loading control) were incubated 1 hour at room temperature at 1/1000 dilution and 1/200,000 dilution respectively. Blots were developed with Goat Anti-Rabbit IgG, (H+L), Peroxidase conjugated (ab97051) secondary antibody at 1/20,000 dilution for 1 hour at room temperature before imaging.
The expression profile/ molecular weight observed is consistent with what has been described in the literature (PMID : 10514407).
Negative control : MDA-MB-468 (PMID : 21358673,15674339).
This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab267787).
All lanes:
Western blot - Anti-PTEN antibody [EPR22636-122] (<a href='/en-us/products/primary-antibodies/pten-antibody-epr22636-122-ab267787'>ab267787</a>) at 1/1000 dilution
Lane 1:
Wild-type HAP1 (Human near-haploid cell line) whole cell lysate at 20 µg
Lane 2:
PTEN knockout HAP1 whole cell lysate at 20 µg
Lane 3:
MCF7 (human breast adenocarcinoma epithelial cell), whole cell lysate at 20 µg
Lane 4:
MDA-MB-468 (human breast adenocarcinoma epithelial cell), whole cell lysate at 20 µg
Lane 5:
HeLa (human cervix adenocarcinoma epithelial cell), 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 1/20000 dilution
Predicted band size: 47 kDa
Observed band size: 54 kDa
false
- WB
Unknown
Western blot - Anti-PTEN antibody [EPR22636-122] - BSA and Azide free (AB267791)
This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab267787).
Blocking and dilution buffer : 5% NFDM/TBST.
Exposure times :
Lanes 1-6 : 3 seconds;
Lane 7 : 7 seconds.
The molecular weight observed is consistent with what has been described in the literature (PMID : 10514407).
All lanes:
Western blot - Anti-PTEN antibody [EPR22636-122] (<a href='/en-us/products/primary-antibodies/pten-antibody-epr22636-122-ab267787'>ab267787</a>) at 1/1000 dilution
Lane 1:
C6 (rat glial tumor glial cell), whole cell lysate at 10 µg
Lane 2:
RAW264.7 (mouse Abelson murine leukemia virus-induced tumor macrophage), whole cell lysate at 10 µg
Lane 3:
PC-12 (rat adrenal gland pheochromocytoma), whole cell lysate at 10 µg
Lane 4:
NIH/3T3 (mouse embryonic fibroblast), whole cell lysate at 10 µg
Lane 5:
Mouse kidney tissue lysate at 10 µg
Lane 6:
Mouse spleen tissue lysate at 10 µg
Lane 7:
Rat lung tissue lysate at 10 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 1/20000 dilution
Predicted band size: 47 kDa
Observed band size: 54 kDa
false
Related conjugates and formulations (10)
-
Anti-PTEN antibody [EPR22636-122]
-
775 Alexa Fluor® 750
Alexa Fluor® 750 Anti-PTEN antibody [EPR22636-122]
-
578 PE
PE Anti-PTEN antibody [EPR22636-122]
-
660 APC
APC Anti-PTEN antibody [EPR22636-122]
-
HRP Anti-PTEN antibody [EPR22636-122]
-
519 Alexa Fluor® 488
Alexa Fluor® 488 Anti-PTEN antibody [EPR22636-122]
-
665 Alexa Fluor® 647
Alexa Fluor® 647 Anti-PTEN antibody [EPR22636-122]
-
617 Alexa Fluor® 594
Alexa Fluor® 594 Anti-PTEN antibody [EPR22636-122]
-
565 Alexa Fluor® 555
Alexa Fluor® 555 Anti-PTEN antibody [EPR22636-122]
-
603 Alexa Fluor® 568
Alexa Fluor® 568 Anti-PTEN antibody [EPR22636-122]
Reactivity data
Product details
What is this antibody validated in?
Anti-PTEN antibody [EPR22636-122] - BSA and Azide free (ab267791) 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) in Human, Mouse, Rat samples.
What is the molecular weight of PTEN?
Anti-PTEN [EPR22636-122] - BSA and Azide free (ab267791) specifically detects a band for PTEN (UniProt: P60484) at a molecular weight of 47kDa.
Specificity confirmed
The specificity of Anti-PTEN antibody [EPR22636-122] - BSA and Azide free (ab267791) has been confirmed by Western blot testing in PTEN Knockout HAP1 cell line.
Other related products
We have a range of other formats of antibody clone [EPR22636-122] also available for your convenience: ab267787, Carrier free - ab267791, PE - ab305925, APC - ab305926, HRP - ab305927, Alkaline Phosphatase - ab308924, Alexa Fluor® 488 - ab309854, Alexa Fluor® 647 - ab310222, Alexa Fluor® 594 - ab310669, Alexa Fluor® 555 - ab312200, Alexa Fluor® 568 - ab312688, Alexa Fluor® 750 - ab321526
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.
Conjugation ready
Our carrier-free antibodies are typically supplied in a PBS-only formulation, purified and free of BSA, sodium azide and glycerol. This conjugation-ready format is designed for use with fluorochromes, metal isotopes, oligonucleotides, and enzymes, which makes them ideal for antibody labelling, functional and cell-based assays, flow-based assays (e.g. mass cytometry) and Multiplex Imaging applications.
Use our conjugation kits for antibody conjugates that are ready-to-use in as little as 20 minutes with 1 minute hands-on-time and 100% antibody recovery: available for fluorescent dyes, HRP, biotin and gold.
Compatibility
This product is compatible with the Maxpar® Antibody Labeling Kit from Fluidigm, without the need for antibody preparation. Maxpar® is a trademark of Fluidigm Canada Inc.
Properties and storage information
Form
Purification technique
Storage buffer
Shipped at conditions
Appropriate short-term storage conditions
Appropriate long-term storage conditions
Storage information
Supplementary information
This supplementary information is collated from multiple sources and compiled automatically.
Biological function summary
PTEN plays important roles in cellular processes like apoptosis cell proliferation and migration. It negatively regulates the PI3K/AKT signaling pathway critical for cell survival and growth. PTEN is not part of a larger protein complex but interacts with various other proteins modulating its activity. It maintains cellular homeostasis by balancing growth-promoting signals with cell cycle arrest and apoptotic pathways.
Pathways
PTEN is an important component in the PI3K/AKT and mTOR signaling pathways. These pathways regulate cell growth metabolism and survival and are interlinked with insulin signaling and cancer progression. PTEN's function directly interacts with proteins such as AKT and mTOR serving as a checkpoint that ensures controlled cellular proliferation. This positions PTEN as a tumor suppressor inhibiting uncontrolled cell growth via modulation of these pathways.
Product protocols
- Visit the General protocols
- Visit the Troubleshooting
Target data
Product promise
Please note: All products are 'FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC OR THERAPEUTIC PROCEDURES'.
For licensing inquiries, please contact partnerships@abcam.com