Anti-p53 antibody [Y5] - BSA and Azide free
- RabMAb
- Recombinant
- KO Validated
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(6 Publications)
Rabbit Recombinant Monoclonal P53 antibody. Carrier free. Suitable for IHC-P, IP, WB, ICC/IF, Flow Cyt (Intra) and reacts with Human samples. Cited in 6 publications.
View Alternative Names
P53, TP53, Cellular tumor antigen p53, Antigen NY-CO-13, Phosphoprotein p53, Tumor suppressor p53
- IHC-P
Unknown
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-p53 antibody [Y5] - BSA and Azide free (AB219731)
Immunohistochemical analysis of paraffin embedded normal Human uterus tissue (negative control) labeling p53 with ab32049.
This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab32049).
Perform heat mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol.
- IHC-P
Unknown
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-p53 antibody [Y5] - BSA and Azide free (AB219731)
ab32049 showing positive staining in Breast carcinoma tissue.
This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab32049).
Perform heat mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol.
- ICC/IF
Lab
Immunocytochemistry/ Immunofluorescence - Anti-p53 antibody [Y5] - BSA and Azide free (AB219731)
This data was developed using the same antibody clone in a different buffer formulation containing PBS and sodium azide (ab32049). ab32049 staining wild-type p53 in MCF7 cells (a low expressing cell line). The cells were fixed with 100% methanol (5 min), permeabilized with 0.1% PBS-Triton X-100 for 5 minutes and then blocked with 1% BSA/10% normal goat serum/0.3M glycine in 0.1%PBS-Tween for 1h. The cells were then incubated overnight at 4°C with ab32049 at 0.2µg/ml and ab7291, Mouse monoclonal [DM1A] to alpha Tubulin - Loading Control. Cells were then incubated with ab150081, Goat polyclonal Secondary Antibody to Rabbit IgG - H&L (Alexa Fluor® 488), pre-adsorbed at 1/1000 dilution (shown in green) and ab150120, Goat polyclonal Secondary Antibody to Mouse IgG - H&L (Alexa Fluor® 594), pre-adsorbed at 1/1000 dilution (shown in pseudocolour red). Nuclear DNA was labelled with DAPI (shown in blue). Also suitable in cells fixed with 4% paraformaldehyde (10 min). Image was acquired with a high-content analyser (Operetta CLS, Perkin Elmer) and a maximum intensity projection of confocal sections is shown.
- ICC/IF
Lab
Immunocytochemistry/ Immunofluorescence - Anti-p53 antibody [Y5] - BSA and Azide free (AB219731)
This data was developed using the same antibody clone in a different buffer formulation containing PBS and sodium azide (ab32049). ab32049 staining wild-type p53 in Hek293 cells (a high expressing cell line). The cells were fixed with 100% methanol (5 min), permeabilized with 0.1% PBS-Triton X-100 for 5 minutes and then blocked with 1% BSA/10% normal goat serum/0.3M glycine in 0.1%PBS-Tween for 1h. The cells were then incubated overnight at 4°C with ab32049 at 0.2µg/ml and ab7291, Mouse monoclonal [DM1A] to alpha Tubulin - Loading Control. Cells were then incubated with ab150081, Goat polyclonal Secondary Antibody to Rabbit IgG - H&L (Alexa Fluor® 488), pre-adsorbed at 1/1000 dilution (shown in green) and ab150120, Goat polyclonal Secondary Antibody to Mouse IgG - H&L (Alexa Fluor® 594), pre-adsorbed at 1/1000 dilution (shown in pseudocolour red). Nuclear DNA was labelled with DAPI (shown in blue). Also suitable in cells fixed with 4% paraformaldehyde (10 min). Image was acquired with a high-content analyser (Operetta CLS, Perkin Elmer) and a maximum intensity projection of confocal sections is shown.
- Flow Cyt (Intra)
Supplier Data
Flow Cytometry (Intracellular) - Anti-p53 antibody [Y5] - BSA and Azide free (AB219731)
This data was developed using the same antibody clone in a different buffer formulation containing PBS and sodium azide (ab32049).
Flow cytometry overlay histogram showing wild-type p53 in Hek-293 positive cells (left) and MCF7 negative cells (right) stained with ab32049 (red line). The cells were fixed with 4% paraformaldehyde (10 min) and then permeabilised with 0.1% PBS-Triton X-100 for 15 min. The cells were then incubated in 1x PBS containing 10% normal goat serum to block non-specific protein-protein interaction followed by the antibody (ab32049) (1x 106 cells in 100μl at 0.008μg/ml (1/13250)) for 30min at 22°C. The secondary antibody Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) preadsorbed (ab150081) was incubated at 1/4000 for 30min at 22°C. Isotype control antibody (black line) Recombinant Rabbit IgG, monoclonal [EPR25A] - Isotype Control (ab172730) was used at the same concentration and conditions as the primary antibody. Unlabelled sample (blue line) was also used as a control. Acquisition of >5000 events were collected using a 50 mW Blue laser (488nm) and 525/40 bandpass filter. This antibody gave a positive signal in Hek-293 fixed with 80% methanol (5 min) / permeabilised with 0.1% PBS-Triton X-100 for 15 min under the same conditions.
- ICC/IF
Lab
Immunocytochemistry/ Immunofluorescence - Anti-p53 antibody [Y5] - BSA and Azide free (AB219731)
This data was developed using the same antibody clone in a different buffer formulation containing PBS and sodium azide (ab32049).
ab32049 staining p53 in wild-type Hap1 cells (top panel) and p53 knockout Hap1 cells (bottom panel). The cells were fixed with 4% paraformaldehyde (10 min), permeabilized with 0.1% PBS-Triton X-100 for 5 minutes and then blocked with 1% BSA/10% normal goat serum/0.3M glycine in 0.1%PBS-Tween for 1h. The cells were then incubated overnight at °C with ab32049 at 0.2µg/ml and ab7291, Mouse monoclonal [DM1A] to alpha Tubulin - Loading Control. Cells were then incubated with ab150081, Goat polyclonal Secondary Antibody to Rabbit IgG - H&L (Alexa Fluor® 488), pre-adsorbed at 1/1000 dilution (shown in green) and ab150120, Goat polyclonal Secondary Antibody to Mouse IgG - H&L (Alexa Fluor® 594), pre-adsorbed at 1/1000 dilution (shown in pseudocolour red). Nuclear DNA was labelled with DAPI (shown in blue).
Also suitable in cells fixed with 100% methanol (5 min).
Image was acquired with a high-content analyser (Operetta CLS, Perkin Elmer) and a maximum intensity projection of confocal sections is shown.
- Flow Cyt (Intra)
Supplier Data
Flow Cytometry (Intracellular) - Anti-p53 antibody [Y5] - BSA and Azide free (AB219731)
This data was developed using the same antibody clone in a different buffer formulation containing PBS and sodium azide (ab32049).
Flow cytometry overlay histogram showing p53 in wild-type HAP1 (green line) and TP53 knockout HAP1 (red line) cells stained with ab32049. The cells were fixed with 4% paraformaldehyde (10 min) and then permeabilised with 0.1% PBS-Triton X-100 for 15 min. The cells were then incubated in 1x PBS containing 10% normal goat serum to block non-specific protein-protein interaction followed by the antibody (ab32049) (1x 106 cells in 100μl at 0.2 μg/ml (1/440)) for 30min at 22°C. The secondary antibody Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) preadsorbed (ab150081) was incubated at 1/4000 for 30min at 22°C. Isotype control antibody Recombinant Rabbit IgG, monoclonal [EPR25A] - Isotype Control (ab172730) was used at the same concentration and conditions as the primary antibody (wild-type HAP1 - black line, TP53 knockout HAP1 - grey line). Unlabelled sample was also used as a control (this line is not shown for the purpose of simplicity). Acquisition of >5000 events were collected using a 50 mW Blue laser (488nm) and 525/40 bandpass filter. This antibody gave a positive signal in HAP1 Fixed with 80% methanol (5 min) / permeabilised with 0.1% PBS-Triton X-100 for 15 min under the same conditions.
- IHC-P
Unknown
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-p53 antibody [Y5] - BSA and Azide free (AB219731)
Immunohistochemistry (Paraffin-embedded sections) using ab32049 at a dilution of 1/50 and human skin cancer
This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab32049).
Perform heat mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol.
- WB
Lab
Western blot - Anti-p53 antibody [Y5] - BSA and Azide free (AB219731)
False colour image of Western blot : Anti-p53 antibody [Y5] staining at 1/1000 dilution, shown in green; Mouse anti-GAPDH antibody [6C5] (ab8245) loading control staining at 1/20000 dilution, shown in red. In Western blot, ab32049 was shown to bind specifically to p53. A band was observed at 50 kDa in wild-type HAP1 cell lysate with no signal observed at this size in tp53 knockout cell line. To generate this image, wild-type and tp53 knockout HAP1 cell lysates were analysed. First, samples were run on an SDS-PAGE gel then transferred onto a nitrocellulose membrane. Membranes were blocked in 3 % milk in TBS-0.1 % Tween® 20 (TBS-T) before incubation with primary antibodies overnight at 4 °C. Blots were washed four times in TBS-T, incubated with secondary antibodies for 1 h at room temperature, washed again four times then imaged. Secondary antibodies used were Goat anti-Rabbit IgG H&L (IRDye® 800CW) preabsorbed (ab216773) and Goat anti-Mouse IgG H&L (IRDye® 680RD) preabsorbed (ab216776) at 1/20000 dilution. This data was developed using the same antibody clone in a different buffer formulation containing PBS and sodium azide (ab32049).
All lanes:
Western blot - Anti-p53 antibody [Y5] (<a href='/en-us/products/primary-antibodies/p53-antibody-y5-ab32049'>ab32049</a>) at 1/1000 dilution
Lane 1:
Saos-2 cell lysate at 20 µg
Lane 2:
A431 cell lysate at 20 µg
Lane 3:
Wild-type HAP1 cell lysate at 20 µg
Lane 4:
TP53 knockout HAP1 cell lysate at 20 µg
Lane 5:
MCF7 cell lysate at 20 µg
Lane 6:
HEK-293T cell lysate at 20 µg
Secondary
Lanes 1 - 6:
Western blot - Goat anti-Mouse IgG H&L (IRDye® 680RD) preadsorbed (<a href='/en-us/products/secondary-antibodies/goat-mouse-igg-h-l-irdye-680rd-preadsorbed-ab216776'>ab216776</a>) at 1/20000 dilution
Lanes 1 - 6:
Western blot - Goat anti-Rabbit IgG H&L (IRDye® 800CW) preadsorbed (<a href='/en-us/products/secondary-antibodies/goat-rabbit-igg-h-l-irdye-800cw-preadsorbed-ab216773'>ab216773</a>) at 1/20000 dilution
Predicted band size: 43 kDa
Observed band size: 50 kDa
false
- IHC-P
Unknown
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-p53 antibody [Y5] - BSA and Azide free (AB219731)
ab32049 showing positive staining in Glioma tissue.
This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab32049).
Perform heat mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol.
- IHC-P
Unknown
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-p53 antibody [Y5] - BSA and Azide free (AB219731)
Immunohistochemical analysis of paraffin embedded normal Human breast tissue (negative control) labeling p53 with ab32049.
This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab32049).
Perform heat mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol.
- Flow Cyt (Intra)
Unknown
Flow Cytometry (Intracellular) - Anti-p53 antibody [Y5] - BSA and Azide free (AB219731)
Intracellular Flow Cytometry analysis of A431 (human epidermoid carcinoma) cells labeling p53 with unpurified ab32049 at 1/20 dilution (10ug/ml) (red). Cells were fixed with 4% paraformaldehyde and permeabilised with 90% methanol. A Goat anti rabbit IgG (Alexa Fluor® 488) (1/2000) was used as the secondary antibody. Rabbit monoclonal IgG (Black) was used as the isotype control, cells without incubation with primary antibody and secondary antibody (Blue) was used as the unlabeled control.
This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab32049).
- IHC-P
Unknown
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-p53 antibody [Y5] - BSA and Azide free (AB219731)
ab32049 showing positive staining in Gastric adenocarcinoma tissue.
This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab32049).
Perform heat mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol.
- ICC/IF
Lab
Immunocytochemistry/ Immunofluorescence - Anti-p53 antibody [Y5] - BSA and Azide free (AB219731)
This data was developed using the same antibody clone in a different buffer formulation containing PBS and sodium azide (ab32049).
ab32049 staining p53 in A431 cells. The cells were fixed with 100% methanol (5 min), permeabilized with 0.1% PBS-Triton X-100 for 5 minutes and then blocked with 1% BSA/10% normal goat serum/0.3M glycine in 0.1% PBS-Tween for 1h. The cells were then incubated overnight at 4°C with ab32049 at 0.2µg/ml and ab7291, Mouse monoclonal [DM1A] to alpha Tubulin - Loading Control. Cells were then incubated with ab150081, Goat polyclonal Secondary Antibody to Rabbit IgG - H&L (Alexa Fluor® 488), pre-adsorbed at 1/1000 dilution (shown in green) and ab150120, Goat polyclonal Secondary Antibody to Mouse IgG - H&L (Alexa Fluor® 594), pre-adsorbed at 1/1000 dilution (shown in pseudocolour red). Nuclear DNA was labelled with DAPI (shown in blue).
Image was acquired with a high-content analyser (Operetta CLS, Perkin Elmer) and a maximum intensity projection of confocal sections is shown.
- IHC-P
Unknown
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-p53 antibody [Y5] - BSA and Azide free (AB219731)
ab32049 showing positive staining in Urinary bladder carcinoma tissue.
This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab32049).
Perform heat mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol.
- IP
Lab
Immunoprecipitation - Anti-p53 antibody [Y5] - BSA and Azide free (AB219731)
This data was developed using ab32049, the same antibody clone in a different buffer formulation.Mutant p53 was immunoprecipitated from 0.35 mg A431 (Human epidermoid carcinoma epithelial cell) whole cell lysate 10 µg with ab32049 at 1/100 dilution (2µg) . VeriBlot for IP Detection Reagent (HRP)(ab131366) was used at 1/5000 dilution.
Lane 1 : A431 (Human epidermoid carcinoma epithelial cell) whole cell lysate 10 µg
Lane 2 : abab32049 IP in A431 whole cell lysate
Lane 3 : Rabbit monoclonal IgG (ab172730) instead of ab32049 in A431 whole cell lysate
Blocking and dilution buffer and concentration : 5% NFDM/TBST.
All lanes:
Immunoprecipitation - Anti-p53 antibody [Y5] (<a href='/en-us/products/primary-antibodies/p53-antibody-y5-ab32049'>ab32049</a>)
Predicted band size: 43 kDa
Observed band size: 44 kDa
false
- OI-RD Scanning
Unknown
OI-RD Scanning - Anti-p53 antibody [Y5] - BSA and Azide free (AB219731)
We have systematically measured KD (the equilibrium dissociation constant between the antibody and its antigen), of more than 840 recombinant antibodies to assess not only their individual KD values but also to see the average affinity of antibody. Based on the comparison with published literature values for mouse monoclonal antibodies, Recombinant antibodies appear to be on average 1-2 order of magnitude higher affinity.
Related conjugates and formulations (8)
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Anti-p53 antibody [Y5]
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665 Alexa Fluor® 647
Alexa Fluor® 647 Anti-p53 antibody [Y5]
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603 Alexa Fluor® 568
Alexa Fluor® 568 Anti-p53 antibody [Y5]
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775 Alexa Fluor® 750
Alexa Fluor® 750 Anti-p53 antibody [Y5]
-
617 Alexa Fluor® 594
Alexa Fluor® 594 Anti-p53 antibody [Y5]
-
660 APC
APC Anti-p53 antibody [Y5]
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578 PE
PE Anti-p53 antibody [Y5]
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519 Alexa Fluor® 488
Alexa Fluor® 488 Anti- p53 antibody [Y5]
Reactivity data
Product details
ab219731 is the carrier-free version of ab32049.
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.
Species reactivity
Rat: We have preliminary internal testing data to indicate this antibody may not react with this species.
Please contact us for more information.
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
P53 functions to control cell division and apoptosis serving as a guardian of the genome by preventing mutation accumulation. It does not form part of a larger complex under normal conditions but interacts with various other molecules to execute its functions. p53 can activate or suppress the transcription of numerous genes involved in cell cycle arrest DNA repair and programmed cell death allowing it to halt the progression of damaged cells and trigger repair mechanisms or eliminate those that cannot be repaired.
Pathways
P53 acts within several key biological pathways such as the p53 signaling pathway and the intrinsic apoptotic pathway. Its activity involves interaction with proteins like MDM2 which regulates p53 through ubiquitin-mediated degradation and ATM kinase which phosphorylates p53 in response to DNA damage. These interactions ensure appropriate cellular responses during stress and are vital for maintaining homeostasis.
Product protocols
- Visit the General protocols
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Target data
Publications (6)
Recent publications for all applications. Explore the full list and refine your search
Journal of proteome research 14:4594-602 PubMed26491887
2015
Applications
Unspecified application
Species
Unspecified reactive species
Cancer letters 360:227-33 PubMed25687883
2015
Applications
IHC
Species
Human
Biochimica et biophysica acta 1853:27-40 PubMed25305574
2014
Applications
WB
Species
Human
Clinical cancer research : an official journal of 17:2830-41 PubMed21415220
2011
Applications
Unspecified application
Species
Unspecified reactive species
Hepatology (Baltimore, Md.) 51:2140-51 PubMed20513000
2010
Applications
ICC/IF
Species
Rat
Oncogene 28:2289-98 PubMed19398955
2009
Applications
IHC-P
Species
Mouse
Product promise
Please note: All products are 'FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC OR THERAPEUTIC PROCEDURES'.
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