Anti-p53 antibody [Y5]

• IHC-P

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Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-p53 antibody [Y5] (AB32049)

ab32049 showing positive staining in Gastric adenocarcinoma tissue.

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] (AB32049)

ab32049 showing positive staining in Glioma tissue.

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] (AB32049)

ab32049 showing positive staining in Urinary bladder carcinoma tissue.

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] (AB32049)

Immunohistochemical analysis of paraffin embedded normal Human uterus tissue (negative control) labeling p53 with 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] (AB32049)

ab32049 showing positive staining in Breast carcinoma tissue.

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] (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] (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] (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] (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] (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] (AB32049)

Immunohistochemical analysis of paraffin embedded normal Human breast tissue (negative control) labeling p53 with 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] (AB32049)

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.

• ICC/IF

Lab

Immunocytochemistry/ Immunofluorescence - Anti-p53 antibody [Y5] (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] (AB32049)

Immunohistochemistry (Paraffin-embedded sections) using ab32049 at a dilution of 1/50 and human skin cancer

Perform heat mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol.

• IP

Lab

Immunoprecipitation - Anti-p53 antibody [Y5] (AB32049)

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 : ab32049 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] (ab32049)

Predicted band size: 43 kDa

Observed band size: 44 kDa

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• WB

Lab

Western blot - Anti-p53 antibody [Y5] (AB32049)

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.

All lanes:

Western blot - Anti-p53 antibody [Y5] (ab32049) 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

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• WB

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Western blot - Anti-p53 antibody [Y5] (AB32049)

Blocking/Diluting buffer and concentration : 5% NFDM/TBST

Lane1 : Mutant p53 cell lines

Lane2-3 : Wildtype p53 cell lines

Exposure time : 180 seconds

Observed MW : 50KDa

All lanes:

Western blot - Anti-p53 antibody [Y5] (ab32049) at 1/10000 dilution

Lane 1:

A431 (Human epidermoid carcinoma epithelial cell), Whole cell lysate at 20 µg

Lane 2:

A549 (Human lung carcinoma epithelial cell), Whole cell lysate at 20 µg

Lane 3:

MCF-7 (Human breast adenocarcinoma epithelial cell), Whole cell lysate at 20 µg

Secondary

All lanes:

Goat Anti-Rabbit IgG, (H+L), Peroxidase conjugated (<a href='/en-us/products/secondary-antibodies/goat-rabbit-igg-h-l-hrp-ab97051'>ab97051</a>) at 1/20000 dilution

Predicted band size: 43 kDa

false

Exposure time: 180s

• WB

Unknown

Western blot - Anti-p53 antibody [Y5] (AB32049)

Blocking/Diluting Buffer and concentration : 5% NFDM/TBST

Lane 1-4 : Wildtype p53 cell lines

Lane 5-8 : Mutant p53 cell lines

Observed MW : 50 kDa

All lanes:

Western blot - Anti-p53 antibody [Y5] (ab32049) at 1/500 dilution

Lane 1:

HepG2 (Human hepatocellular carcinoma epithelial cell), Whole cell lysate at 20 µg

Lane 2:

A549(Human lung carcinoma epithelial cell), Whole cell lysate at 20 µg

Lane 3:

MCF-7(Human breast adenocarcinoma epithelial cell), Whole cell lysate at 20 µg

Lane 4:

U-87 MG (Human glioblastoma-astrocytoma epithelial cell), Whole cell lysate at 20 µg

Lane 5:

MDA-MB-435(Human mammary gland ductal carcinoma melanocyte), Whole cell lysate at 20 µg

Lane 6:

T-47D (Human ductal breast epithelial tumor epithelial cell), Whole cell lysate at 20 µg

Lane 7:

Raji (Human Burkitt's lymphoma B lymphocyte), Whole cell lysate at 20 µg

Lane 8:

Ramos (Human Burkitt's lymphoma B lymphocyte), Whole cell lysate at 20 µg

Secondary

All lanes:

Goat Anti-Rabbit IgG, (H+L), Peroxidase conjugated (<a href='/en-us/products/secondary-antibodies/goat-rabbit-igg-h-l-hrp-ab97051'>ab97051</a>) at 1/20000 dilution

Predicted band size: 43 kDa

false

Exposure time: 60s

• WB

Supplier Data

Western blot - Anti-p53 antibody [Y5] (AB32049)

Blocking and diluting buffer and concentration : 5% NFDM/TBST.

In Western blot, ab322465 was shown to bind specifically to TP53. Target of interest was observed at 35-53 kDa in wild-type HAP1 cell lysates (lane 1) with no signal observed at this size in TP53 knockout HAP1 cell line (lane 2).

In Western blot, Anti-GAPDH antibody [EPR16891] - Loading Control (ab181602) staining at 1/200000 dilution.

In Western blot, Anti-p53 antibody [Y5] (ab32049) staining at 1/1000 dilution.

All lanes:

Western blot - Anti-TP53 (phospho S376+S377+S392) antibody [RM1161] (<a href='/en-us/products/primary-antibodies/tp53-phospho-s376s377s392-antibody-rm1161-ab322465'>ab322465</a>) at 1/1000 dilution

Lane 1:

Wild-type HAP1 (human chronic myelogenous leukemia near-haploid cell) whole cell lysate at 20 µg

Lane 2:

TP53 knockout HAP1 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: 53 kDa,35-48 kDa,36 kDa

false

Exposure time: 15s

• WB

Supplier Data

Western blot - Anti-p53 antibody [Y5] (AB32049)

Blocking and diluting buffer and concentration : 5% NFDM/TBST.

In Western blot, Anti-GAPDH antibody [EPR16891] - Loading Control (ab181602) staining at 1/200000 dilution.

In Western blot, Anti-p53 antibody [Y5] (ab32049) staining at 1/1000 dilution.

All lanes:

Western blot - Anti-TP53 (phospho S376+S377+S392) antibody [RM1161] (<a href='/en-us/products/primary-antibodies/tp53-phospho-s376s377s392-antibody-rm1161-ab322465'>ab322465</a>) at 1/1000 dilution

Lane 1:

293T (human embryonic kidney epithelial cell) whole cell lysate (untreated membrane) at 20 µg

Lane 2:

293T 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: 53 kDa,35-48 kDa,36 kDa

false

Exposure time: 10s

• OI-RD Scanning

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OI-RD Scanning - Anti-p53 antibody [Y5] (AB32049)

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.