Anti-YB1 antibody [EP2708Y]

• Flow Cyt (Intra)

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Flow Cytometry (Intracellular) - Anti-YB1 antibody [EP2708Y] (AB76149)

Intracellular Flow Cytometry analysis of HeLa cells labelling YB1 with purified ab76149 at 1/90 (red). Cells were fixed with 4% paraformaldehyde. A FITC-conjugated goat anti-rabbit IgG (1/500) was used as the secondary antibody. Black - Isotype control, rabbit monoclonal IgG. Blue - Unlabelled control, cells without incubation with primary and secondary antibodies.

• ICC/IF

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Immunocytochemistry/ Immunofluorescence - Anti-YB1 antibody [EP2708Y] (AB76149)

Immunocytochemistry/Immunofluorescence analysis of HeLa cells labelling YB1 with purified ab76149 at 1/100. Cells were fixed with 4% paraformaldehyde and permeabilized with 0.1% Triton X-100. ab150077, an Alexa Fluor^® 488-conjugated goat anti-rabbit IgG (1/1000) was used as the secondary antibody. DAPI (blue) was used as the nuclear counterstain. ab7291, a mouse anti-tubulin (1/1000) and ab150120, an Alexa Fluor^® 594-conjugated goat anti-mouse IgG (1/1000) were also used.

Control 1 : primary antibody (1/100) and secondary antibody, ab150120, an Alexa Fluor^® 594-conjugated goat anti-mouse IgG (1/1000).

Control 2 : ab7291 (1/1000) and secondary antibody, ab150077, an Alexa Fluor^® 488-conjugated goat anti-rabbit IgG (1/1000).

• IHC-P

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Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-YB1 antibody [EP2708Y] (AB76149)

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis of human kidney tissue labelling YB1 with unpurified ab76149 at a dilution of 1/100.

Perform heat mediated antigen retrieval before commencing with IHC staining protocol.

• IHC-P

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Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-YB1 antibody [EP2708Y] (AB76149)

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis of human cervix carcinoma tissue labelling YB1 with purified ab76149 at 1/50. Heat mediated antigen retrieval was performed using Tris/EDTA buffer pH 9. ab97051, a HRP-conjugated goat anti-rabbit IgG (H+L) was used as the secondary antibody (1/500). Negative control using PBS instead of primary antibody. Counterstained with hematoxylin.

• Flow Cyt (Intra)

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Flow Cytometry (Intracellular) - Anti-YB1 antibody [EP2708Y] (AB76149)

Overlay histogram showing HeLa cells stained with unpurified ab76149 (red line). The cells were fixed with 4% paraformaldehyde (10 min) and then permeabilized with 0.1% PBS-Tween for 20 min. The cells were then incubated in 1x PBS / 10% normal goat serum / 0.3M glycine to block non-specific protein-protein interactions followed by the antibody (unpurified ab76149, 1/100 dilution) for 30 min at 22°C. The secondary antibody used was DyLight^® 488 goat anti-rabbit IgG (H+L) (ab96899) at 1/500 dilution for 30 min at 22°C. Isotype control antibody (black line) was rabbit monoclonal IgG (1μg/1x10⁶ cells) used under the same conditions. Acquisition of >5,000 events was performed. This antibody gave a positive signal in HeLa cells fixed with methanol (5 min)/permeabilized with 0.1% PBS-Tween 20 used under the same conditions.

• IP

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Immunoprecipitation - Anti-YB1 antibody [EP2708Y] (AB76149)

ab76149 (purified) at 1/30 immunoprecipitating YB1 in HeLa whole cell lysate.

Lane 1 (input) : HeLa whole cell lysate (10μg)

Lane 2 (+) : ab76149 + HeLa whole cell lysate.

Lane 3 (-) : Rabbit monoclonal IgG (ab172730) instead of ab76149 in HeLa whole cell lysate.

For western blotting, a HRP-conjugated anti-rabbit IgG, specific to the non-reduced form of IgG was used as the secondary antibody (1/1500).

Blocking buffer and concentration : 5% NFDM/TBST.

Diluting buffer and concentration : 5% NFDM /TBST.

All lanes:

Immunoprecipitation - Anti-YB1 antibody [EP2708Y] (ab76149)

Predicted band size: 36 kDa

Observed band size: 50 kDa

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• IP

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Immunoprecipitation - Anti-YB1 antibody [EP2708Y] (AB76149)

YB1 was immunoprecipitated using 0.5mg HEK293 whole cell extract, 10μg of Rabbit monoclonal to YB1 and 50μl of protein G magnetic beads (+). No antibody was added to the control (-).
The antibody was incubated under agitation with Protein G beads for 10min, HEK293 whole cell extract lysate diluted in RIPA buffer was added to each sample and incubated for a further 10min under agitation.
Proteins were eluted by addition of 40μl SDS loading buffer and incubated for 10min at 70°C; 10μl of each sample was separated on a SDS PAGE gel, transferred to a nitrocellulose membrane, blocked with 5% BSA and probed with unpurified ab76149.
Secondary : Mouse monoclonal [SB62a] secondary antibody to rabbit IgG light chain (HRP) (ab99697).
Band : 46kDa : YB1.

All lanes:

Immunoprecipitation - Anti-YB1 antibody [EP2708Y] (ab76149)

Predicted band size: 36 kDa

false

• IP

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Immunoprecipitation - Anti-YB1 antibody [EP2708Y] (AB76149)

ab76149 (purified) at 1/30 immunoprecipitating YB1 in MCF-7 whole cell lysate.

Lane 1 (input) : MCF-7 whole cell lysate (10μg)

Lane 2 (+) : ab76149 + MCF-7 whole cell lysate.

Lane 3 (-) : Rabbit monoclonal IgG (ab172730) instead of ab76149 in MCF-7 whole cell lysate.

For western blotting, a HRP-conjugated anti-rabbit IgG, specific to the non-reduced form of IgG was used as the secondary antibody (1/1500).

Blocking buffer and concentration : 5% NFDM/TBST.

Diluting buffer and concentration : 5% NFDM /TBST.

All lanes:

Immunoprecipitation - Anti-YB1 antibody [EP2708Y] (ab76149)

Predicted band size: 36 kDa

Observed band size: 50 kDa

false

• IHC-P

Unknown

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-YB1 antibody [EP2708Y] (AB76149)

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis of mouse liver tissue labelling YB1 with purified ab76149 at 1/50. Heat mediated antigen retrieval was performed using Tris/EDTA buffer pH 9. ab97051, a HRP-conjugated goat anti-rabbit IgG (H+L) was used as the secondary antibody (1/500). Negative control using PBS instead of primary antibody. Counterstained with hematoxylin.

• IHC-P

Unknown

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-YB1 antibody [EP2708Y] (AB76149)

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis of rat stomach tissue labelling YB1 with purified ab76149 at 1/50. Heat mediated antigen retrieval was performed using Tris/EDTA buffer pH 9. ab97051, a HRP-conjugated goat anti-rabbit IgG (H+L) was used as the secondary antibody (1/500). Negative control using PBS instead of primary antibody. Counterstained with hematoxylin.

• WB

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Western blot - Anti-YB1 antibody [EP2708Y] (AB76149)

All lanes:

Western blot - Anti-YB1 antibody [EP2708Y] (ab76149) at 1/200000 dilution

Lane 1:

HeLa cell lysate at 10 µg

Lane 2:

SW480 cell lysate at 10 µg

Lane 3:

A549 cell lysate at 10 µg

Lane 4:

MCF7 cell lysate at 10 µg

Secondary

All lanes:

HRP-conjugated goat anti-rabbit IgG at 1/1000 dilution

Predicted band size: 36 kDa

Observed band size: 50 kDa

false

• WB

Lab

Western blot - Anti-YB1 antibody [EP2708Y] (AB76149)

Blocking and dilution buffer : 5% NFDM/TBST.

All lanes:

Western blot - Anti-YB1 antibody [EP2708Y] (ab76149) at 1/1000 dilution

Lane 1:

HeLa whole cell lysate at 10 µg

Lane 2:

SW480 whole cell lysate at 10 µg

Lane 3:

A549 whole cell 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 1/50000 dilution

Predicted band size: 36 kDa

Observed band size: 50 kDa

false

• WB

Lab

Western blot - Anti-YB1 antibody [EP2708Y] (AB76149)

Blocking and dilution buffer : 5% NFDM/TBST.

All lanes:

Western blot - Anti-YB1 antibody [EP2708Y] (ab76149) at 1/10000 dilution

Lane 1:

C6 whole cell lysate at 10 µg

Lane 2:

PC-12 whole cell 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 1/50000 dilution

Predicted band size: 36 kDa

Observed band size: 50 kDa

false

• WB

Lab

Western blot - Anti-YB1 antibody [EP2708Y] (AB76149)

Blocking and dilution buffer : 5% NFDM/TBST.

All lanes:

Western blot - Anti-YB1 antibody [EP2708Y] (ab76149) at 1/1000 dilution

Lane 1:

NIH/3T3 whole cell lysate at 10 µg

Lane 2:

Raw264.7 whole cell 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 1/50000 dilution

Predicted band size: 36 kDa

Observed band size: 50 kDa

false