PHGDH Antibody / Serine Biosynthesis Enzyme Antibody (FY12088)

IHC analysis of PHGDH using anti-PHGDH antibody. PHGDH was detected in a paraffin-embedded section of human breast cancer tissue. Heat mediated antigen retrieval was performed in EDTA buffer (pH 8.0, epitope retrieval solution). The tissue section was blocked with 10% goat serum. The tissue section was then incubated with 2 ug/ml rabbit anti-PHGDH antibody overnight at 4oC. Peroxidase Conjugated Goat Anti-rabbit IgG was used as secondary antibody and incubated for 30 minutes at 37oC. The tissue section was developed using an HRP secondary and DAB substrate.

Western blot analysis of PHGDH using anti-PHGDH antibody. Lane 1: human U251 whole cell lysates, Lane 2: human Jurkat whole cell lysates, Lane 3: human HEL whole cell lysates, Lane 4: human K562 whole cell lysates, Lane 5: rat liver tissue lysates, Lane 6: rat kidney tissue lysates, Lane 7: mouse liver tissue lysates, Lane 8: mouse kidney tissue lysates. After electrophoresis, proteins were transferred to a nitrocellulose membrane at 150 mA for 50-90 minutes. Blocked the membrane with 5% non-fat milk/TBS for 1.5 hour at RT. The membrane was incubated with rabbit anti-PHGDH antibody at 0.5 ug/ml overnight at 4oC, then washed with TBS-0.1%Tween 3 times with 5 minutes each and probed with a goat anti-rabbit IgG-HRP secondary antibody at a dilution of 1:5000 for 1.5 hour at RT. The signal was developed using enhanced chemiluminescent. A specific band was detected for PHGDH at approximately 57 kDa. The expected band size for PHGDH is at 57 kDa.

IF analysis of PHGDH using anti-PHGDH antibody (green). PHGDH was detected in an immunocytochemical section of U2OS cells. Enzyme antigen retrieval was performed using IHC enzyme antigen retrieval reagent for 15 mins. The cells were blocked with 10% goat serum. And then incubated with 5 ug/ml rabbit anti-PHGDH antibody overnight at 4oC. DyLight 488 Conjugated Goat Anti-Rabbit IgG was used as secondary antibody at 1:500 dilution and incubated for 30 minutes at 37oC. The section was counterstained with DAPI (blue). Visualize using a fluorescence microscope and filter sets appropriate for the label used.

Flow Cytometry analysis of PC-3 cells using anti-PHGDH antibody. Overlay histogram showing PC-3 cells stained with (Blue line). To facilitate intracellular staining, cells were fixed with 4% paraformaldehyde and permeabilized with permeabilization buffer. The cells were blocked with 10% normal goat serum. And then incubated with rabbit anti-PHGDH antibody (1 ug/million cells) for 30 min at 20oC. DyLight 488 conjugated goat anti-rabbit IgG (5-10 ug/million cells) was used as secondary antibody for 30 minutes at 20oC. Isotype control antibody (Green line) was rabbit IgG (1 ug/million cells) used under the same conditions. Unlabelled sample without incubation with primary antibody and secondary antibody (Red line) was used as a blank control.

Immunoprecipitating PHGDH in Jurkat whole cell lysate. Western blot analysis of PHGDH using anti-PHGDH antibody. Lane 1: Jurkat whole cell lysates (30ug); Lane 2: Rabbit control IgG instead of anti-PHGDH antibody in Jurkat whole cell lysate; Lane 3: anti-PHGDH antibody (2ug) + Jurkat whole cell lysate (500ug). After electrophoresis, proteins were transferred to a membrane. Then the membrane was incubated with rabbit anti-PHGDH antibody at a dilution of 0.5 ug/ml and probed with a goat anti-rabbit IgG-HRP secondary antibody. The signal is developed using ECL Plus Western Blotting Substrate. A specific band was detected for PHGDH at approximately 57 kDa. The expected band size for PHGDH is at 57 kDa.

IHC analysis of PHGDH using anti-PHGDH antibody. PHGDH was detected in a paraffin-embedded section of mouse brain tissue. Heat mediated antigen retrieval was performed in EDTA buffer (pH 8.0, epitope retrieval solution). The tissue section was blocked with 10% goat serum. The tissue section was then incubated with 2 ug/ml rabbit anti-PHGDH antibody overnight at 4oC. Peroxidase Conjugated Goat Anti-rabbit IgG was used as secondary antibody and incubated for 30 minutes at 37oC. The tissue section was developed using an HRP secondary and DAB substrate.

IHC analysis of PHGDH using anti-PHGDH antibody. PHGDH was detected in a paraffin-embedded section of rat brain tissue. Heat mediated antigen retrieval was performed in EDTA buffer (pH 8.0, epitope retrieval solution). The tissue section was blocked with 10% goat serum. The tissue section was then incubated with 2 ug/ml rabbit anti-PHGDH antibody overnight at 4oC. Peroxidase Conjugated Goat Anti-rabbit IgG was used as secondary antibody and incubated for 30 minutes at 37oC. The tissue section was developed using an HRP secondary and DAB substrate.

PHGDH Antibody Human Prostate Cancer IF. Immunofluorescent staining of FFPE human prostate cancer tissue with PHGDH Antibody at 5 ug/ml. HIER was performed using pH 8 EDTA buffer, followed by blocking with 10% goat serum. The tissue section was incubated with rabbit anti-PHGDH antibody overnight at 4°C, followed by Cy3 conjugated goat anti-rabbit IgG secondary antibody (red). Nuclei were counterstained with DAPI (blue). PHGDH Antibody demonstrates cytoplasmic staining consistent with Phosphoglycerate Dehydrogenase expression and supports studies of serine biosynthesis, amino acid metabolism and cancer metabolic regulation pathways.

PHGDH Antibody Human Breast Cancer IF. Immunofluorescent staining of FFPE human breast cancer tissue with PHGDH Antibody at 5 ug/ml. HIER was performed using pH 8 EDTA buffer, followed by blocking with 10% goat serum. The tissue section was incubated with rabbit anti-PHGDH antibody overnight at 4°C, followed by Cy3 conjugated goat anti-rabbit IgG secondary antibody (red). Nuclei were counterstained with DAPI (blue). PHGDH Antibody demonstrates cytoplasmic staining consistent with Phosphoglycerate Dehydrogenase expression and supports studies of serine biosynthesis, metabolic reprogramming and cancer metabolism pathways.

PHGDH Antibody HeLa Knockout Validation WB. Western blot testing of human HeLa wild-type (WT) and PHGDH knockout (KO) cell lysates with PHGDH Antibody at 0.5 ug/ml. Lane 1: HeLa WT; Lane 2: HeLa PHGDH KO. A specific band is detected at approximately 57 kDa in the WT lysate and is absent in the PHGDH KO sample, confirming antibody specificity. GAPDH was used as a loading control. PHGDH Antibody detects endogenous Phosphoglycerate Dehydrogenase expression and supports studies of serine biosynthesis, amino acid metabolism and metabolic pathway regulation.

PHGDH Antibody THP-1 Knockout Validation WB. Western blot testing of human THP-1 wild-type (WT) and PHGDH knockout (KO) cell lysates with PHGDH Antibody at 0.5 ug/ml. Lane 1: THP-1 WT; Lane 2: THP-1 PHGDH KO. A specific band is detected at approximately 57 kDa in the WT lysate and is absent in the PHGDH KO sample, confirming antibody specificity. GAPDH was used as a loading control. PHGDH Antibody detects endogenous Phosphoglycerate Dehydrogenase expression and supports studies of serine biosynthesis, amino acid metabolism and cellular metabolic regulation pathways.