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Home >> Antibodies >> PGP Antibody / Glycerol-3-phosphate Phosphatase Antibody

PGP Antibody / Glycerol-3-phosphate Phosphatase Antibody (RQ8108)

  Catalog No Formulation Size Price (USD)  
Image RQ8108 0.5mg/ml if reconstituted with 0.2ml sterile DI water 100 ug 449
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PGP Antibody IF Staining of Human Liver Cancer Tissue. Immunofluorescence analysis of FFPE human liver cancer tissue using Glycerol-3-phosphate Phosphatase Antibody. Red PGP-associated fluorescence is distributed throughout the tissue, with prominent staining in cytoplasmic regions surrounding blue DAPI-stained nuclei. Heat-induced epitope retrieval was performed by steaming sections in EDTA buffer (pH 8) for 20 minutes.
PGP Antibody IF Staining of Human Intestinal Cancer Tissue. Immunofluorescence analysis of FFPE human intestinal cancer tissue using Glycerol-3-phosphate Phosphatase Antibody. Red fluorescence is visible throughout the tissue, including regions surrounding glandular structures, while DAPI counterstaining identifies cell nuclei in blue. Heat-induced epitope retrieval was performed by steaming sections in EDTA buffer (pH 8) for 20 minutes.
PGP Antibody IF Staining of Human PC-3 Cells. Immunofluorescence analysis of FFPE human PC-3 cells using Glycerol-3-phosphate Phosphatase Antibody. Red PGP-associated fluorescence is visible predominantly in cytoplasmic regions surrounding the blue DAPI-stained nuclei. Heat-induced epitope retrieval was performed using citrate buffer (pH 6) for 20 minutes.
PGP Antibody IHC Staining of Human Esophageal Squamous Carcinoma. Immunohistochemical analysis of FFPE human esophageal squamous carcinoma tissue using Glycerol-3-phosphate Phosphatase Antibody. Brown DAB staining is distributed throughout the tumor tissue, with cytoplasmic staining visible in numerous cells and blue hematoxylin nuclear counterstaining. Heat-induced epitope retrieval was performed using EDTA buffer (pH 8) for 20 minutes.
PGP Antibody IHC Staining of Human Endometrial Adenocarcinoma. Immunohistochemical analysis of FFPE human endometrial adenocarcinoma tissue using Glycerol-3-phosphate Phosphatase Antibody. Brown DAB staining is prominent in the glandular tumor epithelium, with comparatively lighter staining in portions of the surrounding stromal tissue. Hematoxylin provides blue nuclear counterstaining. Heat-induced epitope retrieval was performed using EDTA buffer (pH 8) for 20 minutes.
PGP Antibody IHC Staining of Human Tonsil Tissue. Immunohistochemical analysis of FFPE human tonsil tissue using Glycerol-3-phosphate Phosphatase Antibody. Brown DAB staining is visible in numerous cells throughout the tissue, with heterogeneous distribution and areas of more prominent cytoplasmic staining. Hematoxylin provides blue nuclear counterstaining. Heat-induced epitope retrieval was performed using EDTA buffer (pH 8) for 20 minutes.
PGP Antibody IHC Staining of Human Lung Cancer Tissue. Immunohistochemical analysis of FFPE human lung cancer tissue using Glycerol-3-phosphate Phosphatase Antibody. Brown DAB staining is prominent in numerous tumor-associated cells, including cells arranged around glandular and alveolar-like spaces. Staining is predominantly cytoplasmic, with blue hematoxylin nuclear counterstaining. Heat-induced epitope retrieval was performed using EDTA buffer (pH 8) for 20 minutes.
PGP Antibody WB Analysis of Human HeLa, MCF7, 293T and Rodent Tissue Lysates. Western blot analysis using Glycerol-3-phosphate Phosphatase Antibody with human HeLa (lane 1), MCF7 (lane 2), and 293T (lane 3) cell lysates, rat brain (lane 4), rat lung (lane 5), mouse brain (lane 6), and mouse lung (lane 7) tissue lysates. A band near 34-36 kDa is detected in multiple samples, consistent with the predicted molecular weight of PGP.
PGP Antibody FACS Analysis of Human PC-3 Cells. Flow cytometry analysis of fixed and permeabilized human PC-3 cells using Glycerol-3-phosphate Phosphatase Antibody at 1 ug per million cells. The antibody-stained population (blue) shows a rightward fluorescence shift relative to the isotype control (green) and unstained cells (red), demonstrating antibody-associated staining consistent with PGP detection. Cells were blocked with goat serum before staining.
Species Reactivity Human, Mouse, Rat
Format Antigen affinity purified
Host Rabbit
Clonality Polyclonal (rabbit origin)
Isotype Rabbit IgG
Purity Antigen affinity purified
Buffer Lyophilized from 1X PBS with 2% Trehalose
UniProt A6NDG6
Localization Cytoplasm
Applications Western blot: 0.5-1ug/ml
Immunohistochemistry (FFPE): 2-5ug/ml
Immunofluorescence: 5ug/ml
Flow cytometry: 1-3ug/million cells
Direct ELISA: 0.1-0.5ug/ml
Limitations This PGP Antibody / Glycerol-3-phosphate Phosphatase Antibody is available for research use only.
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Description

PGP Antibody / Glycerol-3-phosphate Phosphatase Antibody targets phosphoglycolate phosphatase (PGP), a metabolic enzyme also known as glycerol-3-phosphate phosphatase (G3PP). Encoded by the PGP gene, this protein belongs to the haloacid dehalogenase (HAD)-like hydrolase superfamily and contains a conserved catalytic domain that supports phosphomonoester hydrolysis. PGP participates in cellular metabolism by removing phosphate groups from selected small molecules, including glycerol-3-phosphate and phosphoglycolate. Its enzymatic activities connect lipid metabolism, carbohydrate metabolism, and the elimination of potentially harmful metabolic intermediates.

One of the principal physiological functions of PGP is the hydrolysis of glycerol-3-phosphate to glycerol and inorganic phosphate. Glycerol-3-phosphate is an important intermediate linking glycolysis with triglyceride synthesis and glycerophospholipid metabolism. By regulating the availability of this metabolite, G3PP can influence the partitioning of carbon between energy production, lipid synthesis, and glycerol formation. This pathway provides a mechanism for disposing of excess glucose-derived carbon under conditions of elevated nutrient availability.

PGP also exhibits phosphoglycolate phosphatase activity. Phosphoglycolate can arise during the processing of DNA lesions and other metabolic reactions, and its accumulation may interfere with normal enzyme activity. Hydrolysis of phosphoglycolate contributes to metabolic repair by converting this compound into glycolate. This function illustrates the broader importance of HAD-family phosphatases in maintaining cellular metabolic balance and preventing the accumulation of undesirable phosphorylated intermediates.

Studies of G3PP have identified roles in regulating glucose and lipid metabolism, particularly in metabolically active tissues. Its activity can influence glycerol production, intracellular redox balance, and the handling of excess nutrient-derived substrates. Experimental investigations have also examined how changes in G3PP expression affect cellular responses to metabolic stress and nutrient overload. These findings have generated interest in the enzyme as a potential regulator of metabolic homeostasis.

PGP Antibody provides a means to investigate the abundance and distribution of this multifunctional phosphatase. Understanding how PGP expression relates to glycerol-3-phosphate utilization, metabolic repair, and cellular nutrient handling may help clarify its contribution to normal physiology and metabolic disease.

Explore additional enzymes involved in nutrient metabolism, lipid regulation, and metabolic homeostasis in our Metabolism Antibodies collection.

Application Notes

Optimal dilution of the PGP Antibody / Glycerol-3-phosphate Phosphatase Antibody should be determined by the researcher.

Immunogen

E. coli-derived recombinant human protein (amino acids M1-G321) was used as the immunogen for the PGP antibody.

Storage

After reconstitution, the PGP antibody can be stored for up to one month at 4oC. For long-term, aliquot and store at -20oC. Avoid repeated freezing and thawing.

Alternate Names

Phosphoglycolate phosphatase antibody, Glycerol-3-phosphate phosphatase antibody, Aspartate-based ubiquitous Mg2+-dependent phosphatase antibody, G3PP antibody, AUM antibody, PGPase antibody

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