WB result of S-RMab® GST-π Rabbit mAb
Primary antibody: S-RMab® GST-π Rabbit mAb at 1/1000 dilution
Lane 1: LNCaP whole cell lysate 20 µg
Lane 2: K562 whole cell lysate 20 µg
Lane 3: Jurkat whole cell lysate 20 µg
Negative control: LNCaP whole cell lysate
Secondary antibody: Goat Anti-Rabbit IgG, (H+L), HRP conjugated at 1/10000 dilution
Predicted MW: 23 kDa
Observed MW: 23 kDa
S-RMab® GST-π Recombinant Rabbit mAb (SDT-561-78)
S-RMab® GST-π Recombinant Rabbit mAb (SDT-561-78)
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Product Details
Product Details
Product Specification
| Host | Rabbit |
| Antigen | GST-π |
| Synonyms | Glutathione S-Transferase Pi, GST-pi, GST class-pi, GSTP1-1, GST π |
| Immunogen | Synthetic Peptide |
| Location | Cytoplasm, Nucleus |
| Accession | P09211 |
| Clone Number | SDT-561-78 |
| Antibody Type | Recombinant mAb |
| Isotype | IgG |
| Application | WB, IHC-P, ICC, ICFCM |
| Reactivity | Hu, Ms, Rt |
| Purification | Protein A |
| Concentration | 0.5 mg/ml |
| Conjugation | Unconjugated |
| Physical Appearance | Liquid |
| Storage Buffer | PBS, 40% Glycerol, 0.05%BSA, 0.03% Proclin 300 |
| Stability & Storage | 12 months from date of receipt / reconstitution, -20 °C as supplied |
Dilution
| application | dilution | species |
| WB | 1:1000 | null |
| IHC | 1:1000 | null |
| ICC | 1:100 | null |
| ICFCM | 1:500 | null |
Background
Glutathione S-Transferases (GSTs) are members of the phase II detoxification enzyme family that conjugate glutathione to various electrophilic compounds, including metabolites generated by oxidative processes in the body, environmental toxins or carcinogens, and anti-cancer drugs. GSTP1 is a cytosolic protein that belongs to pi class of the GST superfamily. It is crystallized as a homodimer, but also exists in solution as an equilibrium mixture of monomer and dimer, depending on the protein concentration. Human GSTP1 is present at elevated levels in many tumor cells, and has unique properties as a cancer marker. Genetic polymorphisms and expression patterns of GSTP1 have been associated with a variety of effects on human cancer, anti-cancer drug resistance, and asthma. In addition to its role as a drug-metabolizing enzyme, GSTP1 has ligand binding properties and regulates kinase signaling pathways through protein-protein interactions.
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Western Blot
WB result of S-RMab® GST-π Rabbit mAb
Primary antibody: S-RMab® GST-π Rabbit mAb at 1/1000 dilution
Lane 1: mouse liver lysate 20 µg
Secondary antibody: Goat Anti-Rabbit IgG, (H+L), HRP conjugated at 1/10000 dilution
Predicted MW: 23 kDa
Observed MW: 23 kDa
(This blot was developed with high sensitivity substrate)
WB result of S-RMab® GST-π Rabbit mAb
Primary antibody: S-RMab® GST-π Rabbit mAb at 1/1000 dilution
Lane 1: rat kidney lysate 20 µg
Secondary antibody: Goat Anti-Rabbit IgG, (H+L), HRP conjugated at 1/10000 dilution
Predicted MW: 23 kDa
Observed MW: 23 kDa
(This blot was developed with high sensitivity substrate)
FC
Flow cytometric analysis of 4% PFA fixed 90% methanol permeabilized LNCAP (Human prostate carcinoma epithelial cell, left) / K562 (Human chronic myelogenous leukemia lymphoblast, Right) cells labelling S-RMab® GST-π antibody at 1/500 dilution (0.1 μg) / (red) compared with a Rabbit monoclonal IgG (Black) isotype control and an unlabelled control (cells without incubation with primary antibody and secondary antibody) (Blue). Goat Anti - Rabbit IgG Alexa Fluor® 488 was used as the secondary antibody.
Negative control: LNCAP
Immunohistochemistry
IHC shows positive staining in paraffin-embedded human stomach. Anti-GST-π antibody was used at 1/1000 dilution, followed by a HRP Polymer for Mouse & Rabbit IgG (ready to use). Counterstained with hematoxylin. Heat mediated antigen retrieval with Tris/EDTA buffer pH9.0 was performed before commencing with IHC staining protocol.
IHC shows positive staining in paraffin-embedded human kidney. Anti-GST-π antibody was used at 1/1000 dilution, followed by a HRP Polymer for Mouse & Rabbit IgG (ready to use). Counterstained with hematoxylin. Heat mediated antigen retrieval with Tris/EDTA buffer pH9.0 was performed before commencing with IHC staining protocol.
Negative control: IHC shows negative staining in paraffin-embedded human skeletal muscle. Anti-GST-π antibody was used at 1/1000 dilution, followed by a HRP Polymer for Mouse & Rabbit IgG (ready to use). Counterstained with hematoxylin. Heat mediated antigen retrieval with Tris/EDTA buffer pH9.0 was performed before commencing with IHC staining protocol.
IHC shows positive staining in paraffin-embedded human breast cancer. Anti-GST-π antibody was used at 1/1000 dilution, followed by a HRP Polymer for Mouse & Rabbit IgG (ready to use). Counterstained with hematoxylin. Heat mediated antigen retrieval with Tris/EDTA buffer pH9.0 was performed before commencing with IHC staining protocol.
IHC shows positive staining in paraffin-embedded human lung squamous cell carcinoma. Anti-GST-π antibody was used at 1/1000 dilution, followed by a HRP Polymer for Mouse & Rabbit IgG (ready to use). Counterstained with hematoxylin. Heat mediated antigen retrieval with Tris/EDTA buffer pH9.0 was performed before commencing with IHC staining protocol.
IHC shows positive staining in paraffin-embedded human pancreatic cancer. Anti-GST-π antibody was used at 1/1000 dilution, followed by a HRP Polymer for Mouse & Rabbit IgG (ready to use). Counterstained with hematoxylin. Heat mediated antigen retrieval with Tris/EDTA buffer pH9.0 was performed before commencing with IHC staining protocol.
IHC shows positive staining in paraffin-embedded mouse liver. Anti-GST-π antibody was used at 1/1000 dilution, followed by a HRP Polymer for Mouse & Rabbit IgG (ready to use). Counterstained with hematoxylin. Heat mediated antigen retrieval with Tris/EDTA buffer pH9.0 was performed before commencing with IHC staining protocol.
IHC shows positive staining in paraffin-embedded rat kidney. Anti-GST-π antibody was used at 1/1000 dilution, followed by a HRP Polymer for Mouse & Rabbit IgG (ready to use). Counterstained with hematoxylin. Heat mediated antigen retrieval with Tris/EDTA buffer pH9.0 was performed before commencing with IHC staining protocol.
Immunocytochemistry
ICC shows positive staining in K562 cells. Anti-S-RMab® GST-π antibody was used at 1/100 dilution (Green) and incubated overnight at 4°C. Goat polyclonal Antibody to Rabbit IgG - H&L (Alexa Fluor® 488) was used as secondary antibody at 1/1000 dilution. The cells were fixed with 4% PFA and permeabilized with 0.1% PBS-Triton X-100. Nuclei were counterstained with DAPI (Blue). Counterstain with tubulin (red).
