*Optimal dilutions/concentrations should be determined by the researcher.
Not tested in other applications.
293T , A431 , H1299 , HeLaS3 , HepG2 , Raji
Mouse, Rat, Zebrafish, Bovine, Chicken, Pig, Xenopus laevis, Rhesus Monkey(>80% identity)
0.1M Tris, 0.1M Glycine, 10% Glycerol (pH7). 0.01% Thimerosal was added as a preservative.
Store as concentrated solution. Centrifuge briefly prior to opening vial. For short-term storage (1-2 weeks), store at 4ºC. For long-term storage, aliquot and store at -20ºC or below. Avoid multiple freeze-thaw cycles.
1 mg/ml (Please refer to the vial label for the specific concentration.)
Recombinant protein encompassing a sequence within the center region of human PTP1B. The exact sequence is proprietary.
Purified by antigen-affinity chromatography.
For laboratory use only. Not for any clinical, therapeutic, or diagnostic use in humans or animals. Not for animal or human consumption.
protein tyrosine phosphatase non-receptor type 1 , PTP1B
Endoplasmic reticulum membrane; Peripheral membrane protein; Cytoplasmic side
The protein encoded by this gene is the founding member of the protein tyrosine phosphatase (PTP) family, which was isolated and identified based on its enzymatic activity and amino acid sequence. PTPs catalyze the hydrolysis of the phosphate monoesters specifically on tyrosine residues. Members of the PTP family share a highly conserved catalytic motif, which is essential for the catalytic activity. PTPs are known to be signaling molecules that regulate a variety of cellular processes including cell growth, differentiation, mitotic cycle, and oncogenic transformation. This PTP has been shown to act as a negative regulator of insulin signaling by dephosphorylating the phosphotryosine residues of insulin receptor kinase. This PTP was also reported to dephosphorylate epidermal growth factor receptor kinase, as well as JAK2 and TYK2 kinases, which implicated the role of this PTP in cell growth control, and cell response to interferon stimulation. [provided by RefSeq]
GTX106104 WB Image
Sample(30 ug whole cell lysate)
7.5% SDS PAGE
GTX106104 diluted at 1:500
GTX106104 IHC-P Image
PTP1B antibody [N1N3] detects PTP1B protein at cytosol on human colon carcinoma by immunohistochemical analysis.
Sample: Paraffin-embedded human colon carcinoma.
PTP1B antibody [N1N3] (GTX106104) dilution: 1:500.
Antigen Retrieval: Trilogy™ (EDTA based, pH 8.0) buffer, 15min