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Product Name PTP1B Chinese Name 蛋白酪氨酸磷酸酶-1BRecombinant rabbit monoclonal anti Alias PTN1_HUMAN; Tyrosine-protein phosphatase non-receptor type 1; EC:3.1.3.48; PTPN1; Protein-tyrosine phosphatase 1B (PTP-1B); Research Area Tumour immunology Signal transduction TumourCell biologyMaker Immunogen Species Rabbit Clonality Monoclonal Clone NO. R1C7 React Species (predicted: Human, ) Applications WB=1:500-2000 IP=1:25-100
not yet tested in other applications.
optimal dilutions/concentrations should be determined by the end user.Theoretical molecular weight 50kDa Cellular localization cytoplasmic The cell membrane Form Liquid Concentration 1mg/ml immunogen KLH conjugated synthetic peptide derived from human PTP1B Lsotype IgG Purification affinity purified by Protein A Buffer Solution 0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol. Storage Shipped at 4℃. Store at -20 °C for one year. Avoid repeated freeze/thaw cycles. Attention This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications. PubMed PubMed Product Detail 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. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2013]
SWISS:
P18031
Gene ID:
5770
Database links:Entrez Gene: 5770 Human
SwissProt: P18031 Human
Product Picture Blocking buffer: 5% NFDM/TBST
Primary Ab dilution: 1:5000
Primary Ab incubation condition: 2 hours at
room temperature
Secondary Ab: Goat Anti-Rabbit IgG H&L
(HRP)
Lysate: 1: MCF7, 2: HeLa, 3: HCT-116, 4:
HepG2
Protein loading quantity: 20 μg
Exposure time: 60 s
Predicted MW: 50 kDa
Observed MW: 50 kDa
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