You are here:Home
»
Antibodies
»
Abs to Enzymes, Phosphatase
»
Anti -PTP1B, ID (Tyrosine-protein Phosphatase Non-receptor Type 1, Protein-tyrosine Phosphatase 1B, PTP-1B, PTPN1, PTP1B)
Anti -PTP1B, ID (Tyrosine-protein Phosphatase Non-receptor Type 1, Protein-tyrosine
Phosphatase 1B, PTP-1B, PTPN1, PTP1B)
Pricing
For pricing information, USA customers sign in. Outside USA? Please contact your distributor for pricing. Specifications
| Clone |
Host |
Grade |
Applications |
| Polyclonal |
Rabbit |
Purified |
E B IH |
|
| PTP1B 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. | | | Catalog # | P9109-03E | | Applications | Suitable for use in ELISA, Western Blot, and Immunohistochemistry. Other applications not tested. | | Recommended Dilution | ELISA: 1:1,000 | | Western Blot: 1:100-1:500 | | Immunohistochemistry: 1:50-1:100 | | Optimal dilutions to be determined by the researcher. | | Storage and Stability | May be stored at 4°C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20°C. Aliquots are stable for at least 12 months. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. | | CAS Number | n/a | | Clone Type | Polyclonal | | Isotype | IgG | | Host | Rabbit | | Source | Human | | Concentration | ~0.25mg/ml | | Form | Supplied as a liquid in PBS, 0.09% sodium azide. | | Purity | Purified by ammonium sulfate precipitation. | | Immunogen | Synthetic peptide selected from the center region of human PTP1B (KLH). | | Specificity | Recognizes human PTP1B. | | | Important Note | This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological. |
External Links
|
