货号 | AF3790 |
别名 | BPTP3; EC 3.1.3.48; MGC14433; protein tyrosine phosphatase, non-receptor type 11; protein tyrosine phosphatase-2; Protein-tyrosine phosphatase 1D; Protein-tyrosine phosphatase 2C; PTP1D; PTP-1D; PTP2C; PTP-2C; PTP2CNS1; PTPN11; Shp2; SHP-2; SHP2CFC; SHPTP2; SH-PTP2; SH-PTP2Noonan syndrome 1; SH-PTP3; tyrosine-protein phosphatase non-receptor type 11 | 全称 | Src Homology Region 2 Domain Phosphatase 2 |
反应种属 | Human/Mouse |
应用 | Western Blot(1 µg/mL) Simple Western(10 µg/mL) Immunocytochemistry(5-15 µg/mL) |
目标/特异性 | Detects human and mouse SHP-2 when phosphorylated at Y542. |
使用方法 | Western Blot: 1 µg/mL Simple Western: 10 µg/mL Immunocytochemistry: 5-15 µg/mL |
来源 | Reconstitute at 0.2 mg/mL in sterile PBS. |
产品组分 |
供应商 | R&D Systems |
Entrez Gene IDs | 5781 (Human); 54390 (Mouse); 25622 (Rat) |
应用文献 | |
R&D Systems personnel manually curate a database that contains references using R&D Systems products. The data collected includes not only links to publications in PubMed, but also provides information about sample types, species, and experimental conditions. Helicobacter pylori-related diffuse large B-cell lymphoma of the stomach: a distinct entity with lower aggressiveness and higher chemosensitivity. | |
纯化方式 | Antigen Affinity-purified |
免疫原 | Phosphopeptide containing human SHP-2 Y542 site |
生物活性 | Human, Mouse |
标记 | Unconjugated |
溶解方法 | Reconstitute at 0.2 mg/mL in sterile PBS. |
背景 | Src-Homology domain-2 containing protein tyrosine Phosphatase 2 (SHP-2), also called protein tyrosine phosphatase, non-receptor type 11 (PTPN11), PTP1D, PTP2C, and SYP, is an enzyme that dephosphorylates tyrosine residues in proteins. The protein contains two Src homology 2 (SH2) domains, which both regulate the activity of the enzyme (1) and allow it to selectively bind to SH2 sites on proteins such as Dok1, IRS1, and the insulin receptor (2). SHP-2 plays a unique stimulatory role in cell signaling. Cells lacking SHP-2 have poor mobility because the hyper-phosphorylation of FAK and other proteins in the focal adhesion complex (3) prevents turnover of cellular attachment points. Without SHP-2, sustained ERK stimulation does not take place (4). The Y992 phosphorylation site of EGFR is a particularly good substrate for SHP-2 (5) and a phosphopeptide containing this sequence can be used to measure the activity of the enzyme (R&D Systems, Catalog # ES006) by detecting release of phosphate (R&D Systems, Catalog # DY996). |
运输条件 | Blue Ice |
存放说明 | -20℃ |
参考文献 |
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Detection of Mouse Phospho-SHP‑2 (Y542) by Western Blot. Western blot shows lysates of NIH‑3T3 mouse embryonic fibroblast cell line untreated (-) or treated (+) with 50 ng/mL Human PDGF-BB (Catalog #220-BB) for 20 minutes. PVDF membrane was probed with 1 µg/mL of Rabbit Anti-Human/Mouse Phospho-SHP‑2 (Y542) Antigen Affinity-purified Polyclonal Antibody (Catalog # AF3790), followed by HRP-conjugated Anti-Rabbit IgG Secondary Antibody (Catalog # HAF008). A specific band was detected for Phospho-SHP‑2 (Y542) at approximately 72 kDa (as indicated). The lysates were also probed for total SHP-2 with Human/Mouse/Rat SHP-2 Antigen Affinity-purified Polyclonal Antibody (Catalog #AF1894). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1. | |
Detection of Mouse Phospho-SHP‑2 (Y542) by Simple WesternTM. Simple Western lane view shows lysates of NIH‑3T3 mouse embryonic fibroblast cell line untreated (-) or treated (+) with 50 ng/mL Recombinant Human PDGF‑BB (Catalog # 220-BB) for 20 minutes, loaded at 0.2 mg/mL. A specific band was detected for Phospho-SHP‑2 (Y542) at approximately 72 kDa (as indicated) using 10 µg/mL of Rabbit Anti-Human/Mouse Phospho-SHP‑2 (Y542) Antigen Affinity-purified Polyclonal Antibody (Catalog # AF3790). This experiment was conducted under reducing conditions and using the 12-230 kDa separation system. *Non-specific interaction with the 230 kDa Simple Western standard may be seen with this antibody. |