Detection of Human Phospho-MSP R/Ron (Y1238/Y1239) by Western Blot.
Western blot shows lysates of MDA‑MB‑453 human breast cancer cell line untreated (-) or treated (+) with 100 μM pervanadate (PV) for 10 minutes. The membranes were untreated or treated with calf intestinal phosphatase (CIP). PVDF membrane was probed with 1 µg/mL of Human Phospho-MSP R/Ron (Y1238/Y1239) Antigen Affinity-purified Polyclonal Antibody, followed by HRP-conjugated Anti-Rabbit IgG Secondary Antibody (Catalog # HAF008). A specific band was detected for Phospho-MSP R/Ron (Y1238/Y1239) at approximately 170 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1.
Detection of Human Phospho-MSP R/Ron (Y1238/Y1239) by Western blot.
Human Phospho-MSP R/Ron (Y1238/Y1239) was immunoprecipitated from 1 mg of lysates of MDA‑MB‑453 human breast cancer cell line untreated (-) or treated (+) with 100 uM Pervanadate (PV) for 10 minutes or 100 ng/mL Recombinant Human MSP/MST1 Protein (Catalog # 352-MS) for 10 minutes. MSP R/Ron (Y1238/Y1239) was immunoprecipiated with 1 ug Goat Anti-Human MSP R/Ron Antigen Affinity-purified Polyclonal Antibody(Catalog # AF691). The MSP R/Ron (Y1238/Y1239)-antibody complexes were absorbed using Protein G Sepharose. Immunoprecipitated MSP R/Ron (Y1238/Y1239) was detected by Western blot using 0.1 µg/mL of Rabbit Anti-Human Phospho-MSP R/Ron (Y1238/Y1239) Antigen Affinity-purified Polyclonal Antibody (Catalog # AF1947).
Preparation and Storage
Reconstitute at 0.2 mg/mL in sterile PBS.
Reconstitution Buffer Available
The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below. *Small pack size (SP) is shipped with polar packs. Upon receipt, store it immediately at -20 to -70 °C
Stability & Storage
Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
12 months from date of receipt, -20 to -70 °C as supplied.
1 month, 2 to 8 °C under sterile conditions after reconstitution.
6 months, -20 to -70 °C under sterile conditions after reconstitution.
Background: MSP R/Ron
Macrophage stimulating protein receptor (MSP R), also known as Ron, is one of a small family of receptor tyrosine kinases (RTKs) that also includes human Met and chicken Sea. Each family member is synthesized as a single-chain precursor that is cleaved into a mature disulfide-linked heterodimer composed of an extracellular alpha chain and a membrane-spanning beta chain with intrinsic tyrosine kinase activity. MSP R/Ron is overexpressed in a number of primary breast carcinomas and non-small cell lung carcinomas, suggesting a role for this RTK in mammary and lung tumor progression. Phosphorylation of MSP R/Ron at Y1238/Y1239 in the activation loop of the kinase domain is responsible for kinase activity.
Macrophage Stimulating Protein Receptor
Entrez Gene IDs:
4486 (Human); 19882 (Mouse)
CD136 antigen; CD136; CDw136c-met-related tyrosine kinase; EC 2.7.10; EC 18.104.22.168; macrophage stimulating 1 receptor (c-met-related tyrosine kinase); MSP R; MSP receptor; MSPR; MST1R; p185-Ron; Protein-tyrosine kinase 8; PTK8 protein tyrosine kinase 8; PTK8; Ron; RONmacrophage-stimulating protein receptor; soluble RON variant 1; soluble RON variant 2; soluble RON variant 3; soluble RON variant 4
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