529576

PP2

≥95% (HPLC), liquid, Src protein tyrosine kinase inhibitor, Calbiochem^®

• Synonym(s): InSolution PP2
• Empirical Formula (Hill Notation): C₁₅H₁₆ClN₅
• Molecular Weight: 301.77
• UNSPSC Code: 12352200
• NACRES: NA.77
• Assay: ≥95% (HPLC)
• Form: liquid
• Storage condition: OK to freeze, protect from light

Properties

• Product Name: PP2, InSolution, ≥95%, 10 mM, reversible ATP-competitive inhibitor of the Src family of protein tyrosine kinases
• Quality Segment: 100
• assay: ≥95% (HPLC)
• form: liquid
• manufacturer/tradename: Calbiochem^®
• storage condition: OK to freeze, protect from light
• color: clear colorless
• shipped in: wet ice
• storage temp.: −20°C

Description

General description

A potent and selective inhibitor of the src family of tyrosine kinases. Its action is similar to PP1. Selectively inhibits p56^lck (IC₅₀ = 4 nM), p59^fynT (IC₅₀ = 5 nM), and Hck (IC₅₀ = 5 nM) compared to other tyrosine kinases, such as EGF-R (IC₅₀ = 480 nM), JAK2 (IC₅₀ >50 µM) or ZAP-70 (IC₅₀ >100 µM). Also potently inhibits anti-CD3-stimulated tyrosine phosphorylation of human T cells (IC₅₀ = 600 nM).

Biochem/physiol Actions

Cell permeable: no

Primary Target
p56^lck

Product competes with ATP.

Reversible: yes

Target IC₅₀: 4 nM, 5 nM, 5 nM, 100 nM, against p56lck, p59fynT, Hck , and Src, respectively; 600 nM against anti-CD3-stimulated tyrosine phosphorylation of human T cells

Packaging

Packaged under inert gas

Physical form

A 10 mM (1 mg/331 µl) solution of PP2 (Cat. No. 529573) in DMSO.

Preparation Note

Following initial thaw, aliquot, purge with inert gas, and freeze (-20°C).

Other Notes

Hanke, J.H., et al. 1996. J. Biol. Chem.271, 695.



Selected Citations
Lee, J., et al. 2009. Cell Stem Cell5, 76.

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Disclaimer

Toxicity: Irritant (B)

Safety Information

• Storage Class: 10 - Combustible liquids
• wgk: WGK 2
• flash_point_f: 188.6 °F - closed cup - (Dimethylsulfoxide)
• flash_point_c: 87 °C - closed cup - (Dimethylsulfoxide)