Our E. coli cell-free lysates are the isolated protein purification machinery of bacterial cells. They create a high-yielding and adjustable cell-free protein expression system.

• Origin of MSP protein: Rat
• Purity: >90% (Determined by SDS-PAGE)
• Number of amino acids: 210
• Molecular mass: >24614 Da
• Extinction coefficient (in water) ε280: 33460 M⁻¹ cm⁻¹
• Buffer: 20 mM TRIS pH 7.4, 100 mM NaCl, 0.5 mM EDTA
• Affinity tag: N-Terminal His-tag

The advantages of cell-free protein expression are numerous, among other things it enables a scientist to:
- For direct stabilization and co-translational integration of membrane proteins into nanodiscs
- Expression of otherwise toxic proteins