Tris(2-carboxyethyl)phosphine hydrochloride → Melittin

関与物質

反応手順

Alternatively, in a 20 ml scintillation vial, Cys-Melittin (0.006 mmol, 1 ml) was reacted with 1.7 molar equivalents TCEP-HCl (0.010 mmol, 100 μl) and left to stir at room temperature for 30 min. MES-Na (400 μl) and water (390 μl) were added in amounts to yield final concentrations of 10 mg/ml Melittin and 20 mM MES-Na. The pH was checked and adjusted to pH 6.5-7. A solution of NAG-PEG8-Maleimide (100 mg/ml) was prepared in dH2O, NAG-PEG8-Maleimide (2 eq, 0.012 mmol, 110 μl) was added, and the solution was left to stir at room temperature for 48 h.

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