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. Author manuscript; available in PMC: 2009 Nov 17.
Published in final edited form as: Methods Enzymol. 2009;455:1–39. doi: 10.1016/S0076-6879(08)04201-8

Table 1.6.

Example calculations for 55 μM procaspase-3 protein stock solutions for refolding/unfolding kinetic experiments experiments

Protein stock
solutions
10 M Urea
(mL)
1 M DTT
(μL)
825 μM
Proteina (μL)
Buffer
(mL)
Unfolded control (1 mL) 0.8 1 66.7 0.1323
Native (15 mL) 0 15 1000 13.985
Native control (1 mL) 0.073 1 66.7 0.8593
Unfolded (15 mL) 12 15 1000 1.985
a

Initial protein concentration of 825 μM is diluted to 55 μM for kinetic folding experiments.