Nonequilibrium protein folding dynamics: laser-induced pH-jump studies of the helix–coil transition

Spin-label studies of the pH-induced ran

Spin-label studies of the pH-induced random coil to α-helix conformational transition in poly(L-lysine)

✍ James F. Skinner; Hugh H. Calkins; W. Conrad Liles Jr.; Lawrence J. Kaplan 📂 Article 📅 1982 🏛 Wiley (John Wiley & Sons) 🌐 English ⚖ 756 KB

## Abstract Poly(L‐lysine) of various molecular weights between 2700 and 475,000 was spin‐labeled. From the electron spin resonance spectra, the degree of freedom of the nitroxide was determined by calculation of the rotational correlation time as the poly(L‐lysine) underwent the pH‐induced random