3.1.31.1 2-mercaptoethanol - 730338 3.1.31.1 dithiothreitol - 730338 3.1.31.1 DTT 163.4% of initial isozyme Nuc1 activity at 1 mM 730338 3.1.31.1 NaCl maximum activity of SNR140 and SNR141 SNAse R N-terminal fragments which extends from residues 6 to 140 and 6 to 141 respectively, 0.3 M, studies performed to explore the mechanism of nascent peptide folding 659077 3.1.31.1 Triton X-100 - 730338 3.1.31.1 Triton X-100 210.5% of initial isozyme Nuc1 activity at 1% 730338 3.1.31.1 Tween-20 - 730338 3.1.31.1 Urea - 730338