Ribonuclease A from bovine pancreas, Type II-A, ≥60% (SDS-PAGE), 50-150 Kunitz units/mg solid

Ribonucleases do not hydrolyze DNA, because the DNA lacks 2′-OH groups essential for the formation of cyclic intermediates. RNase can hydrolyze RNA from protein samples.

R 3360 Ribonucleic acid from baker's yeast (S. cerevisiae) - used as a substrate for studying ribonuclease activities of enzymes such as RNAase(s).