Peptone S, Ultrafiltered — 7680
Papaic digest of soybean meal, which has been ultrafiltered for use in microbiological culture media where improved filterability or low endotoxin levels are required
Tryptone — 7351
Enzymatic digest of casein for use in preparing microbiological culture media
Tryptose — 7693
An enzymatic digest of protein for use in preparing microbiological culture media