2020年8月7日 · According to Wikipedia Peptone (also called Tryptone) is a form of amino acid that has been treated by stomach acids. According to Google it also stays in solution when …

2014年11月25日 · As you are aware, tryptose is a nutrient broth used for growing coliform. It is a mixture of smaller proteins produced by using trypsine as the enzyme to digest larger proteins. …

2020年8月9日 · Since Tyrosine and Tryptophan are amino acids, their polarity is determined on their side chains or R groups. If their R groups are polar, the amino acid is polar. Both …

2017年6月27日 · Why is that tyrosine, phenyalanine, and tryptophan absorb UV light while other amino acids don't even absorb visible light? Does it have something to do with aromatocity?