L-鸟氨酸盐酸盐有哪些特征？

L-鸟氨酸盐酸盐具有如下特征:
L-Ornithine is a non-essential amino acid for human development but is required intermediate in arginine biosynthesis. L-Ornithine is found in virtually all vertebrate tissues as well as incorporated into proteins, such as tyrocidine. Isolation from chicken excreta.