アミノ酸のとりこみと生長促進効果 (ノリ葉体の生長に及ぼすアミノ酸等の効果-1,2-)

概要

論文の詳細を見る
1. Various kinds of amino acids were added to the culturemedium and its effect on the growth of red alga, Porphyra, were examined. From the results obtained the amino acids have been grouped as follows. 1) Highly promotive; L-arginine, DL-tryptophane, L-tyrosine, L-leucine. 2) Somewhat promotive; L-cystine, L-aspartate, L-threonine, L-phenylalanine, L-ornithine, L-lysine. 3) No effect; L-glutimate, L-alanine, L-Isoleucine, glycine, β-alanine. 2. The uptake of L-tyrosine, L-lysine, L-glutamate, urea or glucose by fronds was measured using 14C labeled compounds. Urea and the amino acids were incorpo-rated into the fronds during day light period and there appeared a close interaction of uptake and photosynthesis. However glucose was only incroporated during the dark period.
日本水産學會の論文