Inhibition by amino acids of cytokinin-stimulated betacyanin synthesis in Amaranthus caudatus.

Autor: Challice, J.
Jazyk: angličtina
Předmět:
Druh dokumentu: Non-fiction
Abstrakt: Abstract: A number of amino acids have been tested for their ability to inhibit the cytokinininduced synthesis of betacyanin in Amaranthus caudatus cotyledons. Under the conditions employed there was not any serious inhibition of pigment synthesis at amino acid concentrations belowca. 20 μg ml-1. Amino acids such as methionine, γ-aminobutyric acid and leucine did not give rise to serious inhibition belowca. 200 μg ml-1. At amino acid concentrations ofca. 2000 μg ml-1, inhibitions of pigment synthesis was in all instances complete.
Databáze: Katalog Knihovny AV ČR