Accession Number : AD0760744
Title : Possibilities and Limitations of a Method for Assaying Natural Auxins and Growth Inhibitors in Plants,
Corporate Author : DEFENCE RESEARCH INFORMATION CENTRE ORPINGTON (ENGLAND)
Personal Author(s) : Kefeli,V. N. ; Turetskaya,R. Kh. ; Kof,E. M.
Report Date : APR 1973
Pagination or Media Count : 18
Abstract : Some characteristics of the extraction of growth stimulants and related pigments from plant material, using ether and other solvents, are discussed. It is observed that the extractability of indolylacetic acid (IAA) from disintegrated tissue depends on the moisture content of the sample and on its ability to combine with polymeric compounds. Limitations for the use of toluene for purifying growth stimulant extracts from pigments and lipids are established. The different stages of the analysis of growth stimulants are reviewed.
Descriptors : (*PLANTS(BOTANY), GROWTH SUBSTANCES), (*GROWTH SUBSTANCES, CHEMICAL ANALYSIS), SOLVENT EXTRACTION, CHROMATOGRAPHIC ANALYSIS, QUANTITATIVE ANALYSIS, INDOLES, PHENOLS, USSR
Subject Categories : Biology
Distribution Statement : APPROVED FOR PUBLIC RELEASE