Results 131 to 140 of about 6,540 (180)

SYNTHESIS OF INDOLEACETIC ACIDS

Canadian Journal of Chemistry, 1957
not available
J R Robinson
exaly   +2 more sources

418. Synthesis of indoleacetic acids

Journal of the Chemical Society, 1934
Frederick E. King, Philibert L'Ecuyer
exaly   +2 more sources

1-INDOLEACETIC ACID

Canadian Journal of Chemistry, 1952
1-Indoleacetic acid, 3-methyl-1-indoleacetic acid, and several of their derivatives were formed from phenylhydrazineacetic ester, and their structures were determined in three different ways. Several of the new compounds exhibited plant growth regulating activity.
W. S. Smith, R. Y. Moir
openaire   +1 more source

The metabolism of indoleacetic acid by barley grains

Planta, 1975
It has been shown that indoleacetic acid (IAA) does not occur in developing grains of Hordeum vulgare L. (barley), but that an unidentified indolic compound does. This compound, designated 'A', was also found to be a product of the metabolism of exogenous IAA by barley.
A, Minchin, M A, Harmey
openaire   +2 more sources

Activation of Citrate Synthetase by Indoleacetic Acid

Nature, 1969
SARKISSIAN1–3 has reported that partially purified citrate oxaloacetatelyase (CoA–acetylating), EC 4.1.3.7 (citrate synthetase), from bean hypocotyl, pig heart, corn scutella or castor bean endosperm was activated by indoleacetic acid (IAA). Although it was thought that the effect on the enzyme was allosteric, involving sulphydryl groups, Zenk and ...
B L, Brock, R A, Fletcher
openaire   +2 more sources

Fluorescence and photoinactivation of indoleacetic acid

Archives of Biochemistry and Biophysics, 1951
Abstract These results indicate quite clearly that the induction of the photoinactivation of indoleacetic acid (IAA) is by no means a peculiarity of riboflavin but is a property common to many fluorescent substances. It is not essential that the compounds be colored. Colorless materials are also able to bring about IAA photoinactivation provided that
openaire   +2 more sources

Effects of indoleacetic acid on metabolic pathways

Archives of Biochemistry and Biophysics, 1953
Abstract An approach to the study of the effects of auxins on plant tissue during auxin-induced cell elongation has been made by following the incorporation, from various suitably labeled metabolites, of isotopic carbon into the varied cellular components.
H, BOROUGHS, J, BONNER
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Indoleacetic acid movement in the root cap

Planta, 1976
When applied on the root cap of Zea mays L., indol-3yl-acetic acid (IAA) may enter the root tip and move basipetally inside the cap. From the cap to the apex (quiescent centre and meristem) the IAA transport is very slow. Polarity of IAA movement, in relation to growth, is discussed.
J J, Pernet, P E, Pilet
openaire   +2 more sources