EFFECT OF ULTRAVIOLET RADIATION ON INDOLE-3-N-PROPIONIC ACID

Growth of Parthenocissus tricuspidata tissue cultured on media containing aza analogues of indole-3-acetic acid & indole-3-propionic acid.

Several years ago, Robison and Robison (5) reported the synthesis of some compounds of biological interest. Among these were 7-aza-indole-3-acetic acid (AIAA) and 7-aza-indole-3-propionic acid (AIPA), aza analogues of indole-3-acetic acid (IAA), and indole-3-propionic acid (IPA). It was apparent that such compounds might be anti-metabolites of auxin, in the same manner that azaguanine has prove...

The Effect of Different Treatments of Indole-3-Butyric Acid (IBA) on Rooting of Clerodendron Phlomidis

The research has been done for assessment of effects of different concentrations of Indole-3-Butyric Acid (IBA) on rhizogenesis of scions of C. Phlomidis in 2010.  The research has been done on Randomized Complete-blocks for five replications and three treatments with zero, 2000ppm and 3000pmm concentration. Different characters such as number of root of each scion, length of root, length of ne...

The Effect of Different Treatments of Indole-3-Butyric Acid (IBA) on Rooting of Clerodendron Phlomidis

The research has been done for assessment of effects of different concentrations of Indole-3-Butyric Acid (IBA) on rhizogenesis of scions of C. Phlomidis in 2010.  The research has been done on Randomized Complete-blocks for five replications and three treatments with zero, 2000ppm and 3000pmm concentration. Different characters such as number of root of each scion, length of root, length of ne...

Effect of tryptophan analogs on derepression of the Escherichia coli tryptophan operon by indole-3-propionic acid.

The abilities of 14 tryptophan analogs to repress the tryptophan (trp) operon have been studied in Escherichia coli cells derepressed by incubation with 0.25 mM indole-3-propionic acid (IPA). trp operon expression was monitored by measuring the specific activities of anthranilate synthase (EC 4.1.3.27) and the tryptophan synthase (EC 4.2.1.20) beta subunit. Analogs characterized by modification...

The Effect of Indole-3-Acetic Acid on Datura Embryos.