
TY  - JOUR
A1  - Menhenett, R 
A1  - Carr, DJ 
T1  - Cytokinins in Etiolated Barley Leaves
JF  - Australian Journal of Biological Sciences
JO  - Aust. Jnl. Of Bio. Sci.
Y1  - 1973
VL  - 26
IS  - 5
SP  - 1073
EP  - 1080
KW  - 
UR  - https://doi.org/10.1071/BI9731073 
N2  - By the use of solvent partition, ion-exchange column chromatography, and the soybean callus bioassay, cytokinin-like substances were detected in extracts of etiolated whole leaves and leaf segments of barley, Hordeum vulgare L. cv. Pallas. The active material was retained by a cellulose phosphate column at pH 3·1 (cation exchanger) but not by a DEAE-cellulose column at about pH 6 (anion exchanger). This is consistent with the view that the active substance(s) is an N6-substituted purine derivative in the free base or nucleoside form. Preliminary attempts at characterization of the cytokinin(s) are reported. 
ER  -

