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Fatty hormones in cotton fibers 1.—Their isolation and characterisation of the constituent fatty acids

✍ Scribed by Nagabhushanam Mandava; J. W. Mitchell

Publisher
John Wiley and Sons
Year
1971
Tongue
English
Weight
541 KB
Volume
22
Category
Article
ISSN
0022-5142

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✦ Synopsis

A method for ihe large-scale isolation of plant hormones from cotton fibers is described. Chemical euamination revealed that these are fatty substances. The constituent fatty acids in the hormones were determined by chromatographic and spectroscopic analyses which showed various fatty acids with 14 22 carbon atoms.

Hormones in Cotton Fibers. I.

indicates that there is a possibility that these substances are similar to some of those we describe here. Further, some artifacts24 may also be formed when solvents, particularly acetone, ether, etc. are brought into contact with some adsorbents such as alumina or silica gel. Some of these artifacts are condensation products which may also have growth-regulating properties.

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