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Isolation and characterisation of catechol-like siderophore from cowpeaRhizobiumRA-1

✍ Scribed by Mayuranki Modi; K. S. Shah; V. V. Modi


Publisher
Springer
Year
1985
Tongue
English
Weight
312 KB
Volume
141
Category
Article
ISSN
0302-8933

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✦ Synopsis


Cowpea Rhizobium RA-1 produced a catechol-like siderophore. Secondary hydroxamic acids were not detected. Bioassay of the siderophore exhibited a distinct zone of growth of cowpea rhizobia. One litre of culture filtrate gave 6.2 mg of catechol-like siderophore. Glycine and threonine were detected in the siderophore. Maximum production of siderophore was found at 36 h of growth of cowpea Rhizobium RA-1.


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