Inosine diphosphatase and

Turner, F.R. Ultrastructural observation on the his-tochemical localization of acid phosphatase and inosine diphosphatase in Nicotiana callus tissues Am. J. Botany 57 (1970) 737. 

The inosine diphosphatase activity is high in bands A, B and C. However its activity is nearly the same in the 3 bands whereas the radioactivity in sesquiterpene decreases from A to C. 

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