Synthetic phylloquinone was resolved into cis and trans isomers by thin-layer chromatography. The two isomers had identical ultraviolet spectra characteristic of vitamin K$_{1}$ and were ...
In addition to the four cytokinins, 6-(3-methyl-2-butenylamino)purine, 6-methylaminopurine and the cis and trans isomers of 6-(4-hydroxy-3-methyl-2-butenylamino)purine, reported earlier from our ...
L Ramalingam, Senior Manager, QPS Bioserve India, Hyderabad, Dr Anoop Kumar, Application Support Manager and Dr Manoj Pillai, Director, Application support, SCIEX India, talk about the objective to ...