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Tag Archives: mass spectra

Isolation and Characterization of 4’, 5, 7,-trihydroxy isoflavone from Crinum defixum Ker-Gawler plant leaves and their Biological activities

A. Elaiyaraja*1, G.Chandramohan2 1Department of Chemistry, A.V.V.M. Sri Pushpam College, Poondi, Thanjavur-613 503, Tamilnadu, India. 2Department of Chemistry, Jairams Arts and Science College, Karur-3, Tamilnadu, India. A B S T R A C T The present study was carried out to isolation and characterization of Flavone compounds present in the Crinum defixum Ker-Gawler leaves, which is an important medicinal plant. ... Read More »

Mass Spectrometry – A vulnerable analytical tool for molecular formula & mass determination

About author : Jony Mallik* Department of Pharmacy, Southern University Bangladesh, Chittagong-4200. *e-mail: [email protected] INTRODUCTION Pharmaceutical analysis has greatest importance in pharmaceutical science, specially in terms of Research & Development (R&D), Drug-Product design, Quality Control Department of a Pharmaceutical Industry. Among the number of spectroscopic analytical techniques, Mass Spectrometry occupied a large area of whole analytical zone. The very important ... Read More »

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