eng Oriental Scientific Publishing Company Biosciences Biotechnology Research Asia 0973-1245 2016-04-23 6 1 405 407 8490 article Sangeeta Jain 1 Department of Biochemistry, People’s Dental Academy, Bhopal (India). Mixed Ligand Metal Complexes of Pyrazinecarboxamide and Isonicotinic Acid Hydrazide prepared by using salts of Ca(II), Mg (II). Stoichiometry of Mixed Ligand Metal Complexes was determined by conductometric titration, which was found in 1:1:1 ratio. These complexes were characterized on the basis of I.R., NMR, Spectroscopy and screened for biological activities. https://www.biotech-asia.org/vol6no1/mixed-ligand-complexes-of-calcium-ii-and-magnese-ii-with-pyrazinecarboxamide-and-isonicotinic-acid-hydrazide/ Infrared spectroscopy; nuclear magnetic resonance spectroscopy