1 23 Applied Biochemistry and Biotechnology Part A: Enzyme Engineering and Biotechnology ISSN 0273-2289 Volume 167 Number 4 Appl Biochem Biotechnol (2012) 167:885-896 DOI 10.1007/s12010-012-9744-2 Morindone, an Anthraquinone, Intercalates DNA Sans Toxicity: a Spectroscopic and Molecular Modeling Perspective Dipita Bhakta & Ramamoorthy Siva