Research grants handled:
- Department of Atomic Energy, BARC-BRNS 2009-2013
- Department of Biotechnology, DBT Govt of India, 2008-2011, 1997-2000
- Council of Scientific and Industrial Research , CSIR 2008-2012, 1995-1998
- Kerala State Council for Science, Technology & Environment (KSCSTE), 2004-2007, 1989-1992
- Department of Sciences and Technology (DST), Govt of India 1983-1986
- University Gants Commission, 2003-2007, 1983-1986