List of Publications:

Papers published in National and International Journals:

1. A.V.Narayan, M.C.Madhusudhan and K.S.M.S. Raghavarao, Extraction and purification of Ipomoea peroxidase employing three phase partitioning, Applied Biochemistry and Biotechnology, 151(2,3), 263-272, 2008
   
2. A.V.Narayan, M.C.Madhusudhan and K.S.M.S. Raghavarao, Extraction and purification of c-phycocyanin from Spirulina platensis employing aqueous two phase systems, International Journal of Food Engineering, 3(4),1-17, 2007
   
3. A.V.Narayan, R.S.Barhate and K.S.M.S. Raghavarao, Extraction and purification of oryzanol from rice bran oil and rice bran oil soapstock, Journal of American Oil Chemist’s Society (JAOCS), 83(8), 663-670, 2006
   
4. Naveen Nagaraj, A.V.Narayan, N.D.Srinivas and K.S.M.S. Raghavarao,Microwave field assisted enhanced demixing of aqueous two phase systems, Analytical Biochemistry, 312, 134-140, 2003
   
5. N.D.Srinivas, A.V.Narayan and K.S.M.S. Raghavarao, Mass transfer in a spray column during two-phase extraction of horseradish peroxidase, Process Biochemistry,38, 387-391, 2002
   
6. A.V.Narayan, Naveen Nagaraj, H. Umesh Hebbar, A.Chakkaravarthi, K.S.M.S.Raghavarao and Sanjay Nene, Acoustic field assisted osmotic membrane distillation, Desalination, 147,149-156, 2002

National Conference:

1. A.V. Narayan, Barhate R.S. and Raghavarao K.S.M.S. “Role of solute concentration and phase volume ratio on partitioning of proteins in aqueous two phase extraction” poster presented at ICFOST 2002, CFTRI, Mysore, Karnataka.
   
2. A.V. Narayan, Naveen Nagaraj and Raghavarao K.S.M.S. “A new method for the recovery of polyethylene glycol from spent aqueous two phase systems” poster presented at 5thIinternational Food Convention, IFCON 2003, CFTRI, Mysore, Karnataka
   
3. A.V. Narayan, Barhate R.S. and Raghavarao K.S.M.S. “Effect of volume ratio on protein partitioning in two and three phase extraction” poster presented at ICFOST 2004, CFTRI, Mysore, Karnataka
   
4. A.V. Narayan and Raghavarao KSMS “Extraction and purification of c-phycocyanin from spirulina platensis employing aqueous two phase extraction” poster presented at 74th Annual meeting, Society of Biological Chemists (India), November 7-10, 2005, CDRI, Lucknow, U.P.
   
5. A.V.Narayan, M.C.Madhusudhan and K.S.M.S. Raghavarao, “Extraction and purification of Ipomoea peroxidase employing three phase partitioning”, poster presented at International Conference in New Horizons in Biotechnology (NHBT), November 26-29, 2007, NIIST, Trivandrum.
6. A.V. Narayan, M.C. Madhusudhan and K.S.M.S. Raghavarao, Kinetics of demixing in aqueous two phase systems and correlation of separation rates with system properties, poster presented at International Food Convention (IFCON), December 15-19, 2008, CFTRI, Mysore.

Patents:

1. Indira, T.N., A.V. Narayan, R.S. Barhate, K.S.M.S. Raghavarao, S. Khatoon, C. Gopal, A.G. Appurao and V. Prakash, Process for the production of oryzanol enriched fraction from rice bran oil soapstock, US Patent 6,896,911 (2005).
   
2. A.V. Narayan, T.N. Indira, R.S. Barhate, K.S.M.S. Raghavarao, S. Khatoon, C. Gopal, A.G. Appu Rao and V. Prakash (2003) “A simple process for crystallization of oryzanol from oryzanol enriched fraction” Brazil patent 200215991.
   
3. Ganapathi Patil, Chethana S, Narayan AV, Sandesh K, Ravishankar GA, Udayasankar K and Raghavarao KSMS “A process for the preparation of phycocaynin- a natural blue colorant from spirulina species” Indian patent NF/124/05.
   
4. Ganapathi Patil, Chethana S, Narayan AV, Shaktivelu, Ravishankar GA, and Raghavarao KSMS “A process for the separation of C-phycocyanin and allophycocyanin” Indian patent NF/304/05.
   
5. Ganapathi Patil, Chethana S, Narayan AV, Ravishankar GA, and Raghavarao KSMS “A purification process for obtaining analytical grade phycocyanin” 597/DEL/2006.