1. Haritha, R., K. Siva Kumar, Y.S.Y.V.J. Mohan and T. Ramana, 2010. Amylolytic and proteolytic actinobacteria isolated from marine sediments of Bay of Bengal. Int. J. Microbiol. Res., 1: 37-44.
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2. Pola, S., N. Saradamani and T. Ramana, 2009. Mature embryo as a source material for efficient regeneration response in sorghum (Sorghum bicolor and L. Moench). Sjemenarstvo, 26: 3-4.
3. Pola, S., N. Saradamani and T. Ramana, 2009. Long-term maintenance of callus cultures from immature embryo of sorhum bicolor. World J. Agric. Sci., 5: 415-421.
4. Moges, F., T. Prabhakar, T. Ramana, G. Sankar, K. Prasanth, M. Srinu and G.V.P. Bhaskar, 2009. Isolation of actinomycetes from hard corals and their antagonistic activities against multi drug resistant human pathogens. J. Pure Applied Microbiol., 3: 157-162.
5. Moges, F., T. Prabhakar, T. Ramana and G. Sankar, 2009. Screening and isolation of antibiotic producing actinomycetes from marine samples using rifampicin. Biosci. Biotechnol. Res. Asia, 6: 631-637.
6. Rama Rao, M., I.B. Reddy, S.V. Rajagopal, D. Bhaskar and T. Ramana, 2008. A comparative study of anti microbial activity of Curcuma amoda and Alpimia galanga of zingiberaceae family. Asian J. Chem., 20: 5293-5300.
7. Anupama, P.M., C. Ayyanna and T. Ramana, 2008. Optimization of malting conditions of pearl millet [Pennisetum glauucum (L.)R.Br.] using box-behnken design. Indian J. Biotechnol., 7: 361-365.
8. Rama Rao, M., I.B. Reddy, S.V. Rajagopal, B.V. Raman, T. Ramana and D. Bhaskararao, 2007. In vitro inhibition of lipid peroxidation and antimicrobial activity of Sapindus trifoliaturs pericarp. J. Phytol. Red., 20: 215-218.
9. Pola, S., N.S. Mani and T. Ramana, 2007. Plant tissue culture studies in Sorghum bicolor: Immature embryo explants as the source material. Int. J. Plant Product., 2(1). .
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10. Pola, S., N. Saradamani and T. Ramana, 2007. Enhanced shoot regenrataion in tissue culture studies of sorghum bicolor. J. Agric. Technol., 3: 275-286.
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11. Rama Rao, M., I.B. Reddy and T. Ramana, 2006. Antimicrobial activity of some Indian medicinal plants. Indian J. Microbiol., 46: 191-195.
12. Sujatha, P., K.V.V.S.N. Bapiraju and T. Ramana, 2005. Optimization of polyketide antibiotic SBR-22 production employing mutant strain of Streptomyes sp.125-VR under solid state fermentation. Proc. AP Acad. Sci., 9: 263-268.
13. Sujatha, P., K.V. Bapi Raju and T. Ramana, 2005. Studies on a new main strepptomycetes BT-408 producing polyketide antibiotic SBR-22 effective against methicillin resistant Staphylococcus aureses. Microbiol. Res., 160: 119-126.
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14. Peela, S., V.V.S.N. Bapiraju Kurada and R. Terli, 2005. Studies on antagonistic marine actinomycetes from the Bay of Bengal. World J. Microbiol. Biotechnol., 21: 583-585.
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15. Chelikani, P., T. Ramana and T.M. Radhakrishnan, 2005. Catalase: A repertoire of unusual features. Indian J. Clin. Biochem., 20: 131-135.
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16. Bapiraju, K.V.V.S.N., P. Sujatha, P. Ellaiah and T. Ramana, 2005. Sequential paranietric optimization of lipase production by a mutant strain Rhizopus sp. BTNT-2. J. Basic Microbiol., 45: 257-273.
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17. Sujatha, P., K.V.V.S.N. Bapiraju and T. Ramana, 2004. Effect of phytohormones on the production of novel antibiotic SBR-22 by mutant strain of streptomyces psammoticus 125-Vr. J. Plant Biol., 31: 1-4.
18. Sujatha, P., K.V.V.S.N. Bapiraju and T. Ramana, 2004. Characterization of marine streptomycetes from bay of Bengal. Proc. AP Acad. Sci., 8: 161-165.
19. Ellaiah, P., T. Ramana, K.V.V.S.N. Bapiraju, P. Sujatha and A.U. Sankar, 2004. Investigations on marine actinomycetes from bay of Bengal near Kakinada coast of Andhra Pradesh. Asian J. Microbiol. Biotechnol. Environ. Sci., 6: 53-56.
20. Bapiraju, K.V.V.S.N., P. Sujatha, P. Ellaiah and T. Ramana, 2004. Mutation induced enhanced biosynthesis of lipase. Afr. J. Biotechnol., 3: 618-621.
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21. Bapi Raju, K.V.V.S.N., P. Sujatha, S. Satyam Naidu, R. Parveen, P. Ellaiah and T. Ramana, 2004. Medium development for optimal lipase production by an indigenously isolated Rhoizopus sp. BTS-24. Proc. AP Acad. Sci., 8: 155-160.
22. Bapi Raju, K.V.V.S.N., P. Sujatha, P. Ellaiah and T. Ramana, 2004. Screening of oil seed cakes for isolation of lipolytic fungi and parametric optimization of lipase production by the selected isolate rhizopus sp. BTS-24. Asian J. Microbiol. Biotechnol. Environ. Sci., 6: 751-756.
23. Suryanarayana, P., A.U. Sankar and T. Ramana, 2003. IgE antibody response of Elusine coracana seed extract in mice. Proc. Acad. Sci., 7: 261-265.
24. Sankar, A.U., T. Ramana and T.M. Radhakrishnan, 2003. Characterization of a novel strain of bacillus licheniformis capable of producing thermostable alkaline alpha amylase. Proc. Acad. Sci., 7: 267-272.
25. Anuradha, G.V., A.U. Sankar, T. Ramana and K.V. Madhava Rao, 2003. Cultivar differences for tolerence to ageing conditions in rice (Oryza sativa L.). J. Indian Bot. Soc., 82: 23-26.
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26. Rama Rao, M. and T. Ramana, 2002. Purification and properties of ribonuclease from the leaves of Cathranthus roseus. Proc. AP Acad. Sci., 6: 195-202.