Dr. Sathyanarayana Naidu Gummadi

Professor
Indian Institute of Technology Madras, India

Highest Degree
Ph.D. in Biochemical Engineering from Indian Institute of Technology Madras, India

My URL
https://livedna.org/91.30544

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Area of Interest:

Biomedical Sciences
Biochemical Engineering
Bioprocess
Biotechnology
Biodegradation

Selected Publications

  1. Radha, R., N. Arumugam and S.N. Gummadi, 2018. Glutaminase free L-asparaginase from Vibrio cholera: Heterologous expression, purification and biochemical characterization. Int. J. Biol. Macromolecules, 111: 129-138.
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  2. Palanirajan, S.K., U. Sivagnanam, S. Murugan and S.N. Gummadi, 2018. In vitro reconstitution and biochemical characterization of human phospholipid scramblase 3: Phospholipid specificity and metal ion binding studies. Biol. Chem., 399: 361-374.
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  3. Malla, S. and S.N. Gummadi, 2018. Thermal stability of xylose reductase from Debaryomyces nepalensis NCYC 3413: Deactivation kinetics and structural studies. Process Biochem., 67: 71-79.
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  4. Sivagnanam, U., S.K. Palanirajan and S.N. Gummadi, 2017. The role of human phospholipid scramblases in apoptosis: An overview. Biochim. Biophys. Acta (BBA)-Mol. Cell Res., 1864: 2261-2271.
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  5. Singh, M.K., S. Shivakumaraswamy, S.N. Gummadi and N. Manoj, 2017. Role of an N-terminal extension in stability and catalytic activity of a hyperthermostable α/β hydrolase fold esterase. Protein Eng. Des. Selection, 30: 559-570.
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  6. Seenivasan, A., S.N. Gummadi and T. Panda, 2017. Comparison of the elution characteristics of individual forms of lovastatin in both isocratic and gradient modes and HPLC-PDA method development for pure and fermentation-derived lovastatin. Prep. Biochem. Biotechnol., 47: 901-908.
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  7. Pappu, S.M.J. and S.N. Gummadi, 2017. Artificial neural network and regression coupled genetic algorithm to optimize parameters for enhanced xylitol production by Debaryomyces nepalensis in bioreactor. Biochem. Eng. J., 120: 136-145.
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  8. Paidimuddala, B., G.K. Aradhyam and S.N. Gummadi, 2017. A halotolerant aldose reductase from Debaryomyces nepalensis: Gene isolation, overexpression and biochemical characterization. RSC Adv., 7: 20384-20393.
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  9. Paidimuddala, B., A. Rathod and S.N. Gummadi, 2017. Inhibition of Debaryomyces nepalensis xylose reductase by lignocellulose derived by-products. Biochem. Eng. J., 121: 73-82.
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  10. Vinnakota, J.M. and S.N. Gummadi, 2016. Two c-Myc binding sites are crucial in upregulating the expression of human phospholipid scramblase 1 gene. Biochem. Biophys. Res. Commun., 469: 412-417.
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  11. Vinnakota, J.M. and S.N. Gummadi, 2016. Snail represses the expression of human phospholipid scramblase 4 gene. Gene, 591: 433-441.
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  12. Sivasankar, P., A.R. Kanna, G.S. Kumar and S.N. Gummadi, 2016. Numerical modelling of biophysicochemical effects on multispecies reactive transport in porous media involving Pseudomonas putida for potential microbial enhanced oil recovery application. Bioresour. Technol., 211: 348-359.
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  13. Sivagnanam, U., S.N. Murthy and S.N. Gummadi, 2016. Identification and characterization of the novel nuclease activity of human phospholipid scramblase 1. BMC Biochem., Vol. 17, No. 1. 10.1186/s12858-016-0067-8.
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  14. Poondla, V., S.K. Yannam, S.N. Gummadi, R. Subramanyam and V.S.R. Obulam, 2016. Enhanced production of pectinase by Saccharomyces cerevisiae isolate using fruit and agro-industrial wastes: Its application in fruit and fiber processing. Biocatal. Agric. Biotechnol., 6: 40-50.
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  15. Pappu, J.S.M. and S.N. Gummadi, 2016. Multi response optimization for enhanced xylitol production by Debaryomyces nepalensis in bioreactor. 3 Biotech, Vol. 6. 10.1007/s13205-016-0467-x.
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  16. Pappu, J.S.M. and S.N. Gummadi, 2016. Modeling and simulation of xylitol production in bioreactor by Debaryomyces nepalensis NCYC 3413 using unstructured and artificial neural network models. Bioresour. Technol., 220: 490-499.
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  17. Nair, A.V., S.N. Gummadi and M. Doble, 2016. Process optimization and kinetic modelling of cyclic (1→ 3, 1→ 6)-β-glucans production from Bradyrhizobium japonicum MTCC120. J. Biotechnol., 226: 35-43.
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  18. Nair, A.V., S.N. Gummadi and M. Doble, 2016. Characterization and biological activities of cyclic (1→ 3, 1→ 6)-β-glucans from Bradyrhizobium japonicum. Biotechnol. Lett., 38: 1519-1525.
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  19. Kanna, A.R., S.N. Gummadi and G.S. Kumar, 2016. Evaluation of Bio-Surfactant Mediated Microbial Enhanced Oil Recovery using Sand Packed Column. In: Biotechnology and Biochemical Engineering -Select Proceedings of ICACE 2015, Prasanna, B.D., S.N. Gummadi and P.V. Vadlani (Eds.)., Springer, Germany, pp: 121-128.

  20. Dash, S.S., A. Retnadhas, N. Rao and S.N. Gummadi, 2016. Industrial Applications of Caffeine Degradation by Pseudomonas sp. In: Biotechnology and Biochemical Engineering-Select Proceedings of ICACE 2015, Prasanna, B.D., S.N. Gummadi and P.V. Vadlani (Eds.)., Springer, Germany, pp: 171-178.

  21. Seenivasan, A. , S.N. Gummadi, T. Panda and T. Theodore, 2015. Quantification of lovastatin by Monascus purpureus. Open Biotechnol. J., 9: 6-13.

  22. Pappu, S.M., T. Basak and S.N. Gummadi, 2015. Mathematical modeling of macroscale phenomena: Oxygen transfer for solid state fermentation in static tray bioreaction. Br. Biotechnol. J., 9: 1-14.

  23. Himabindu, K. and S.N. Gummadi, 2015. Effect of kLa and fed-batch strategies for enhanced production of xylitol by Debaryomyces nepalensis NCYC 3413. Biotechnol. J. Int., 5: 24-36.
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  24. Francis, V.G. and S.N. Gummadi, 2015. Biochemical evidence for Ca2+-independent functional activation of hPLSCR1 at low pH. Cell. Mol. Biol. Lett., 20: 177-195.
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  25. Retnadhas, S. and S.N. Gummadi, 2014. Optimization of process conditions for biotransformation of caffeine to theobromine using induced whole cells of Pseudomonas sp. J. Bioprocess. Biotech., Vol. 4, No. 1. 10.4172/2155-9821.1000178.
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  26. Rayala, S., V.G. Francis, U. Sivagnanam and S.N. Gummadi, 2014. N-terminal proline-rich domain is required for scrambling activity of human phospholipid scramblases. J. Biol. Chem., 289: 13206-13218.
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  27. Paidimuddala, B. and S.N. Gummadi, 2014. Bioconversion of non-detoxified hemicellulose hydrolysates to xylitol by halotolerant yeast Debaryomyces nepalensis NCYC 3413. J. Microb. Biochem. Technol., 6: 327-333.

  28. Nagarajan, A., N. Thirunavukkarasu, T.S. Suryanarayanan and S.N. Gummadi, 2014. Screening and isolation of novel glutaminase free L-asparaginase from fungal endophytes. Res. J. Microbiol., 9: 163-176.
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  29. Kumdam, H., S.N. Murthy and S.N. Gummadi, 2014. Arabitol production by microbial fermentation-biosynthesis and future applications. Int. J. Sci. Applied Res., 1: 1-12.

  30. Kanna, R., S.N. Gummadi and G.S. Kumar, 2014. Production and characterization of biosurfactant by Pseudomonas putida MTCC 2467. J. Biol. Sci., 14: 436-445.
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  31. Kanna, A.R., G.S. Kumar and S.N. Gummadi, 2014. Bio-surfactant production and its application in microbial EOR. Int. J. Biol. Vet. Agric. Food Eng., 8: 1014-1018.
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  32. Francis, V.G., P. Padmanabhan and S.N. Gummadi, 2014. Snail interacts with hPLSCR1 promoter and down regulates its expression in IMR-32. Biochem. Biophys. Res. Commun., 450: 172-177.
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  33. Shettihalli, A.K. and S.N. Gummadi, 2013. Biochemical evidence for lead and mercury induced transbilayer movement of phospholipids mediated by human phospholipid scramblase 1. Chem. Res. Toxicol., 26: 918-925.
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  34. Rajasekharan, A., V.G. Francis and S.N. Gummadi, 2013. Biochemical evidence for energy-independent flippase activity in bovine epididymal sperm membranes: An insight into membrane biogenesis. Reproduction, 146: 209-220.
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  35. Kumdam, H.B., S.N. Murthy and S.N. Gummadi, 2013. Production of ethanol and arabitol by Debaryomyces nepalensis: Influence of process parameters. AMB Express, Vol. 3. 10.1186/2191-0855-3-23.
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  36. Francis, V.G., A.M. Mohammed, G.K. Aradhyam and S.N. Gummadi, 2013. The single C‐terminal helix of human phospholipid scramblase 1 is required for membrane insertion and scrambling activity. FEBS J., 280: 2855-2869.
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  37. Rajasekharan, A. and S.N. Gummadi, 2012. Inhibition of biogenic membrane flippase activity in reconstituted ER proteoliposomes in the presence of low cholesterol levels. Cell. Mol. Biol. Lett., 17: 136-152.
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  38. Kumdam, H.B., S.N. Murthy and S.N. Gummadi, 2012. A statistical approach to optimize xylitol production by Debaryomyces nepalensis NCYC 3413 in vitro. Food Nutr. Sci., 3: 1027-1036.
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  39. Kalyanasundaram, G.T., M. Doble and S.N. Gummadi, 2012. Production and downstream processing of (1→ 3)-β-D-glucan from mutant strain of Agrobacterium sp. ATCC 31750. AMB Express, Vol. 2. 10.1186/2191-0855-2-31.
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  40. Gummadi, S.N., B. Bhavya and N. Ashok, 2012. Physiology, biochemistry and possible applications of microbial caffeine degradation. J. Ind. Microbiol. Biotechnol., 93: 545-554.
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  41. Francis, V.G., M.A. Majeed and S.N. Gummadi, 2012. Recovery of functionally active recombinant human phospholipid scramblase 1 from inclusion bodies using N-lauroyl sarcosine. J. Ind. Microbiol. Biotechnol., 39: 1041-1048.
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  42. Francis, V.G. and S.N. Gummadi, 2012. Biochemical and functional characterization of human phospholipid scramblase 4 (hPLSCR4). Biol. Chem., 10: 1173-1181.
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  43. Dash, S.S. and S.N. Gummadi, 2012. Biotechnological Approaches to Caffeine Degradation: Current Trends and Perspectives. In: Microorganisms in Sustainable Agriculture and Biotechnology, Satyanarayana, T., B.N. Johri and A. Prakash (Eds.)., Springer, Germany, pp: 435-452.

  44. Thirunavukkarasu, N., T.S. Suryanarayanan, T.S. Murali, J.P. Ravishankar and S.N. Gummadi, 2011. L-asparaginase from marine derived fungal endophytes of seaweeds. Mycosphere, 2: 147-155.
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  45. Rajasekharan, A. and S.N. Gummadi, 2011. Flip-flop of phospholipids in proteoliposomes reconstituted from detergent extract of chloroplast membranes: Kinetics and phospholipid specificity. PLoS One, Vol. 6, No. 12. 10.1371/journal.pone.0028401.
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  46. Lal, P., S. Kumar and S.N. Gummadi, 2011. Use of response surface methodology to study the combined effect of salt, pH and temperature on the growth of food-spoiling halotolerant yeast, Debaryomyces nepalensis NCYC 3413. Food Bioprocess Technol., 4: 723-730.
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  47. Kumar, S., G.T. Kalyanasundaram and S.N. Gummadi, 2011. Differential response of the catalase, superoxide dismutase and glycerol-3-phosphate dehydrogenase to different environmental stresses in Debaryomyces nepalensis NCYC 3413. Curr. Microbiol., 62: 382-387.
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  48. Kumar, S. and S.N. Gummadi, 2011. Purification and biochemical characterization of a moderately halotolerant NADPH dependent xylose reductase from Debaryomyces nepalensis NCYC 3413. Bioresour. Technol., 102: 9710-9717.
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  49. Kumar, S. and S.N. Gummadi, 2011. Metabolism of glucose and xylose as single and mixed feed in Debaryomyces nepalensis NCYC 3413: Production of industrially important metabolites. Applied Microbiol. Biotechnol., 89: 1405-1415.
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  50. Kaliaperumal, T., S.N. Gummadi and A. Chadha, 2011. Synthesis of both enantiomers of ethyl-4-chloro-3-hydroxbutanoate from a prochiral ketone using Candida parapsilosis ATCC 7330. Tetrahedron: Asymmetry, 22: 1548-1552.
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  51. Kaliaperumal, T., S.N. Gummadi and A. Chadha, 2011. Candida parapsilosis ATCC 7330 can also deracemise 1-arylethanols. Biocatal. Biotransform., 29: 262-270.
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  52. Gummadi, S.N. and B. Bhavya, 2011. Enhanced degradation of caffeine and caffeine demethylase production by Pseudomonas sp. in bioreactors under fed-batch mode. Applied Microbiol. Biotechnol., 91: 1007-1017.
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  53. Puliga, S.L., S. Handa, S.N. Gummadi and M. Doble, 2010. Enhancement and scale-up of β-(1, 3) glucan production by Agrobacterium sp. Int. J. Food Eng., Vol. 6, No. 1. 10.2202/1556-3758.1736.
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  54. Kaliaperumal, T., S. Kumar, S.N. Gummadi and A. Chadha, 2010. Asymmetric synthesis of (S)-ethyl-4-chloro-3-hydroxybutanoate using Candida parapsilosis ATCC 7330. J. Ind. Microbiol. Biotechnol., 37: 159-165.
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  55. Gummadi, S.N. and D. Santhosh, 2010. Kinetics of growth and caffeine demethylase production of Pseudomonas sp. in bioreactor. J. Ind. Microbiol. Biotechnol., 37: 901-908.
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  56. Sahu, S.K., G.K. Aradhyam and S.N. Gummadi, 2009. Calcium binding studies of peptides of human phospholipid scramblases 1 to 4 suggest that scramblases are new class of calcium binding proteins in the cell. Biochim. Biophys. Acta (BBA)-Gen. Subj., 1790: 1274-1281.
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  57. Sahu, S.K., A. Rajasekharan and S.N. Gummadi, 2009. GroES and GroEL are essential chaperones for refolding of recombinant human phospholipid scramblase 1 in E. coli. Biotechnol. Lett., 31: 1745-1752.
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  58. Kumar, S. and S.N. Gummadi, 2009. Osmotic adaptation in halotolerant yeast, Debaryomyces nepalensis NCYC 3413: Role of osmolytes and cation transport. Extremophiles, 13: 793-805.
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  59. Gummadi, S.N., S.S. Dash and S. Devarai, 2009. Optimization of production of caffeine demethylase by Pseudomonas sp. in a bioreactor. J. Ind. Microbiol. Biotechnol., 36: 713-720.
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  60. Gummadi, S.N., K.B. Ganesh and D. Santhosh, 2009. Enhanced degradation of caffeine by immobilized cells of Pseudomonas sp. In agar-agar matrix using statistical approach. Biochem. Eng. J., 44: 136-141.
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  61. Gummadi, S.N., D.S. Kumar, S.S. Dash and S.K. Sahu, 2009. Industrially Important Carbohydrate Degrading Enzymes from Yeasts: Pectinases, Chitinases and β-1,4-Glucanases. In: Yeast Biotechnology: Diversity and Applications, Satyanarayana, T. and G. Kunze (Eds.)., Springer, Germany, pp: 673-691.

  62. Bakshy, K., S.N. Gummadi and N. Manoj, 2009. Biochemical characterization of Alr1529, a novel SGNH hydrolase variant from Anabaena sp. PCC 7120. Biochim. Biophys. Acta (BBA)-Proteins Proteomics, 1794: 324-334.
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  63. Sahu, S.K., A.G. Krishna and S.N. Gummadi, 2008. Over-expression of recombinant human phospholipid scramblase 1 in E. coli and its purification from inclusion bodies. Biotechnol. Lett., 30: 2131-2137.
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  64. Sahu, S.K. and S.N. Gummadi, 2008. Flippase activity in proteoliposomes reconstituted with Spinacea oleracea endoplasmic reticulum membrane proteins: Evidence of biogenic membrane flippase in plants. Biochemistry, 47: 10481-10490.
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  65. Kumar, S., P. Lal and S.N. Gummadi, 2008. Growth of halotolerant food spoiling yeast Debaryomyces nepalensis NCYC 3413 under the influence of pH and salt. Curr. Microbiol., 57: 598-602.
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  66. Gummadi, S.N. and D.S. Kumar, 2008. Batch and fed batch production of pectin lyase and pectate lyase by novel strain Debaryomyces nepalensis in bioreactor. Bioresour. Technol., 99: 874-881.
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  67. Gummadi, N.S. and K. Sawan, 2008. Effects of temperature and salts on growth of halotolerant Debaryomyces nepalensis NCYC 3413. Am. J. Food Technol., 3: 354-360.
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  68. Dash, S.S., N.S. Sailaja and S.N. Gummadi, 2008. Chemotaxis of Pseudomonas sp. to caffeine and related methylxanthines. J. Basic Microbiol., 48: 130-134.
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  69. Dash, S.S. and S.N. Gummadi, 2008. Inhibitory effect of caffeine on growth of various bacterial strains. Res. J. Microbiol., 3: 457-465.
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  70. Dash, S.S. and S.N. Gummadi, 2008. Inducible nature of the enzymes involved in catabolism of caffeine and related methylxanthines. J. Basic Microbiol., 48: 227-233.
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  71. Sree, T.N.P., S.K. Kumar, A. Senthilkumar, G.K. Aradhyam and S.N. Gummadi, 2007. In vitro effect of Terminalia arjuna bark extract on antioxidant enzyme catalase. J. Pharmacol. Toxicol., 2: 698-708.
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  72. Sahu, S.K., S.N. Gummadi, N. Manoj and G.K. Aradhyam, 2007. Phospholipid scramblases: An overview. Arch. Biochem. Biophys., 462: 103-114.
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  73. Regulapati, R., N.P. Malav and N.S. Gummadi, 2007. Production of Thermostable α-amylases by solid state fermentation: A review. Am. J. Food Technol., 2: 1-11.
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  74. Gummadi, S.N., S. Kumar and C.N.A. Aneesh, 2007. Effect of salts on growth and pectinase production by halotolerant yeast, Debaryomyces nepalensis NCYC 3413. Curr. Microbiol., 54: 472-476.
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  75. Gummadi, S.N., A.C. Lionel, S.S. Dash and S. Gokulakrishnan, 2007. The effect of glucose on growth and degradation of caffeine by Pseudomonas sp. Res. J. Microbiol., 2: 327-336.
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  76. Gokulakrishnan, S., K. Chandraraj and S.N. Gummadi, 2007. A preliminary study of caffeine degradation by Pseudomonas sp. GSC 1182. Int. J. Food. Microbiol., 113: 346-350.
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  77. Dash, S.S. and S.N. Gummadi, 2007. Optimization of physical parameters for biodegradation of caffeine by Pseudomonas sp.: A statistical approach. Am. J. Food Technol., 2: 21-29.
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  78. Dash, S.S. and S.N. Gummadi, 2007. Enhanced biodegradation of caffeine by Pseudomonas sp. using response surface methodology. Biochem. Eng. J., 36: 288-293.
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  79. Dash, S.S. and S.N. Gummadi, 2007. Degradation kinetics of caffeine and related methylxanthines by induced cells of Pseudomonas sp. Curr. Microbiol., 55: 56-60.
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  80. Gummadi, S.N., N. Manoj and D.S. Kumar, 2006. Structural and Biochemical Properties of Pectinases. In: Industrial Enzymes: Structure, Function and Applications, Polaina, J. and A.P. MacCabe (Eds.)., Springer, Germany, pp: 99-115.

  81. Gummadi, S.N. and D.S. Kumar, 2006. Pectin lyase and pectate lyase from Debaryomyces nepalensis isolated from apple. Res. J. Microbiol., 1: 152-159.
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  82. Gummadi, S.N. and D.S. Kumar, 2006. Optimization of chemical and physical parameters affecting the activity of pectin lyase and pectate lyase from Candida sp. A statistical approach. Biochem. Eng. J., 30: 130-137.
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  83. Gummadi, S.N. and D.S. Kumar, 2006. Enhanced production of pectin lyase and pectate lyase by Debaryomyces nepalensis in submerged fermentation by statistical methods. Am. J. Food Technol., 1: 19-33.
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  84. Gummadi, S.N. and D. Sunil Kumar, 2006. The effect of microbiological parameters on production of pectin lyase and pectate lyase by Debaryomyces nepalensis: A statistical approach. Res. J. Microbiol., 1: 220-227.
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  85. Gummadi, S.N. and D. Santosh, 2006. How induced cells of Pseudomonas sp. increase the degradation of caffeine. Central Eur. J. Biol., 1: 561-571.
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  86. Gokulakrishnan, S. and S.N. Gummadi, 2006. Kinetics of cell growth and caffeine utilization by Pseudomonas sp. GSC 1182. Process Biochem., 41: 1417-1421.
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  87. Dash, S.S. and S.N. Gummadi, 2006. Catabolic pathways and biotechnological applications of microbial caffeine degradation. Biotechnol. Lett., 28: 1993-2002.
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  88. Dash, S.S. and S.N. Gummadi, 2006. Biodegradation of caffeine by Pseudomonas sp. NCIM 5235. Res. J. Microbiol., 1: 115-123.
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  89. Gummadi, S.N. and K.S. Kumar, 2005. The mystery of phospholipid flip-flop in biogenic membranes. Cell. Mol. Biol. Lett., 10: 101-121.
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  90. Gummadi, S.N. and K. Kumar, 2005. Production of extracellular water insoluble β-1,3-glucan (curdlan) from Bacillus sp. SNC07. Biotechnol. Bioprocess Eng., 10: 546-551.
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  91. Gummadi, S.N. and D.S. Kumar, 2005. Microbial pectic transeliminases. Biotechnol. Lett., 27: 451-458.
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  92. Gokulakrishnan, S., K. Chandraraj and S.N. Gummadi, 2005. Microbial and enzymatic methods for the removal of caffeine. Enzyme Microbiol. Technol., 37: 225-232.
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  93. Agrawal, M., S. Pradeep, K. Chandraraj and S.N. Gummadi, 2005. Hydrolysis of starch by amylase from Bacillus sp. KCA102: A statistical approach. Process Biochem., 40: 2499-2507.
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  94. Chang, Q.L., S.N. Gummadi and A.K. Menon, 2004. Chemical modification identifies two populations of glycerophospholipid flippase in rat liver ER. Biochemistry, 43: 10710-10718.
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  95. Rana, D.S., K. Theodore, G.S.N. Naidu and T. Panda, 2003. Stability and kinetics of β-1,3-glucanse from Trichoderma harzianum. Process Biochem., 39: 149-155.
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  96. Naidu, G.S.N. and T. Panda, 2003. Studies on pH and thermal deactivation of pectolytic enzymes from Aspergillus niger. Biochem. Eng. J., 16: 57-67.
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  97. Muralidhar, R., S.N. Gummadi, V.V. Dasu and T. Panda, 2003. Statistical analysis on some critical parameters affecting the formation of protoplasts from the mycelium of Penicillium griseofulvum. Biochem. Eng. J., 16: 229-235.
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  98. Gummadi, S.N., S. Hrafnsdóttir, J. Walnet, W.E. Watkins and A.K. Menon, 2003. Reconstitution and Assay of Biogenic Membrane-Derived Phospholipid Flippase Activity in Proteoliposomes. In: Membrane Protein Protocols, Selinsky, B. (Ed.)., Vol. 228, Human Press, USA., pp: 271-279.

  99. Gummadi, S.N., 2003. What is the role of thermodynamics on protein stability? Biotechnol. Bioprocess Eng., 8: 9-18.
    CrossRef  |  Direct Link  |  

  100. Gummadi, S.N. and T. Panda, 2003. Purification and biochemical properties of microbial pectinases: A review. Process Biochem., 38: 987-996.
    Direct Link  |  

  101. Gummadi, S.N. and T. Panda, 2003. Analysis of kinetic data of pectinases with substrate inhibition. J. Microbiol. Biotechnol., 13: 332-337.
    Direct Link  |  

  102. Robinson, T., B. Chandran, G. Sathya Naidu and P. Nigam, 2002. Studies on the removal of dyes from a synthetic textile effluent using barley husk in static-batch mode and in a continuous flow, packed-bed, reactor. Bioresour. Technol., 85: 43-49.
    Direct Link  |  

  103. Gummadi, S.N. and A.K. Menon, 2002. Transbilayer movement of dipalmitoylphosphatidylcholine in proteoliposomes reconstituted from detergent extracts of endoplasmic reticulum: Kinetics of transbilayer transport mediated by a single flippase and identification of protein fractions enriched in flippase activity. J. Biol. Chem., 277: 25337-25343.
    CrossRef  |  Direct Link  |  

  104. Naidu, G.S., I.Y. Lee, O.K. Cho and Y.H. Park, 2001. Conversion of gamma-butyrobetaine to L-carnitine by Achromobacter cycloclast. J. Ind. Microbiol. Biotechnol., 26: 309-315.
    Direct Link  |  

  105. Panda, T. and G.S.N. Naidu, 2000. Rotating simplex method of optimization of physical parameters for higher production of pectinases in bioreactor. Bioprocess Eng., 23: 47-49.
    Direct Link  |  

  106. Naidu, G.S.N., I.Y. Lee, E.G. Lee, G.H. Kang and Y.H. Park, 2000. Microbial and enzymatic production of L-carnitine. Bioprocess Eng., 23: 627-635.
    CrossRef  |  Direct Link  |  

  107. Panda, T., G.S.N. Naidu and J. Sinha, 1999. Multiresponse analysis of microbiological parameters affecting the production of pectolytic enzymes by Aspergillus niger: A statistical view. Process Biochem., 35: 187-195.
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  108. Naidu, G.S.N. and T. Panda, 1999. Performance of pectolytic enzymes during hydrolysis of pectic substances under assay conditions: A statistical approach. Enzyme Microb. Technol., 25: 116-124.
    CrossRef  |  

  109. Naidu, G.S.N. and T. Panda, 1999. Behaviour of pectinases under process conditions. Bioprocess Eng., 21: 397-400.

  110. Sathya, G., N. Naidu and T. Panda, 1998. Application of response surface methodology to evaluate some aspects on stability of pectolytic enzymes from Aspergillus niger. Biochem. Eng. J., 2: 71-77.
    CrossRef  |  Direct Link  |  

  111. Naidu, G.S.N. and T. Panda, 1998. Production of pectolytic enzymes-a review. Bioprocess Eng., 19: 355-361.
    CrossRef  |  Direct Link  |  

  112. Panda, T., P.S.R. Babu, J.A. Kumari, D.S. Rao and K. Theodore et al., 1997. Bioprocess optimization-A challenge. J. Microbiol. Biotechnol., 7: 367-372.
    Direct Link  |  
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