Dr. T.B. Karegoudar
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Dr. T.B. Karegoudar

Professor
Gulbarga University, India

Highest Degree
Post Doctoral Fellow in Microbiology from Chungbuk National University, South Korea

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Area of Interest:

Chemistry
100%
Bioremediation
62%
Xenobiotics
90%
Microbial Enzymes
75%
Biochemistry
55%

Research Publications in Numbers

Books
0
Chapters
0
Articles
0
Abstracts
0

Selected Publications

  1. Santoshkumar, M., M. Ismailsab, A.S. Nayak, S.B. Mashetty and T.B. Karegoudar, 2017. Purification and characterization of amidase from Paracoccus sp. SKG: Utilization of amidase-inhibited whole cells for bioconversion of acrylonitrile to acrylamide. Biocatalysis Agric. Biotechnol., 10: 256-263.
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  2. Renukaprasad, M.T., M. Ismailsab, P.V. Reddy, K. Baburao, A.S. Nayak and T.B. Karegoudar, 2017. A comparative study of utilization of single and mixed phenolic compounds by individual and mixed culture. 3 Biotech, Vol. 7. 10.1007/s13205-017-0815-5.
    CrossRef  |  
  3. Monisha, T.R., I. Mukram, B. Kirankumar, P.V. Reddy, A.S. Nayak and T.B. Karegoudar, 2017. Utilization of phenylpropanoids by newly isolated bacterium Pseudomonas sp. TRMK1. Applied Biochem. Biotechnol., 182: 1240-1255.
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  4. Ismailsab, M., P.V. Reddy, A.S. Nayak and T.B. Karegoudar, 2017. Biotransformation of aromatic and heterocyclic amides by amidase of whole cells of Rhodococcus sp. MTB5: Biocatalytic characterization and substrate specificity. Biocatalysis Biotransform., 35: 74-85.
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  5. Mukram, I., M. Ramesh, T.R. Monisha, A.S. Nayak and T.B. Karegoudar, 2016. Biodegradation of butyronitrile and demonstration of its mineralization by Rhodococcus sp. MTB5. 3 Biotech, Vol. 6. 10.1007/s13205-016-0456-0.
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  6. Halaburgi, V. and T. Karegoudar, 2016. Oxidative degradation of amaranth dye by a new genus Kerstersia sp. Biocatalysis Biotransform., 34: 265-271.
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  7. Mukram, I., A.S. Nayak, B. Kirankumar, T.R. Monisha, P.V. Reddy and T.B. Karegoudar, 2015. Isolation and identification of a nitrile hydrolyzing bacterium and simultaneous utilization of aromatic and aliphatic nitriles. Int. Biodeterioration Biodegradation, 100: 165-171.
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  8. Sajjan, S.S., A.S. Nayak and T.B. Karegoudar, 2014. Characterization of key enzyme 4-Hydroxyphenylacetic acid hydroxylase from Klebxiella sp. GSK involved in tyrosine-melanine pathway. Vijnana Ganga, 5: 36-45.
  9. Kirankumar, B., G.B. Kulkarni, S. Sanjeevkumar, I. Mukram and T.B. Karegoudar, 2014. Influence of DMF-induced oxidative stress on membrane and periplasmic proteins in Paracoccus sp. SKG. Applied Biochem. Biotechnol., 173: 1263-1273.
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  10. Sanjeevkumar, S., A.S. Nayak, M. Santoshkumar, D. Siddavattam and T.B. Karegoudar, 2013. Paracoccus denitrificans SD1 mediated augmentation with indigenous mixed cultures for enhanced removal of N, N-dimethylformamide from industrial effluents. Biochem. Eng. J., 79: 1-6.
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  11. Sanganal, S., G.B. Kulkarni and T.B. Karegoudar, 2013. Development and validation of high performance liquid chromatographic analysis of residual N, N-dimethylformamide in spent medium after biodegradation by Paracoccus denitrificans SD1. ISRN Chromatography, Vol. 2013. 10.1155/2013/401629.
    CrossRef  |  
  12. Sajjan, S.S., O. Anjaneya, B.K. Guruprasad, S.N. Anand, B.M. Suresh and T.B. Karegoudar, 2013. Properties and functions of melanin pigment from Klebsiella sp. GSK. Korean J. Microbiol. Biotechnol., 41: 60-69.
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  13. Sajjan, S.S., M. Santoshkumar, S. Sanjeevkumar and T.B. Karegoudar, 2013. Binding affinity of amlodipine, atorvastatin and telmisartan drugs to purified bacterial melanin pigment: A kinetic study. J. Pharm. Invest., 43: 267-278.
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  14. Kulkarni, G.B., S. Sanjeevkumar, B. Kirankumar, M. Santoshkumar and T.B. Karegoudar, 2013. Indole-3-acetic acid biosynthesis in Fusarium delphinoides strain GPK, a causal agent of Wilt in Chickpea. Applied Biochem. Biotechnol., 169: 1292-1305.
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  15. Kulkarni, G.B., A.S. Nayak, S.S. Sajjan, A. Oblesha and T.B. Karegoudar, 2013. Indole‐3‐acetic acid biosynthetic pathway and aromatic amino acid aminotransferase activities in Pantoea dispersa strain GPK. Lett. Applied Microbiol., 56: 340-347.
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  16. Kirankumar, B., B.K. Guruprasad, M. Santoshkumar, S.N. Anand and T.B. Karegoudar, 2013. The response of Paracoccus sp. SKG to acetonitrile-induced oxidative stress. Extremophiles, 17: 1037-1044.
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  17. Anjaneya, O., S.S. Shrishailnath, K. Guruprasad, A.S. Nayak, S.B. Mashetty and T.B. Karegoudar, 2013. Decolourization of Amaranth dye by bacterial biofilm in batch and continuous packed bed bioreactor. Int. Biodeterioration Biodegradation, 79: 64-72.
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  18. Kumar, S.S., M.S. Kumar, D. Siddavattam and T.B. Karegoudar, 2012. Generation of continuous packed bed reactor with PVA-alginate blend immobilized Ochrobactrum sp. DGVK1 cells for effective removal of N, N-dimethylformamide from industrial effluents. J. Hazardous Mater., 199: 58-63.
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  19. Siddavattam, D., T.B. Karegoudar, S.K. Mudde, N. Kumar, R. Baddam, T.S. Avasthi and N. Ahmed, 2011. Genome of a novel isolate of Paracoccus denitrificans capable of degrading N, N-dimethylformamide. J. Bacteriol., 193: 5598-5599.
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  20. Santoshkumar, M., Y. Veeranagouda, K. Lee and T.B. Karegoudar, 2011. Utilization of aliphatic nitrile by Paracoccus sp. SKG isolated from chemical waste samples. Int. Biodeterioration Biodegradation, 65: 153-159.
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  21. Nayak, A.S., S. Sanjeevkumar, M. Santoshkumar, O. Anjaneya and T.B. Karegoudar, 2011. A catabolic pathway for the degradation of chrysene in Pseudoxanthomanas sp. PNK-04. FEMS Microbiol. Lett., 320: 128-134.
    CrossRef  |  PubMed  |  
  22. Kulkarni, G.B., S.S. Sajjan and T.B. Karegoudar, 2011. Pathogenicity of indole-3-acetic acid producing fungus Fusarium delphinoides strain GPK towards chickpea and pigeon pea. Eur. J. Plant Pathol., 131: 355-369.
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  23. Halaburgi, V.M., S. Sharma, M. Sinha, T.P. Singh and T.B. Karegoudar, 2011. Purification and characterization of a thermostable laccase from the ascomycetes Cladosporium cladosporioides and its applications. Process Biochem., 46: 1146-1152.
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  24. Anjaneya, O., S.Y. Souche, M. Santoshkumar and T.B. Karegoudar, 2011. Decolorization of sulfonated azo dye Metanil Yellow by newly isolated bacterial strains: Bacillus sp. strain AK1 and Lysinibacillus sp. strain AK2. J. Hazardous Mater., 190: 351-358.
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  25. Santoshkumar, M., A.S. Nayak, O. Anjaneya and T.B. Karegoudar, 2010. A plate method for screening of bacteria capable of degrading aliphatic nitriles. J. Ind. Microbiol. Biotechnol., Vol. 37. 10.1007/s10295-009-0663-3.
    CrossRef  |  
  26. Sajjan, S., V. Yaligara and T.B. Karegoudar, 2010. Purification and physiochemical characterization of melanin pigment from Klebsiella sp. GSK. J. Microbiol. Biotechnol., 20: 1513-1520.
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  27. Nayak, A.S., Y. Veeranagouda, K. Lee and T.B. Karegoudar, 2009. Metabolism of acenaphthylene via 1,2-dihydroxynaphthalene and catechol by Stenotrophomonas sp. RMSK. Biodegradation, 20: 837-843.
    CrossRef  |  Direct Link  |  
  28. Nayak, A.S., M.H. Vijaykumar and T.B. Karegoudar, 2009. Characterization of biosurfactant produced by Pseudoxanthomonas sp. PNK-04 and its application in bioremediation. Int. Biodeter. Biodegrad., 63: 73-79.
    CrossRef  |  
  29. Anjaneya, O., M. Santoshkumar, S.N. Anand and T.B. Karegoudar, 2009. Biosorption of acid violet dye from aqueous solutions using native biomass of a new isolate of Penicillium sp. Int. Biodeterioration Biodegradation, 63: 782-787.
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  30. Veeranagouda, Y., D. Benndorf, H.J. Heipieper and T.B. Karegoudar, 2008. Purification and characterization of NAD-dependent n-butanol dehydrogenase from solvent-tolerant n-butanol-degrading Enterobacter sp. VKGH12. J. Microbiol. Biotechnol., 18: 663-669.
    PubMed  |  Direct Link  |  
  31. Vijaykumar, M.H., P.A. Vaishampayan, Y.S. Shouche and T.B. Karegoudar, 2007. Decolourization of naphthalene-containing sulfonated azo dyes by Kerstersia sp. strain VKY1. Enzyme Microb. Technol., 40: 204-211.
    CrossRef  |  Direct Link  |  
  32. Vijaykumar, M.H., Y. Veeranagouda, K. Neelakanteshwar and T.B. Karegoudar, 2006. Decolorization of 1: 2 metal complex dye Acid blue 193 by a newly isolated fungus, Cladosporium cladosporioides. World J. Microbiol. Biotechnol., 22: 157-162.
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  33. Veeranagouda, Y., P.E. Paul, P. Gorla, D. Siddavattam and T.B. Karegoudar, 2006. Complete mineralisation of dimethylformamide by Ochrobactrum sp. DGVK1 isolated from the soil samples collected from the coalmine leftovers. Applied Microbiol. Biotechnol., 71: 369-375.
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  34. Veeranagouda, Y., M.H. Vijaykumar, N.K. Patil, A.S. Nayak and T.B. Karegoudar, 2006. Degradation of 1-butanol by solvent-tolerant Enterobacter sp. VKGH12. Int. Biodeterior. Biodegrad., 57: 186-189.
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  35. Patil, N.K., R. Kundapur, Y.S. Shouche and T.B. Karegoudar, 2006. Degradation of a plasticizer, di-n-butylphthalate by Delftia sp. TBKNP-05. Curr. Microbiol., 52: 225-230.
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  36. Patil, K.N., Y.V.V.M. Halaburgi, A.S. Nayak and T.B. Karegoudar, 2006. Degradation of phthalic acid by free and immobilized cells of Bacillus sp. Int. Biodeteriorat. Biodegrad., 57: 82-87.
  37. Veeranagouda, Y., T.B. Karegoudar, G. Neumann and H.J. Heipieper, 2005. Enterobacter sp. VKGH12 growing with n‐butanol as the sole carbon source and cells to which the alcohol is added as pure toxin show considerable differences in their adaptive responses. FEMS Microbiol. Lett., 254: 48-54.
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  38. Patil, N.K. and T.B. Karegoudar, 2005. Parametric studies on batch degradation of a plasticizer di-n-butylphthalate by immobilized Bacillus sp. World J. Microbiol. Biotechnol., 21: 1493-1498.
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  39. Neumann, G., Y. Veeranagouda, T.B. Karegoudar, O. Sahin and I. Mausezahl et al., 2005. Cells of Pseudomonas putida and Enterobacter sp. adapt to toxic organic compounds by increasing their size. Extremophiles, 9: 163-168.
    PubMed  |  Direct Link  |  
  40. Veeranagouda, Y., N.K. Patil and T.B. Karegoudar, 2004. A simple method for the isolation of bacteria for the degradation of dimethylformide. Curr. Sci., 87: 1652-1654.
  41. Patil, N.K., U. Sharanagouda, J.H. Niazi and T.B. Karegoudar, 2004. Stable degradation of catechol by Pseudomonas sp. strain NGK1 encapsulated in alginate and polyurethane foam. Ind. J. Biotechnol., 3: 568-572.
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  42. Patil, N.K., U. Sharanagouda, J.H. Niazi, C.K. Kim and T.B. Karegoudar, 2003. Degradation of salicylic acid by free and immobilized cells of Pseudomonas sp. strain NGK1. J. Microbiol. Biotechnol., 13: 29-34.
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  43. Niazi, J.H., M. Shinde and T.B. Karegoudar, 2003. Degradation of dimethylphthalate by a Bacillus sp. Res. J. Environ. Chem., 7: 57-61.
  44. Sharanagouda, U. and T.B. Karegoudar, 2002. Degradation of 2-methylnaphthalene by free and immobilized cells of Pseudomonas sp. strain NGK1. World J. Microbiol. Biotechnol., 18: 225-230.
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  45. Kim, J.H., W.H. Jeong, T.B. Karegoudar and C.K. Kim, 2002. Stable degradation of benzoate by Klebsiella oxytoca C302 immobilized in alginate and polyurethane. Biotechnol. Bioprocess Eng., 7: 347-351.
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  46. Sharanagouda, U. and T.B. Karegoudar, 2001. Degradation of 2-methylnaphthalene by Pseudomonas sp. strain NGK1. Curr. Microbiol., 43: 440-443.
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  47. Niazi, J.H., D.T. Prasad and T.B. Karegoudar, 2001. Initial degradation of dimethylphthalate by esterases from Bacillus sp. FEMS Microbiol. Lett., 196: 201-205.
    PubMed  |  
  48. Niazi, J.H. and T.B. Karegoudar, 2001. Degradation of dimethylphthalate by cells of Bacillus sp. immobilized in calcium alginate and polyurethane foam. J. Environ. Sci. Health Part A, 36: 1135-1144.
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  49. Manohar, S., C.K. Kim and T.B. Karegoudar, 2001. Enhanced degradation of naphthalene by immobilization of Pseudomonas sp. strain NGK1 in polyurethane foam. Applied Microbiol. Biotechnol., 55: 311-316.
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  50. Pradeepkumar, Sharanagouda and T.B. Karegoudar, 2000. Metabolism of dimethylphthalate by Aspergillus niger. J. Microbiol. Biotechnol., 10: 518-521.
    Direct Link  |  
  51. Noh, S.J., Y. Kim, K.H. Min, T.B. Karegoudar and C.K. Kim, 2000. Cloning and nucleotide sequence analysis of xylE gene responsible for meta-cleavage of 4-chlorocatechol from Pseudomonas sp. S-47. Mol. Cells, 10: 475-479.
    Direct Link  |  
  52. Karegoudar, T.B. and C.K. Kim, 2000. Microbial degradation of monohydroxybenzoic acids. J. Microbiol., 38: 53-61.
    Direct Link  |  
  53. Manohar, S., C.K. Kim and T.B. Karegoudar, 1999. Production of salicylic acid from naphthalene by immobilized Pseudomonas sp. strain NGK1. J. Microbiol. Biotechnol., 9: 482-487.
  54. Manohar, S., C.K. Kim and T.B. Karegoudar, 1999. Degradation of anthracene by a Pseudomonas strain, NGK1. J. Microbiol., 37: 73-79.
  55. Manohar, S. and T.B. Karegoudar, 1998. Degradation of naphthalene by cells of Pseudomonas strain NGK1 immobilized in alginate, agar and polyacrylamide. Applied Microbiol. Biotechnol., 49: 785-792.
  56. Yogambal, R.K. and T.B. Karegoudar, 1997. Metabolism of polycyclic aromatic hydrocarbons by Aspergillus niger. Indian. J. Exp. Biol., 35: 1021-1023.
  57. Manohar, S. and T.B. Karegoudar, 1996. Effect of nitrogen source on the bacterial degradation of naphthalene. Proc. Acad. Environ. Biol., 5: 111-117.
  58. Mahashetty, S.B., S. Manohar and T.B. Karegoudar, 1996. Degradation of 3-hydroxybenzoic acid by a Bacillus sp. Indian J. Biochem. Biophys., 33: 145-148.
  59. Manohar, S. and T.B. Karegoudar, 1995. Degradation of naphthalene by Pseudomonas strain NGK1. Indian. J. Expt. Biol., 33: 353-356.
  60. Mahashetty, S.B., S. Manohar and T.B. Karegoudar, 1995. Degradation of 4-Hydroxybenzoic acid by bacterium. Indian J. Environ. Health, 37: 88-94.
  61. Madyastha, K.M., N.K. Chary, R. Holla and T.B. Karegowdar, 1993. Purification and partial characterization of microsomal NADH-cytochrome b5 reductase from higher plant Catharanthus roseus. Biochem. Biophys. Res. Commun., 197: 518-522.
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  62. Karegoudar, T.B. and B.G. Pujar, 1989. Catabolism of homophthalic acid by a soil bacterium. FEMS Microbiol. Lett., 58: 305-308.
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  63. Karegoudar, T.B. and B.G. Pujar, 1985. Degradation of terephthalic acid by a Bacillus species. FEMS Microbiol. Lett., 30: 217-220.
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  64. Karegoudar, T.B. and B.G. Pujar, 1984. Metabolism of diethylphthalate by a soil bacterium. Curr. Microbiol., 11: 321-324.
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