This work is licensed under a
Creative Commons Attribution 4.0 International License
[1] D.R. Goddard, L. Michaels, A study of keratin, J. Biol Chem. 106 (1934) 604-614.
[2] M.C. Papadopoulos, The effect of enzymatic treatment on amino acid content and nitrogen characteristics of feather meal, Anim. Feed Sci. Technol. 16 (1986) 151-156.
DOI: https://doi.org/10.1016/0377-8401(86)90058-1[3] J. Ryckeboer, J. Mergaert, J. Coosemans, K. Deprins, J. Swings, Microbiological aspects of biowaste during composting in a monitored compost bin. Journal of Applied Microbiology. 94 (2003) 127-137.
DOI: https://doi.org/10.1046/j.1365-2672.2003.01800.x[4] M.B. Rao, A.M. Tanksale, M.S. Ghatge, V.V. Deshpande, Molecular and biotechnological aspects of microbial proteases, Microbiology and MolecularBiology Reviews. 62 (1998) 597-635.
[5] X. Lin, C.G. Lee, E.S. Casale, J.C.H. Shih, Purification and Characterization of a Keratinase from a Feather-Degrading Bacillus licheniformis Strain, Applied and Environmental Microbiology. 58 (1992) 3271-3275.
[6] A.A. Raju, N.K. Chandrababu, N. Samivelu, C. Rose, N.M. Rao, Eco-friendly enzymatic dehairing using extracellular proteases from Bacillus species isolate, Journal of the American Leather Chemical Association. 91 (1996) 115-119.
[7] J.J. Wang, J.C.H. Shih, Fermentation production of keratinase from Bacillus licheniformis PWD-1 and a recombinant B. subtilis FDB-29, Journal of Industrial Microbiology and Biotechnology. 22 (1999) 608-616.
DOI: https://doi.org/10.1038/sj.jim.2900667[8] Z. Ignatova, A. Gousterova, G. Spassov, P. Nedkov, Isolation and partial characterisation of extracellular keratinase from a wool degrading thermophilic actinomycete strain Thermoactinomyces candidus. Canadian Journal of Microbiology 45 (1999).
DOI: https://doi.org/10.1139/cjm-45-3-217[9] P Kabadjova, S. Vlahov, M. Dalgalarrondo, X. Dousset, T. Haertle, L. Briand, J.M. Chobert, Isolation and distribution of Streptomyces populations with heat-resistant collagenolytic activity from two protein-rich areasin Bulgarian soils. Folia Microbiologica. 41 (1996).
DOI: https://doi.org/10.1007/bf02815693[10] M. Han, W. Luo, Q. Gu, X. Yu, Isolation and characterization of a keratinolytic protease from a feather-degrading bacterium Pseudomonas aeruginosa C11, African Journal of Microbiology Research. 6 (2012) 2211–2222.
DOI: https://doi.org/10.5897/ajmr11.921[11] B. Deivasigamani, K.M. Alagappan, Industrial application of keratinase and soluble proteins from feather keratins, Journal of Environmental Biology. 29 (2008) 933–936.
[12] R.P. Mukhopadhyay, A.L. Chandra, Protease of a keratinolytic streptomycete to unhair goat skin, Indian Journal of Experimental Biology. 31 (1993) 557–558.
[13] G.W. Nam, D.W. Lee, H.S. Lee et al., Native-feather degradation by Fervidobacterium islandicum AW-1, a newly isolated keratinase-producing thermophilic anaerobe, Archives of Microbiology. 178 (2002) 538–547.
DOI: https://doi.org/10.1007/s00203-002-0489-0[14] Suneetha V., V.V. Lakshmi, Optimisation of parameters for fermentative production of keratinase by feather degrading microorganisms, World Journal of Microbiology and Biotechnology. 7 (2005) 106–115.
[15] R. Tatineni, K.K. Doddapaneni, R.C. Potumarthi et al., Purification and characterization of an alkaline keratinase from Streptomyces sp., Bioresource Technology, 99 (2008) 1596–1602.
DOI: https://doi.org/10.1016/j.biortech.2007.04.019[16] L. Kumar, B. Singh, K.D. Adhikari, J. Mutherjee, D. Ghosh, A temperature and salt tolerant L-glutaminase from Gangotri region of Uttarakhand Himalaya: enzyme purification and characterization. Appl. Biochem. Biotechnol. 166 (2012) 1723-1735.
DOI: https://doi.org/10.1007/s12010-012-9576-0[17] G.S. Dastager, J. Chan Lee, L. Wen – Jun, K. Chang – Jin, A. Dayanand, Production, characterization and application of keratinase from Streptomyces gulbargensis. Bioresour. Technol. 100 (2009) 1868-1871.
DOI: https://doi.org/10.1016/j.biortech.2008.09.047[18] Y. Liuan, G. Su, B. Zhang, G. Jiang, B. Yan, Nanoparticle-based strategies for detection and remediation of environmental pollutants, Journal The Royal Society of Chemistry (2010).
[19] S.W. Cheng, H.M. Hu, S.W. Shen, H. Takagi, M. Asano, Y.C. Tsai, Production and characterization of keratinase of a feather- degrading Bacillus licheniformis PWD-1. Biosci. Biotechnol. Biochem. 59 (1995) 2239-2243.
[20] Annapurna Kumari, Paramita Mahapatra, Rintu Banerjee, Statistical Optimization of Culture Conditions by Response Surface Methodology for Synthesis of Lipase with Enterobacter aerogenes, Braz. Arch. Biol. Technol, 52 (2009) 1349-1356.
DOI: https://doi.org/10.1590/s1516-89132009000600005[21] R. Wenk, Fernandis Aaron Zefrin, Manuals in Biomedical Rsearch – Vol. 3. A manual for Biochemistry Protocols. Jan – Thorsten Schantz (Eds. ). World Scientific publishing Co. Pte. Ltd. Singapore. (2007).
DOI: https://doi.org/10.1142/9789812708311[22] O.H. Lowry, N.J. Rosenbrough, A.L. Farr, R.J. Randal, Protein measurement with Folin-phenol reagent, J. Biol. Chem. 193 (1951) 265-75.
[23] U.K. Laemmli, Cleavage of structural proteins during the assembly of the bacteriophage t4. Nature. 227 (1970) 680-685.
DOI: https://doi.org/10.1038/227680a0[24] N. Liu, T. Zhang, Y.J. Wang, Y.P. Huang, J.H. Ou, P. Shen, A heat inducible tyrosinase with distinct properties from Bacillus thuringiensis. Letters in Applied Microbiology. 39 (2001) 407-412.
DOI: https://doi.org/10.1111/j.1472-765x.2004.01599.x[25] P.D. Haaland (Ed. ) Separating Signals from the Noise. In: Experimental Design in Biotechnology. Marcel Dekker, New York, 1989, pp.61-83.
[26] P. Jayalakshmi, G. Krishnamoorthy, P. Ramesh kumar, Sivamani, Optimization of culture conditions for Keratinase production in Streptomyces sp. JRS19 for Chick feather wastes degradation, J. Chem. Pharm. Res., 3 (2011) 498-503.
[27] Shilpa Ashok Jani, Raval Heta, Harnisha Patel, Drashti Darji, Ankit Rathod, Seema Pal, Production and characterization of keratinolytic protease from Streptomyces sp., Int. J. Curr. Microbiol. App. Sci. 4 (2015) 962-975.
[28] Ana Maria Mazotto, Rosalie Reed Rodrigues Coelho, Sabrina Martins Lage Cedrola, et al., Keratinase Production by Three Bacillus spp. Using Feather Meal and Whole Feather as Substrate in a Submerged Fermentation, Enzyme Research. Article ID 523780, 7 pages. doi: 10. 4061/2011/523780. (2011).
DOI: https://doi.org/10.4061/2011/523780[29] Li-Jung Yin, Jein-Hwa Lee, Shann-Tzong Jiang, Isolation of a Keratinase-Producing Bacterium and purification of its keratinase, J. Fish. Soc. Taiwan. 33 (2006) 377-390.
[30] Xiang Lin, Chung-Ginn Lee, S. Ellen Casale, C.H. Jason Shih, Purification and Characterization of a Keratinase from a Feather-Degrading Bacillus licheniformis Strain, Applied and Environmental Microbiology. (1992) 3271-3275.
[31] Brigitte Bockle, Boris Galunsky and Rudolf Muller, Characterization of a Keratinolytic Serine Proteinase from Streptomyces pactum DSM 40530, Applied and Environmental Microbiology. (Oct. 1995) 3705–3710.
[32] C.A.I. Cheng-Gang, Ji-Shuang Chen, Q.I. Jiong-Jiong, Yun Yin, Xiao-Dong Zheng. Purification and characterization of keratinase from a new Bacillus subtilis strain, J. Zhejiang Univ. Sci. B. 9 (2008) 713-720.
DOI: https://doi.org/10.1631/jzus.b0820128[33] S.K. Pushpalata, G.R. Naik, Production and characterization of feather degrading keratinase from Bacillus sp. JB 99, Indian Journal of Biotechnology. 9 (2010) 384-390.
[34] Venkata Saibabu, Francois Niyongabo Niyonzima and S. Sunil More, Isolation, Partial purification and Characterization of Keratinase from Bacillus megaterium, Int. Res. J. Biological Sci. 2 (2013) 13-20.
[35] Sreenivasa Nayaka, K Gireesh Babu, G.M. Vidyasagar, Purification and characterization of keratinase from hair-degrading streptomyces albus. International Journal of Bioassays. 2 (03) (2013), 599-604.
[1] M. Călin, D. Constantinescu-Aruxandei, E. Alexandrescu, I. Răut, M. Doni, M. Arsene, F. Oancea, L. Jecu, V. Lazăr, "Degradation of keratin substrates by keratinolytic fungi", Electronic Journal of Biotechnology, Vol. 28, p. 101, 2017
DOI: https://doi.org/10.1016/j.ejbt.2017.05.007[2] S. Pandey, V. Pande, D. Sati, S. Gangola, S. Kumar, A. Pandey, M. Samant, Smart Bioremediation Technologies, p. 217, 2019
DOI: https://doi.org/10.1016/B978-0-12-818307-6.00013-5