PERTANIKA JOURNAL OF SCIENCE AND TECHNOLOGY

J

• Balakumar, S., Mahesh, N., Arunkumar, M., Sivakumar, R., & Hemambujavalli, V. (2013). Optimization of keratinase production by Keratinolytic organisms under submerged fermentation. International Journal of PharmTech Research, 5(3), 1294–1300.

• Bhari, R., Kaur, M., & Singh, R. S. (2019). Thermostable and halotolerant keratinase from Bacillus aerius NSMk2 with remarkable dehairing and laundary applications. Journal of Basic Microbiology, 59(6), 555–568. https://doi.org/10.1002/jobm.201900001

• Bergey, D. H., & Gibbons, N. E. (1974). Bergey’s manual of determinative bacteriology (8th ed.). Williams & Wilkins Company.

• Dettmer, A., Záchia Ayub, M. A., & Gutterres, M. (2011). Hide unhairing and characterization of commercial enzymes used in leather manufacture. Brazilian Journal of Chemical Engineering, 28(3), 373–380. https://doi.org/10.1590/S0104-66322011000300003

• Dettmer, A., Cavalheiro, J. C., Cavalli, É., Rossi, D. M., de Souza Gusatti, C., Záchia Ayub, M. A., & Gutterres, M. (2012). Optimization of the biotechnological process for hide unhairing in substitution of toxic sulfides. Chemical Engineering and Technology, 35(5), 803–810. https://doi.org/10.1002/ceat.201100350

• Dettmer, A., Cavalli, É., Záchia Ayub, M. A., & Gutterres, M. (2013). Environmentally friendly hide unhairing: Enzymatic hide processing for the replacement of sodium sulfide and deliming. Journal of Cleaner Production, 47, 11–18. https://doi.org/10.1016/j.jclepro.2012.04.024

• Food and Agriculture Organization of the United Nations. (2019). Fishery and aquaculture country profiles: Indonesia. FAO. https://www.fao.org/fishery/en/facp/101/en

• Gegeckas, A., Šimkutė, A., Gudiukaitė, R., & Čitavičius, D. J. (2018). Characterization and application of keratinolytic paptidases from Bacillus spp.. International Journal of Biological Macromolecules, 113, 1206–1213. https://doi.org/10.1016/j.ijbiomac.2018.03.046

• Gessesse, A., Hatti-Kaul, R., Gashe, B. A., & Mattiasson, B. (2003). Novel alkaline proteases from alkaliphilic bacteria grown on chicken feather. Enzyme and Microbial Technology, 32(5), 519–524. https://doi.org/10.1016/S0141-0229(02)00324-1

• Gupta, S., Nigam, A., & Singh, R (2015). Purification and characterization of a Bacillus subtilis keratinase and its prospective application in feed industry. Acta Biologica Szegediensis, 59(2), 197–204.

• Hiol, A., Jonzo, M. D., Druet, D., & Comeau, L. (1999). Production, purification and characterization of an extracellular lipase from Mucor hiemalis f. hiemalis. Enzyme and Microbial Technology, 25(1-2), 80–87. https://doi.org/10.1016/S0141-0229(99)00009-5

• Hoq, M. M., Siddiquee, K. A. Z., Kawasaki, H., & Seki, T. (2005). Keratinolytic activity of some newly isolated Bacillus species. Journal of Biological Sciences, 5(2), 193–200. https://doi.org/10.3923/jbs.2005.193.200

• Kandasamy, N., Velmurugan, P., Sundarvel, A., Raghava, R. J., Bangaru, C., & Palanisamy, T. (2012). Eco-benign enzymatic dehairing of goatskins utilizing a protease from a Pseudomonas fluorescens species isolated from fish visceral waste. Journal of Cleaner Production, 25, 27–33. https://doi.org/10.1016/j.jclepro.2011.12.007

• Kumar, A. G., Swarnalatha, S., Gayathri, S., Nagesh, N., & Sekaran, G. (2008). Characterization of an alkaline active - Thiol forming extracellular serine keratinase by the newly isolated Bacillus pumilus. Journal of Applied Microbiology, 104(2), 411–419. https://doi.org/10.1111/j.1365-2672.2007.03564.x

• Laba, W., & Rodziewicz, A. (2014). Biodegradation of hard keratins by two Bacillus strains. Jundishapur Journal of Microbiology, 7(2), e8896. https://doi.org/10.5812%2Fjjm.8896

• Laemmli, U. K. (1970). Cleavage of structural proteins during the assembly of the head of bacteriophage T4. Nature, 227, 680–685. https://doi.org/10.1038/227680a0

• Lin, X., Shih, J. C. H., & Swaisgood, H. E. (1996). Hydrolysis of feather keratin by immobilized keratinase. Applied and Environmental Microbiology, 62(11), 4273–4275. https://doi.org/10.1128/aem.62.11.4273-4275.1996

• Mazotto, A. M., Coelho, R. R. R., Cedrola, S. M. L., de Lima, M. F., Couri, S., de Souza, E. P., & Vermelho, A. B. (2011). Keratinase production by three Bacillus spp. using feather meal and whole feather as substrate in a submerged fermentation. Enzyme Research, 2011, 523780. https://doi.org/10.4061/2011/523780

• Mazotto, A. M., de Melo, A. C. N., Macrae, A., Rosado, A. S., Peixoto, R., Cedrola, S. M. L., Couri, S., Zingali, R. B., Villa, A. L. V., Rabinovitch, L., Chaves, J. Q., & Vermelho, A. B. (2011). Biodegradation of feather waste by extracellular keratinases and gelatinases from Bacillus spp.. World Journal of Microbiology and Biotechnology, 27, 1355–1365. https://doi.org/10.1007/s11274-010-0586-1

• Mechri, S., Kriaa, M., Ben, M., Berrouina, M. B. E., Benmrad, M. O., Jaouadi, N. Z., Rekik, H., Bouacem, K., Bouanane-Darenfed, A., Chebbi, A., Sayadi, S., Chamkha, M., Bejar, S., & Jaouadi, B. (2017). Optimized production and characterization of a detergent-stable protease from Lysinibacillus fusiformis C250R. International Journal of Biological Macromolecules, 101, 383–397. https://doi.org/10.1016/j.ijbiomac.2017.03.051

• Mousavi, S., Salouti, M., Shapoury, R., & Heidari, Z. (2013). Optimization of keratinase production for feather degradation by Bacillus subtilis. Jundishapur Journal of Microbiology, 6(8), 7160. https://doi.org/10.5812/jjm.7160

• Nayaka, S., Babu, K. G., & Vidyasagar, G. M. (2013). Purification and characterization of keratinase from hair-degrading Streptomyces albus. International Jornal of Bioassays, 2(3), 599-604.

• Ogino, H., Otsubo, T., & Ishikawa, H. (2008). Screening, purification, and characterization of a leather-degrading protease. Biochemical Engineering Journal, 38(2), 234–240. https://doi.org/10.1016/j.bej.2007.07.008

• Sattayasai, N. (2012). Protein purification. In D. Ekinci (Ed.), Chemical biology. IntechOpen. https://doi.org/10.5772/35425

• Selvam, K., Vishnupriya, B., & Yamuna, M. (2013). Isolation and description of keratinase producing marine actinobacteria from South Indian Coastal Region. African Journal of Biotechnology, 12(1), 19–26. https://doi.org/10.5897/AJB12.2428

• Sharma, R., & Gupta, R. (2010). Substrate specificity characterization of a thermostable keratinase from Pseudomonas aeruginosa KS-1. Journal of Industrial Microbiology and Biotechnology, 37(8), 785–792. https://doi.org/10.1007/s10295-010-0723-8

• Sivakumar, T., Shankar, T., & Ramasubramanian, V. (2012). Purification properties of Bacillus thuringiensis TS2 keratinase enzyme. American-Eurasian Journal of Agriculture and Environtment Science, 12(12), 1553-1557.

• Tamersit, S., & Bouhidel, K. E. (2020). Treatment of tannery unhairing wastewater using carbon dioxide and zinc cations for greenhouse gas capture, pollution removal and water recycling. Journal of Water Process Engineering, 34, 101120. https://doi.org/10.1016/j.jwpe.2019.101120

• Tatineni, R., Doddapaneni, K. K., Potumarthi, R. C., Vellanki, R. N., Kandathil, M. T., Kolli, N., & Mangamoori, L. N. (2008). Purification and characterization of an alkaline keratinase from Streptomyces sp.. Bioresource Technology, 99(6), 1596–1602. https://doi.org/10.1016/j.biortech.2007.04.019

• Tran, N., Rodriguez, U. P., Chan, C. Y., Phillips, M. J., Mohan, C. V., Henriksson, P. J. G., Koeshendrajana, S., Suri, S., & Hall, S. (2017). Indonesian aquaculture futures: An analysis of fish supply and demand in Indonesia to 2030 and role of aquaculture using the AsiaFish model. Marine Policy, 79, 25–32. https://doi.org/10.1016/j.marpol.2017.02.002

• Wang, R. U. I., Min, C., Haiming, C., & Li, Z. (2009). Enzyme unhairing - An eco-friendly biotechnological process. Journal of the Society Leather Technologists and Chemists, 93(2), 51–55.

• Wibowo, R. L. M. S. A., & Yuliatmo. R. (2020). Characterization and production optimization of keratinase from three Bacillus strains. Leather and Footwear Journal, 20(4), 375-384. https://doi.org/10.24264/lfj.20.4.4

• Wibowo, R. L. M. S. A., Bachruddin, Z., Fitriyanto, N. A., Nakagawa, T., Hayakawa, T., & Pertiwiningrum, A. (2017a). Screening and characterization of keratinolytic bacteria from puffer fish skin waste. Pakistan Journal of Nutrition, 16(7), 488–496. https://doi.org/10.3923/pjn.2017.488.496

• Wibowo, R. L. M. S. A., Bachruddin, Z., Fitriyanto, N. A., Nakagawa, T., Hayakawa, T., & Pertiwiningrum, A. (2017b). Isolation of bacteria producing enzyme collagenase from waste of pufferfish (Arothon reticularis) skin. https://journal.ugm.ac.id/istapproceeding/article/view/29845/17969

• Wilson, K., & Walker, J. (Eds.) (2010). Principles and techniques of biochemistry and molecular biology (7th ed.). Cambridge University Press.

• Yuliatmo, R., Fitriyanto, N. A., Bachruddin, Z., Supadmo., Jamhari., & Erwanto, Y. (2017). Increasing of angiotensin converting enzyme inhibitory derived from Indonesian native chicken leg protein using Bacillus cereus protease enzyme. International Food Research Journal, 24(4), 1799–1804.