Abdel-Fattah A M, El-Gamal M S, Ismail S A, Emran M A, Hashem A M (2018) Biodegradation of feather waste by keratinase produced from newly isolated Bacillus licheniformis ALW1. J Genet Eng Biotechnol 16: 311-318. doi: 10.1016/j.jgeb.2018.05.005
Anbu P, Gopinath S C B, Hilda A, Lakshmi priya T, Annadurai G (2005) Purification of keratinase from poultry farm isolate-Scopulariopsis brevicaulis and statistical optimization of enzyme activity. Enzyme Microb Technol 36: 639-647. doi: 10.1016/j.enzmictec.2004.07.019
ANTON PAAR. Reator de Micro-ondas Monowave 100 ANTON PAAR. Available in: https://www.anton-paar.com/br-pt/produtos/detalhes/sintese-assistida-por-micro-ondas-monowave-400200/. Accessed 25 May 2018.
Azmi N A, Idris A, Yusof N S M (2018) Ultrasonic technology for value added products from feather keratin. Ultrason Sonochem 47: 99-107. doi: 10.1016/j.ultsonch.2018.04.016
Barone J R, Schmidt W F, Gregoire N T (2006) Extrusion of Feather Keratin. J Appl Polym Sci 100: 1432-1442. doi: 10.1002/app.23501
Barton S, Bullock C, Weir D (1996) The effects of ultrasound on the activities of some glycosidase enzymes of industrial importance. Enzyme Microb Technol 18: 190-194.
doi: 10.1016/0141-0229(95)00092-5
BIOVERA. PROCESSADOR ULTRASSÔNICO/SONICADOR DE PONTEIRA. 2019. Available in: https://www.biovera.com.br/noticias/saiba-tudo-sobre-processador-ultrassonico-sonicador-de-ponteira-sonicador/. Accessed 25 May 2020.
Brandelli A (2008) Bacterial Keratinases: Useful Enzymes for Bioprocessing Agroindustrial Wastes and Beyond. Food Bioproc Tech 1: 105-116. doi: 10.1007/s11947-007-0025-y
Brandelli A, Daroit D J, Riffel A (2010) Biochemical features of microbial keratinases and their production and applications. Appl Environ Microbiol 85: 1735-1750.
doi: 10.1007/s00253-009-2398-5
Brandelli A, Sala L, Kalil S J (2015) Microbial enzymes for bioconversion of poultry waste into added-value products. Food Res Int 73: 3-12. doi: 10.1016/j.foodres.2015.01.015
Bressollier P, Letourneau F, Urdaci M, Verneuil B (1999) Purification and Characterization of a Keratinolytic Serine Proteinase from Streptomyces albidoflavus. Appl Environ Microbiol 65: 2570-2578. doi: 10.1128/AEM.65.6.2570-2576.1999
Călin M, Constantinescu-Aruxandei D, Alexandrescu E, Răut I, Doni M B, Arsene M L, Oancea F, Jecu L, Lazăr V (2017) Degradation of keratin substrates by keratinolytic fungi. Electron J Biotechn 28: 101-112. doi: 10.1016/j.ejbt.2017.05.007
Choińska-Pulit A, Łaba W, Rodziewicz A (2019) Enhancement of pig bristles waste bioconversion by inoculum of keratinolytic bacteria during composting. Waste Manage 84: 269-276. doi: 10.1016/j.wasman.2018.11.052
ECO-SONICS. Desruptor de células. Available in: https://www.ecosonics.com.br/produto/20/desruptor-de-celulas. Accessed 02 June 2018.
Fang Z, Zhang J, Liu B, Du G, Chen J (2013a) Biodegradation of wool waste and keratinase production in scale-up fermenter with different strategies by Stenotrophomonas maltophilia BBE11-1. Bioresour Technol 140: 286-291. doi: 10.1016/j.biortech.2013.04.091
Fang Z, Zhang J, Liu C, Du G, Chen J (2013b) Biochemical characterization of three keratinolytic enzymes from Stenotrophomonas maltophilia BBE11-1 for biodegrading keratin wastes. Int Biodeterior Biodegrad 82: 166-172. doi: 10.1016/j.ibiod.2013.03.008
Fegade SL, Tande BM, Cho H, Seames WS, Sakodynskaya I, Muggli DS, Kozliak EI (2013) Aromatization of Propylene over HZSM-5: A Design of Experiments (DOE) approach, Chem Eng Commun, 200:8, 1039-1056, doi: 10.1080/00986445.2012.737385
Feng H, Barbosa-Cánovas G V, Weiss J (eds) (2011) Ultrasound Technologies for
Food and Bioprocessing. Springer, New York.
Gegeckas A, Šimkutė A, Gudiukaitė R, Čitavičius D J (2018) Characterization and application of keratinolytic paptidases from Bacillus spp. Int J Biol Macromol 113: 1206-1213. doi: 10.1016/j.ijbiomac.2018.03.046
Golunski S M, Scapini T, Modkovski T A, Marques C T, Camargo A F, Preczeski K P, Dalla Rosa C, Baldissarelli D P, Mulinari J, Venturin B, Vargas G D L P, Buffon J G, Mossi A J, Treichel H (2017) Commercial and Noncommercial Peroxidases Activity under Ultrasound and Microwave Treatment: a Pretreatment to Improve Wastewater Treatment. J Braz Chem Soc 28: 1890-1895. doi: 10.21577/0103-5053.20170023
Grintsevich E E, Adzerikho I E, Mrochek A G, Metelitza D I (2001) Polydisulfides of Substituted Phenols as Effective Protectors of Peroxidase against Inactivation by Ultrasonic Cavitation. Biochemistry 66: 740-746. doi: 10.1023/a:1010256511200
Gupta R, Ramnani P (2006) Microbial keratinases and their prospective applications: an overview. Appl Environ Microbiol 70: 21-33. doi: 10.1007/s00253-005-0239-8
Hamiche S, Mechri S, Khelouia L, Annane R, El Hattab M, Badis A, Jaouadi B (2019) Purification and biochemical characterization of two keratinases from Bacillus amyloliquefaciens S13 isolated from marine brown alga Zonaria tournefortii with potential keratin-biodegradation and hide-unhairing activities. Int J Biol Macromol 122: 758-769. doi: 10.1016/j.ijbiomac.2018.10.174
Holkar C R, Jain S S, Jadhav A J, Pinjari D V (2018) Valorization of keratin waste. Process Saf Environ 115: 85-98. doi: 10.1016/j.psep.2017.08.045
Ire F S, Onyenama A C (2017) Effects of Some Cultural Conditions on Keratinase Production by Bacillus licheniformis Strain NBRC 14206. J Adv Biol Biotechnol 13: 1-13. doi: 10.9734/JABB/2017/32726
Jaouadi N Z, Rekik H, Badis A, Trabelsi S, Belhoul M, Yahiaoui A B, Aicha H B, Toumi A, Bejar S, Jaouadi B (2013) Biochemical and Molecular Characterization of a Serine Keratinase from Brevibacillus brevis US575 with Promising Keratin-Biodegradation and Hide-Dehairing Activities. PLoS One 8: 1-17. doi: 10.1371/journal.pone.0076722
Jin J, Ma H, Qu W, Wang K, Zhou C, He R, Luo L, Owusu J (2015) Effects of multi-frequency power ultrasound on the enzymolysis of corn gluten meal: Kinetics and thermodynamics study. Ultrason Sonochem 27: 46-53. doi: 10.1016/j.ultsonch.2015.04.031
Kapturowska A U, Stolarzewicz I A, Krzyczkowska J (2012) Studies on the lipolytic activity of sonicated enzymes from Yarrowia lipolytica. Ultrason Sonochem 19: 186-191. doi: 10.1016/j.ultsonch.2011.06.015
Kaul S, Sumbali G (1997) Keratinolysis by poultry farm soil fungi. Mycopathologia 139: 137-140. doi: 10.1023/a:1006896030739
Khan N R, Rathod V K (2018) Microwave assisted enzymatic synthesis of speciality esters: A mini - review. Process Biochem 75: 89-98. doi: 10.1016/j.procbio.2018.08.019
Korniłłowicz-Kowalska T, Bohacz J (2011) Biodegradation of keratin waste: Theory and practical aspects. Waste Manage 31: 1689-1701. doi: 10.1016/j.wasman.2011.03.02
Kothari D, Rani A, Goyal A (2017) Keratinases. In: Pandey A, Negi S, Soccol C R (ed) Current Developments in Biotechnology and Bioengineering: Production, Isolation and Purification of Industrial Products, 1° edn. Elsevier. doi: https://doi.org/10.1016/B978-0-444-63662-1.00019-1
Kuijpers M W A, Kemmere M F, Keurentjes J T F (2002) Calorimetric study of the energy efficiency for ultrasound-induced radical formation. Ultrasonics 40:675-678. doi: 10.1016/S0041-624X(02)00197-X
Kunert K (1989) Biochemical mechanism of keratin degradation by the actinomycete Streptomyces fradiae and the fungus Microsporum gypseum: A comparison. J Basic Microbiol 29: 597-604. doi: 10.1002/jobm.3620290909
Kushwaha R K S (1983) The In Vitro Degradation of Peacock Feathers by Some Fungi. Mykosen 26: 324-326. doi: 10.1111/j.1439-0507.1983.tb03218.x
Łaba W, Kopeć W, Chorążyk D, Kancelista A (2015) Biodegradation of pretreated pig bristles by Bacillus cereus B5esz. Int Biodeterior Biodegrad 100: 116-123.
doi: 10.1016/j.ibiod.2015.02.024
Leaes E X, Lima D, Miklasevicius L, Ramon A P, Dal Prá V, Bassaco M M, Terra L M, Mazutti M A (2013) Effect of ultrasound-assisted irradiation on the activities of α-amylase and amyloglucosidase. Biocatal Agric Biotechnol 2: 21-25.
doi: 10.1016/j.bcab.2012.08.003
Leonelli C, Mason T J (2010) Microwave and ultrasonic processing: Now a realistic option for industry. Chem Eng Process 49: 885-900. doi: 10.1016/j.cep.2010.05.006
Lippert T, Bandelin J, Musch A, Drewes J E, Koch K (2018) Energy-positive sewage sludge pre-treatment with a novel ultrasonic flatbed reactor at low energy input. Bioresour Technol 264: 298-305. doi: 10.1016/j.biortech.2018.05.073.
Lopes L C, Barreto M T M, Gonçalves K M, Alvarez H M, Heredia M F, Souza R O M A, Cordeiro Y, Dariva C, Fricks A T (2015) Stability and structural changes of horseradish peroxidase: Microwave versus conventional heating treatment. Enzyme Microb Technol 69: 10-18. doi: 10.1016/j.enzmictec.2014.11.002
Ma H, Huang L, Jia J, He R, Luo L, Zhu W (2011) Effect of energy-gathered ultrasound on Alcalase. Ultrason Sonochem 18: 419-424. doi: 10.1016/j.ultsonch.2010.07.014
Manasseh R, Tho P, Ooi A, Petrovic-Duran K, Zhu Y (2010) Cavitation microstreaming and material transport around microbubbles. Phys Procedia 3: 427-432.
doi: 10.1016/j.phpro.2010.01.056
Mason T J, Cobley A J, Graves J E, Morgan D (2011) New evidence for the inverse dependence of mechanical and chemical effects on the frequency of ultrasound. Ultrason Sonochem 18: 226-230. doi: 10.1016/j.ultsonch.2010.05.008
Mazinani S A, DeLong B, Yan H (2015) Microwave radiation accelerates trypsin-catalyzed peptide hydrolysis at constant bulk temperature. Tetrahedron Lett 56: 5804-5807. doi: 10.1016/j.tetlet.2015.09.003
Mazotto A M, 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 J Microbiol Biotechnol 27: 1355-1365. doi: 10.1007/s11274-010-0586-1
Mazotto A M, Couri S, Damaso M C T, Vermelho A B (2013) Degradation of feather waste by Aspergillus niger keratinases: Comparison of submerged and solid-state fermentation. Int Biodeterior Biodegrad 85: 189-195. doi: 10.1016/j.ibiod.2013.07.003
McClements D J (1995) Advances in the application of ultrasound in food analysis and processing. Trends Food Sci Tech 6: 293-299. doi: 10.1016/S0924-2244(00)89139-6
Mulinari J, Venturin B, Sbardelotto M, Dall Agnol A, Scapini T, Camargo A F, Baldissarelli D P, Modkovski T A, Rossetto V, Dalla Rosa C, Reichert Jr. F W, Golunski S M, Vargas G D L P, Dalla Rosa C, Mossi A J, Treichel H (2017) Ultrasound-assisted hydrolysis of waste cooking oil catalyzed by homemade lipases. Ultrason Sonochem 35: 313-318. doi: 10.1016/j.ultsonch.2016.10.007
Okoroma E A, Garelick H, Abiola O O, Purchase D (2012) Identification and characterisation of a Bacillus licheniformis strain with profound keratinase activity for degradation of melanised feather. Int Biodeterior Biodegrad 74: 54-60. doi: 10.1016/j.ibiod.2012.07.013
Onifade A A, Al-Sane N A, Al-Musallam A A, Al-Zarban S (1998) A Review: Potentials for biotechnological applications of keratin-degrading microorganisms and their enzymes for nutritional improvement of feathers and other keratins as livestock feed resources. Bioresour Technol 66: 1-11. doi: 10.1016/S0960-8524(98)00033-9
Ovsianko S L, Chernyavsky E A, Minchenya V T, Adzerikho I E, Shkumatov V M (2005) Effect of ultrasound on activation of serine proteases precursors. Ultrason Sonochem 12: 219-223. doi: 10.1016/j.ultsonch.2003.10.012
Paul T, Das A, Mandal A, Halder S K, Jana A, Maity C, DasMohapatra P K, Pati B R, Mondal K C (2014) An efficient cloth cleaning property of a crude keratinase combined with detergent: Towards industrial viewpoint. J Clean Prod 66: 672-684.
doi: 10.1016/j.jclepro.2013.10.054
Potapovich M V, Eremin A N, Metelitza D I (2003) Kinetics of Catalase Inactivation Induced by Ultrasonic Cavitation. Appl Biochem Micro 39: 140-146. doi: 10.1023/A:1022577611056
Preczeski K P, Kamanski A B, Scapini T, Camargo A F, Modkoski T A, Rossetto V, Venturin B, Mulinari J, Golunski S M, Mossi A J, Treichel H (2018) Efficient and low-cost alternative of lipase concentrating aiming at the application in the treatment of waste cooking oils. Bioprocess Biosyst Eng 41: 851-857. doi: 10.1007/s00449-018-1919-y
Preczeski K P, Dalastra C, Czapela F F, Kubeneck S, Scapini T, Camargo A F, Zanivan J, Bonatto C, Stefanski F S, Venturin B, Fongaro G, Treichel H (2020) Fusarium oxysporum and Aspergillus sp. as keratinase producers using swine hair from agroindustrial residues. Fronti Bioeng Biotech. doi: 10.3389/fbioe.2020.00071
Resa P, Elvira L, Sierra C, Espinosa F M (2009) Ultrasonic velocity assay of extracellular invertase in living yeasts. Anal Biochem 384: 68-73. doi: 10.1016/j.ab.2008.09.025
Riffel A, Brandelli A (2006) Keratinolytic bacteria isolated from feather waste. Braz J Microbiol 37: 395-399. doi: 10.1590/S1517-83822006000300036
Rodrigues M I, Iemma A F (2014) Protimiza Experimental Design. Available in: http://experimental-design.protimiza.com.br/. Accessed 10 January 2019.
Santos R M D B, Firmino A A P, Sá C M, Felix C R (1996) Keratinolytic Activity of Aspergillus fumigatus Fresenius. Curr Microbiol 33: 364-370. doi: 10.1007/s002849900129
Scott J A, Untereiner W A (2004) Determination of keratin keratin degradation by fungi using keratin azure. Med Mycol J 42: 239-246. doi: 10.1080/13693780310001644680
SIGMA-ALDRICH. K4519 SIGMA Keratinase. Available in: https://www.sigmaaldrich.com/catalog/product/sigma/k4519?lang=pt®ion=BR>. Accessed 28 May 2018.
Su C, Gong J, Zhang R, Tao L, Dou W, Zhang D, Li H, Lu Z, Xu Z, Shi J (2017) A novel alkaline surfactant-stable keratinase with superior feather-degrading potential based on library screening strategy. Int J Biol Macromol 95: 404-411. doi: 10.1016/j.ijbiomac.2016.11.045
Thankaswamy S R, Sundaramoorthy S, Palanivel S, Ramudu K N (2018) Improved microbial degradation of animal hair waste from leather industry using Brevibacterium luteolum (MTCC 5982). J Clean Prod 189: 701-708. doi: 10.1016/j.jclepro.2018.04.095
Wang L C (1981) Soybean Protein Agglomeration: Promotion by Ultrasonic Treatment. J Agr Food Chem 29: 177-180. doi: 10.1021/jf00103a044
Wang J, Yanping C, Sun B, Wang C, Mo Y (2011) Effect of ultrasound on the activity of alliinase from fresh garlic. Ultrason Sonochem 18: 534-540.
doi: 10.1016/j.ultsonch.2010.09.008
Wang F, Chen Z, Zhu H (2013) An efficient enzymatic modification of lily polysaccharide in ionic liquid under ultrasonic irradiation. Biochem Eng J 79: 25-28.
doi: 10.1016/j.bej.2013.06.020
Yadav G D, Borkar I V (2009) Kinetic and Mechanistic Investigation of Microwave-Assisted Lipase Catalyzed Synthesis of Citronellyl Acetate. Ind Eng Chem Res 48: 7915-7922. doi: 10.1021/ie800591c
Yang C, Fang T J (2015) Kinetics for enzymatic hydrolysis of rice hulls by the ultrasonic pretreatment with a bio-based basic ionic liquid. Biochem Eng J 100: 23-29.
doi: 10.1016/j.bej.2015.04.012
Yusof N S M, Ashokkumar M (2015) Sonochemical Synthesis of Gold Nanoparticles by Using High Intensity Focused Ultrasound. ChemPhysChem 16: 775-781.
doi: 10.1002/cphc.201402697
Yusuf I, Ahmad S A, Phang L Y, Syed M A, Shamaan N A, Khalil K A, Dahalan F A, Shukor M Y (2016) Keratinase production and biodegradation of polluted secondary chicken feather wastes by a newly isolated multi heavy metal tolerant bacterium-Alcaligenes sp. AQ05-001. J Environ Manage 183: 182-195. doi: 10.1016/j.jenvman.2016.08.059
Zou S, Wang X, Chen Y, Wan H, Feng Y (2016) Enhancement of biogas production in anaerobic co-digestion by ultrasonic pretreatment. Energ Convers Manage 112: 226-235. doi: 10.1016/j.enconman.2015.12.087