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Optimization and characterization of alkaliphilic lipase from a novel Bacillus cereus NC7401 strain isolated from diesel fuel polluted soil. PLoS One 2022; 17:e0273368. [PMID: 36040973 PMCID: PMC9426928 DOI: 10.1371/journal.pone.0273368] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2022] [Accepted: 08/07/2022] [Indexed: 11/19/2022] Open
Abstract
Five Bacillus cereus strains including B. cereus AVP12, B. cereus NC7401, B. cereus BDBCO1, B. cereus JF70 and B. specie JL47 isolated from the diesel fuel polluted soil adhered to the roots of Tagetes minuta were screened for lipase production with phenol red agar method. B. cereus NC7401 strain successfully expressing and secreting lipase with maximal lipolytic activity was subjected to a submerged fermentation process with five different carbon (starch, glucose, maltose, fructose, and lactose) and five different nitrogen (tryptone, ammonium nitrate, peptone, urea, yeast extract) sources to produce lipase enzyme. Maximum enzyme activity was found with starch (30.6 UmL-1), maltose (40 UmL-1), and tryptone (38.6 UmL-1), and the lipases produced using these sources were named lipase A, B, and C respectively. The total protein content of 8.56, 8.86, and 2.75 μg mL-1 were obtained from B. cereus NC7401 cultured using starch, maltose, and tryptone respectively. Lipase was stable between temperature range 30–80°C and pH 5–10 whereas optimally active at 55°C and pH 8.0. The enzyme was relatively stable for 10 days at 4°C and its optimum reaction time with the substrate was 30 minutes. It was tolerant to 1.5% (v/v) methanol as an organic solvent, 1.5% (v/v) Triton X-100 as a media additive and 1.5% (w/v) Ni2+ as a metal ion. SDS, n-hexane, and Ag+ inhibited lipolytic activity. Oil stains were removed from cotton fabric which showed oil removal efficiency enhancement in the presence of a lipase. Fat hydrolysis of 20, 24, and 30% was achieved following 6 hours of incubation of the fat particles with lipase A, B, and C respectively at a concentration of 20 mg mL-1. To as best of our knowledge, this study on lipases extracted from bacteria of Azad Kashmir, Pakistan origin has never been reported before.
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A Temporal Evolution Perspective of Lipase Production by Yarrowia lipolytica in Solid-State Fermentation. Processes (Basel) 2022. [DOI: 10.3390/pr10020381] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
Lipases are enzymes that, in aqueous or non-aqueous media, act on water-insoluble substrates, mainly catalyzing reactions on carboxyl ester bonds, such as hydrolysis, aminolysis, and (trans)esterification. Yarrowia lipolytica is a non-conventional yeast known for secreting lipases and other bioproducts; therefore, it is of great interest in various industrial fields. The production of lipases can be carried on solid-state fermentation (SSF) that utilizes solid substrates in the absence, or near absence, of free water and presents minimal problems with microbial contamination due to the low water contents in the medium. Moreover, SSF offers high volumetric productivity, targets concentrated compounds, high substrate concentration tolerance, and has less wastewater generation. In this sense, the present work provides a temporal evolution perspective regarding the main aspects of lipase production in SSF by Y. lipolytica, focusing on the most relevant aspects and presenting the potential of such an approach.
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Adetunji AI, Olaniran AO. Production strategies and biotechnological relevance of microbial lipases: a review. Braz J Microbiol 2021; 52:1257-1269. [PMID: 33904151 PMCID: PMC8324693 DOI: 10.1007/s42770-021-00503-5] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2020] [Accepted: 04/16/2021] [Indexed: 01/14/2023] Open
Abstract
Lipases are enzymes that catalyze the breakdown of lipids into long-chain fatty acids and glycerol in oil-water interface. In addition, they catalyze broad spectrum of bioconversion reactions including esterification, inter-esterification, among others in non-aqueous and micro-aqueous milieu. Lipases are universally produced from plants, animals, and microorganisms. However, lipases from microbial origin are mostly preferred owing to their lower production costs, ease of genetic manipulation etc. The secretion of these biocatalysts by microorganisms is influenced by nutritional and physicochemical parameters. Optimization of the bioprocess parameters enhanced lipase production. In addition, microbial lipases have gained intensified attention for a wide range of applications in food, detergent, and cosmetics industries as well as in environmental bioremediation. This review provides insights into strategies for production of microbial lipases for potential biotechnological applications.
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Affiliation(s)
- Adegoke Isiaka Adetunji
- Discipline of Microbiology, School of Life Sciences, College of Agriculture, Engineering and Science, University of KwaZulu-Natal (Westville campus), Private Bag X54001, Durban, 4000, Republic of South Africa.
| | - Ademola Olufolahan Olaniran
- Discipline of Microbiology, School of Life Sciences, College of Agriculture, Engineering and Science, University of KwaZulu-Natal (Westville campus), Private Bag X54001, Durban, 4000, Republic of South Africa
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Komesli S, Akbulut S, Arslan NP, Adiguzel A, Taskin M. Waste frying oil hydrolysis and lipase production by cold-adapted Pseudomonas yamanorum LP2 under non-sterile culture conditions. ENVIRONMENTAL TECHNOLOGY 2021; 42:3245-3253. [PMID: 32192416 DOI: 10.1080/09593330.2020.1745297] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/29/2019] [Accepted: 03/16/2020] [Indexed: 06/10/2023]
Abstract
Non-sterile culture technique is currently used in some microbial processes. However, there is no study on the use of this technique in the production of microbial lipases and hydrolysis of waste frying oils. This study was conducted to hydrolyse waste frying oils and produce lipase under non-sterile culture conditions using locally isolated cold-adapted bacteria. Of 75 bacterial isolates, the psychrotolerant Pseudomonas yamanorum LP2 (Genbank number: KU711080) was determined to have the highest lipase activity. It was found that a combination of restricted nutrient availability, low temperature and high inoculum volume prevented microbial contaminants under non-sterile conditions. The most favourable parameters for lipase production under both sterile and non-sterile conditions were 15°C temperature, pH 8, 30 mL/L inoculum volume, 40 mL/L waste frying oil concentration, 10 mL/L Tween-80 and 72 h incubation time. The maximum lipase activities in sterile and non-sterile media were determined as 93.3 and 96.8 U/L, respectively. The present process designed for enzyme production and waste oil hydrolysis can reduce the cost of cultivation medium as well as energy consumption and workload. The potential of cold-adapted bacteria to produce lipase and hydrolyse waste oils under non-sterile culture conditions was first tested in the current study.
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Affiliation(s)
- Senba Komesli
- Department of Molecular Biology and Genetics, Science Faculty, Ataturk University, Erzurum, Turkey
| | - Sumeyya Akbulut
- Department of Molecular Biology and Genetics, Science Faculty, Ataturk University, Erzurum, Turkey
| | | | - Ahmet Adiguzel
- Department of Molecular Biology and Genetics, Science Faculty, Ataturk University, Erzurum, Turkey
| | - Mesut Taskin
- Department of Molecular Biology and Genetics, Science Faculty, Ataturk University, Erzurum, Turkey
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de Souza MR, Teixeira RC, Daúde MM, Augusto ANL, Ságio SA, de Almeida AF, Barreto HG. Comparative assessment of three RNA extraction methods for obtaining high-quality RNA from Candida viswanathii biomass. J Microbiol Methods 2021; 184:106200. [PMID: 33713728 DOI: 10.1016/j.mimet.2021.106200] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2020] [Revised: 03/03/2021] [Accepted: 03/08/2021] [Indexed: 11/24/2022]
Abstract
Isolating high quality RNA is a limiting factor in molecular analysis, since it is the base for transcriptional studies. The RNA extraction method can directly affect the RNA quality and quantity, as well as, its overall cost. The industrial importance of the yeast genus Candida in several sectors comes from their capacity to produce Lipases. These enzymes are one of the main metabolites produced by some Candida species, and it has been shown that Candida yeast can biodegrade petroleum hydrocarbons and diesel oil from biosurfactants that they can produce, a feature that turns these organisms into potential combatants for bioremediation techniques. Thus, this study aimed to determine an efficient method for isolating high quality RNA from Candida viswanathii biomass. To achieve this aim, three different RNA extraction methods, TRIzol, Hot Acid Phenol, and CTAB (Cetyltrimethylammonium Bromide), were tested. The three tested methods allowed the isolation of high-quality RNA from C. viswanathii biomass and yielded suitable RNA quantity for carrying out RT-qPCR studies. In addition, all methods displayed high sensitivity for the expression analysis of the CvGPH1 gene through RT-qPCR, with TRIzol and CTAB showing the best results and the CTAB method displaying the best cost-benefit ratio (US$0.35/sample).
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Affiliation(s)
- Micaele Rodrigues de Souza
- Laboratory of Molecular Analysis, Department of Life Sciences, Federal University of Tocantins, Palmas, University Campus of Palmas, TO, Brazil
| | - Ronan Cristhian Teixeira
- Laboratory of Biotechnology, Food analysis, and Product Purification, Federal University of Tocantins, University Campus of Gurupi, TO, Brazil
| | - Matheus Martins Daúde
- Laboratory of Molecular Analysis, Department of Life Sciences, Federal University of Tocantins, Palmas, University Campus of Palmas, TO, Brazil
| | - Anderson Neiva Lopes Augusto
- Laboratory of Molecular Analysis, Department of Life Sciences, Federal University of Tocantins, Palmas, University Campus of Palmas, TO, Brazil
| | - Solange Aparecida Ságio
- Laboratory of Molecular Analysis, Department of Life Sciences, Federal University of Tocantins, Palmas, University Campus of Palmas, TO, Brazil
| | - Alex Fernando de Almeida
- Laboratory of Biotechnology, Food analysis, and Product Purification, Federal University of Tocantins, University Campus of Gurupi, TO, Brazil
| | - Horllys Gomes Barreto
- Laboratory of Molecular Analysis, Department of Life Sciences, Federal University of Tocantins, Palmas, University Campus of Palmas, TO, Brazil.
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Enzymatic pretreatment and anaerobic co-digestion as a new technology to high-methane production. Appl Microbiol Biotechnol 2020; 104:4235-4246. [DOI: 10.1007/s00253-020-10526-x] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2020] [Revised: 02/25/2020] [Accepted: 03/03/2020] [Indexed: 02/08/2023]
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Sandi J, Mata-Araya I, Aguilar F. Diversity of Lipase-Producing Microorganisms from Tropical Oilseeds Elaeis guineensis, Ricinus communis, and Jatropha curcas L. from Costa Rica. Curr Microbiol 2020; 77:943-952. [PMID: 31982967 DOI: 10.1007/s00284-020-01886-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2019] [Accepted: 01/14/2020] [Indexed: 10/25/2022]
Abstract
Tropical oleaginous seeds are an unexplored source for the discovery of novel lipolytic microorganisms, which could be applied to the bioremediation of agro-industrial oily wastes and solve numerous environmental issues. Such wastes hold potential to be revalorized towards a variety of products through microbial bioremediation. In this study, we investigate the microbial diversity and lipase activity from bacterial and fungal isolates obtained from the oil seeds of Elaeis guineensis, Ricinus communis, and Jatropha curcas L. from Costa Rica. A total of 27 strains were confirmed as lipase-producing strains via fluorogenic and colorimetric agar plate assays. The diversity of the isolates comprises 12 fungal ascomycetes from the genera Aspergillus and Fusarium and 15 bacterial isolates classified into four genera: Serratia, Proteus, Pseudomonas, and Bacillus. Microbial isolates from E. guineensis showed the highest diversity of lipolytic microorganisms (6 genera) followed by J. curcas (4 genera) and R. communis (2 genera). Isolates showing the highest activity in agar plates were tested further by submerged fermentation and the specific lipase activity was measured with 4-nitrophenyl laurate as substrate. Accordingly, the highest specific lipase activity was demonstrated by Bacillus pumilus B5 (24.98 U mg-1), Serratia marcescens B10 (17.65 U mg-1), Pseudomonas mendocina B16 (8.62 U mg-1), and Bacillus pumilus B1 (5.72 U mg-1) in submerged fermentation. These findings indicate the presence of a specialized microbial diversity in tropical oil seeds and highlight their potential to be applied in the bioremediation of agro-industrial oily wastes.
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Affiliation(s)
- Javier Sandi
- School of Biology, Costa Rican Institute of Technology, Cartago, Costa Rica
| | - Iray Mata-Araya
- Bioprocess Unit, National Center for Biotechnological Innovations of Costa Rica - CENIBiot, San José, Costa Rica
| | - Francisco Aguilar
- Bioprocess Unit, National Center for Biotechnological Innovations of Costa Rica - CENIBiot, San José, Costa Rica.
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Joshi R, Sharma R, Bhunia R, Prakash A, Kuila A. Lipase production from mutagenic strain of Fusarium Incarnatum KU377454 and its immobilization using Au@Ag core shells nanoparticles for application in waste cooking oil degradation. 3 Biotech 2019; 9:411. [PMID: 31692675 DOI: 10.1007/s13205-019-1949-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2019] [Accepted: 10/10/2019] [Indexed: 11/24/2022] Open
Abstract
In the present study, lipase production from mutated strain of Fusarium incarnatum KU377454 was optimized through central composite design (CCD) based response surface methodology (RSM). The maximum lipase production (4.01 IU/mL) was obtained within 4 days of incubation using 0.1% CaCl2 concentration and 8% wheat bran concentration. Further, salting out technique was applied for partial purification of lipase. The partially purified lipase was immobilized using Au@Ag bimetallic nanoshell. The characterization of immobilized lipase was carried out by transmission electron microscopy (TEM), field emission scanning electron microscopy (FE-SEM), Fourier transformed infrared (FTIR), energy dispersive X-ray (EDX), X-ray diffraction (XRD) and thermo gravimetric analysis (TGA). The immobilized lipase could retain its 95% of activity after 15 days of storage at 4 °C. Subsequently, Au@Ag immobilized lipase was used for the degradation of waste cooking oil (WCO), which showed higher WCO degradation (85%) compared to the free lipase mediated waste cooking oil degradation (71%). The immobilized lipase could be reused for five times without any loss of its activity.
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Affiliation(s)
- Ritika Joshi
- 1Department of Bioscience and Biotechnology, Banasthali Vidyapith, Rajasthan, 304022 India
| | - Rekha Sharma
- 2Department of Chemistry, Banasthali Vidyapith, Rajasthan, 304022 India
| | - Rupam Bhunia
- 3Plant Tissue Culture and Genetic Engineering, National Agri-Food Biotechnology Institute (NABI), Sector-81 (Knowledge City), PO Manauli, S.A.S. Nagar, Mohali, 140306 Punjab India
| | - Anand Prakash
- 1Department of Bioscience and Biotechnology, Banasthali Vidyapith, Rajasthan, 304022 India
| | - Arindam Kuila
- 1Department of Bioscience and Biotechnology, Banasthali Vidyapith, Rajasthan, 304022 India
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Furini G, Berger JS, Campos JAM, Sand STVANDER, Germani JC. Production of lipolytic enzymes by bacteria isolated from biological effluent treatment systems. AN ACAD BRAS CIENC 2018; 90:2955-2965. [PMID: 30304227 DOI: 10.1590/0001-3765201820170952] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2017] [Accepted: 03/26/2018] [Indexed: 11/21/2022] Open
Abstract
This work aimed to evaluate the production of lipolytic complexes, produced by microorganisms isolated from a biological treatment system of effluents from a hotel. To select the best lipolytic microorganism for use in biotechnological processes, we tested 45 bacterial isolates recovered from the raw effluent of the hotel's restaurant waste tank. Lipase production was assayed in culture medium supplemented with olive oil and rhodamine B, incubated at 25 °C and 30 °C for 24 h - 48 h. Results showed 22 isolates lipase producers. All isolates were inoculated on medium without yeast extract to select the ones with highest enzyme yields. Out of these, nine isolates showed high lipase activity. The strain with the larger halo was assayed in submerged culture using an orbital shaker and a bioreactor, with three different substrates (olive oil, grape seed oil, and canola oil). Isolate G40 identified as Acinetobacter baylyi was selected to run the production assays because it showed the best result in the solid medium. In the bioreactor, maximum lipase production was obtained after 12 h of culture with the three substrates evaluated: 0,358 U/mL.min-1 in olive oil, 0,352 U/mL.min-1 with grapeseed oil, and 0,348 U/mL.min-1 with canola oil.
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Affiliation(s)
- Graciane Furini
- Departamento de Microbiologia, Imunologia e Parasitologia, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Rua Sarmento Leite, 500, 90050-170 Porto Alegre, RS, Brazil
| | - Jussara S Berger
- Departamento de Microbiologia, Imunologia e Parasitologia, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Rua Sarmento Leite, 500, 90050-170 Porto Alegre, RS, Brazil
| | - José A M Campos
- Departamento de Microbiologia, Imunologia e Parasitologia, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Rua Sarmento Leite, 500, 90050-170 Porto Alegre, RS, Brazil
| | - Sueli T VAN DER Sand
- Departamento de Microbiologia, Imunologia e Parasitologia, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Rua Sarmento Leite, 500, 90050-170 Porto Alegre, RS, Brazil
| | - José C Germani
- Departamento de Produção de Matéria Prima, Faculdade de Farmácia, Universidade Federal do Rio Grande do Sul, Avenida Ipiranga, 2752, 90610-000 Porto Alegre, RS, Brazil
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Isiaka Adetunji A, Olufolahan Olaniran A. Optimization of culture conditions for enhanced lipase production by an indigenousBacillus aryabhattaiSE3-PB using response surface methodology. BIOTECHNOL BIOTEC EQ 2018. [DOI: 10.1080/13102818.2018.1514985] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022] Open
Affiliation(s)
- Adegoke Isiaka Adetunji
- Department of Microbiology, School of Life Sciences, College of Agriculture, Engineering and Science, University of KwaZulu-Natal (Westville Campus), Durban, Republic of South Africa
| | - Ademola Olufolahan Olaniran
- Department of Microbiology, School of Life Sciences, College of Agriculture, Engineering and Science, University of KwaZulu-Natal (Westville Campus), Durban, Republic of South Africa
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Biosecretion of higher halophilic lipase by a novel Bacillus amyloliquefaciens AIKK2 using agro-waste as supporting substrate. Process Biochem 2018. [DOI: 10.1016/j.procbio.2018.06.022] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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12
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Haniya M, Naaz A, Sakhawat A, Amir S, Zahid H, Syed SA. Optimized production of lipase from Bacillus subtilis PCSIRNL-39. ACTA ACUST UNITED AC 2017. [DOI: 10.5897/ajb2017.15924] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
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13
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Sreelatha B, Koteswara Rao V, Ranjith Kumar R, Girisham S, Reddy S. Culture conditions for the production of thermostable lipase by Thermomyces lanuginosus. BENI-SUEF UNIVERSITY JOURNAL OF BASIC AND APPLIED SCIENCES 2017. [DOI: 10.1016/j.bjbas.2016.11.010] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
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Arun C, Sivashanmugam P. Study on optimization of process parameters for enhancing the multi-hydrolytic enzyme activity in garbage enzyme produced from preconsumer organic waste. BIORESOURCE TECHNOLOGY 2017; 226:200-210. [PMID: 28002780 DOI: 10.1016/j.biortech.2016.12.029] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/16/2016] [Revised: 12/05/2016] [Accepted: 12/07/2016] [Indexed: 06/06/2023]
Abstract
The garbage enzymes produced from preconsumer organic waste containing multi hydrolytic enzyme activity which helps to solubilize the waste activated sludge. The continuous production of garbage enzyme and its scaling up process need a globe optimized condition. In present study the effect of fruit peel composition and sonication time on enzyme activity were investigated. Garbage enzyme produced from 6g pineapple peels: 4g citrus peels pre-treated with ultrasound for 20min shows higher hydrolytic enzymes activity. Simultaneously statistical optimization tools were used to model garbage enzyme production with higher activity of amylase, lipase and protease. The maximum activity of amylase, lipase and protease were predicted to be 56.409, 44.039, 74.990U/ml respectively at optimal conditions (pH (6), temperature (37°C), agitation (218 RPM) and fermentation duration (3days)). These optimized conditions can be successfully used for large scale production of garbage enzyme with higher hydrolytic enzyme activity.
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Affiliation(s)
- C Arun
- Department of Chemical Engineering, National Institute of Technology, Tiruchirappalli, Tamil Nadu 620015, India.
| | - P Sivashanmugam
- Department of Chemical Engineering, National Institute of Technology, Tiruchirappalli, Tamil Nadu 620015, India.
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