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Sivakumar K, Chaitanya GK. α- Cyclodextrin based Chemosensors: A Review. COMMENT INORG CHEM 2022. [DOI: 10.1080/02603594.2022.2121277] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Affiliation(s)
- K. Sivakumar
- Department of Chemistry, Faculty of Science, Sri Chandrasekharendra Saraswathi Viswa Mahavidyalaya (Deemed to be University) (SCSVMV), Tamilnadu, India
| | - G. Krishna Chaitanya
- Department of Chemistry, Faculty of Science, Sri Chandrasekharendra Saraswathi Viswa Mahavidyalaya (Deemed to be University) (SCSVMV), Tamilnadu, India
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Li Z, Feng Y, Li Z, Gu Z, Chen S, Hong Y, Cheng L, Li C. Inclusion of tributyrin during enzymatic synthesis of cyclodextrins by β-cyclodextrin glycosyltransferase from Bacillus circulans. Food Hydrocoll 2020. [DOI: 10.1016/j.foodhyd.2019.105336] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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Fan H, Wang J, Meng Q, Jin Z. Monodisperse hollow-shell structured molecularly imprinted polymers for photocontrolled extraction α-cyclodextrin from complex samples. Food Chem 2019; 281:1-7. [DOI: 10.1016/j.foodchem.2018.12.084] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2018] [Revised: 12/09/2018] [Accepted: 12/15/2018] [Indexed: 11/24/2022]
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Fenelon VC, Miyoshi JH, Mangolim CS, Noce AS, Koga LN, Matioli G. Different strategies for cyclodextrin production: Ultrafiltration systems, CGTase immobilization and use of a complexing agent. Carbohydr Polym 2018; 192:19-27. [DOI: 10.1016/j.carbpol.2018.03.035] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2018] [Revised: 02/28/2018] [Accepted: 03/13/2018] [Indexed: 12/14/2022]
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Li C, Xu Q, Gu Z, Chen S, Wu J, Hong Y, Cheng L, Li Z. Cyclodextrin glycosyltransferase variants experience different modes of product inhibition. ACTA ACUST UNITED AC 2016. [DOI: 10.1016/j.molcatb.2016.08.016] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Cyclodextrin Glycosyl Transferase (CGTase): An Overview of Their Production and Biotechnological Applications. Ind Biotechnol (New Rochelle N Y) 2016. [DOI: 10.1201/b19347-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
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Coelho SLDA, Magalhães VC, Marbach PAS, Cazetta ML. A new alkalophilic isolate of Bacillus as a producer of cyclodextrin glycosyltransferase using cassava flour. Braz J Microbiol 2016; 47:120-8. [PMID: 26887234 PMCID: PMC4822754 DOI: 10.1016/j.bjm.2015.11.018] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2014] [Accepted: 09/09/2015] [Indexed: 11/25/2022] Open
Abstract
Cyclodextrin glycosyltransferase (CGTase) catalyzes the conversion of starch into non-reducing cyclic sugars, cyclodextrins, which have several industrial applications. This study aimed to establish optimal culture conditions for β-CGTase production by Bacillus sp. SM-02, isolated from soil of cassava industries waste water lake. The optimization was performed by Central Composite Design (CCD) 2, using cassava flour and corn steep liquor as substrates. The maximum production of 1087.9UmL(-1) was obtained with 25.0gL(-1) of cassava flour and 3.5gL(-1) of corn steep after 72h by submerged fermentation. The enzyme showed optimum activity at pH 5.0 and temperature 55°C, and maintained thermal stability at 55°C for 3h. The enzymatic activity was stimulated in the presence of Mg(+2), Ca(+2), EDTA, K(+), Ba(+2) and Na(+) and inhibited in the presence of Hg(+2), Cu(+2), Fe(+2) and Zn(+2). The results showed that Bacillus sp. SM-02 have good potential for β-CGTase production.
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Affiliation(s)
- Sheila Lorena de Araújo Coelho
- Centro de Ciências Agrárias, Ambientais e Biológicas, Universidade Federal do Recôncavo da Bahia, Cruz das Almas, Bahia, Brazil
| | - Valter Cruz Magalhães
- Centro de Ciências Agrárias, Ambientais e Biológicas, Universidade Federal do Recôncavo da Bahia, Cruz das Almas, Bahia, Brazil
| | - Phellippe Arthur Santos Marbach
- Centro de Ciências Agrárias, Ambientais e Biológicas, Universidade Federal do Recôncavo da Bahia, Cruz das Almas, Bahia, Brazil
| | - Marcia Luciana Cazetta
- Centro de Ciências Agrárias, Ambientais e Biológicas, Universidade Federal do Recôncavo da Bahia, Cruz das Almas, Bahia, Brazil.
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Fenelon VC, Aguiar MFA, Miyoshi JH, Martinez CO, Matioli G. Ultrafiltration system for cyclodextrin production in repetitive batches by CGTase from Bacillus firmus strain 37. Bioprocess Biosyst Eng 2015; 38:1291-301. [PMID: 25656697 DOI: 10.1007/s00449-015-1369-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2014] [Accepted: 01/25/2015] [Indexed: 12/13/2022]
Abstract
This study aimed to improve the yield of cyclodextrins (CDs) production in repetitive batches. An innovative ultrafiltration system was used to remove the inhibitory products that accumulated in the medium and to recover the enzyme. The assays were performed with the CGTase from Bacillus firmus strain 37 in purified, semi-purified, and crude extract forms. Maltodextrin (10% w/v) and corn starch (5% w/v) were used as substrates. After eight repetitive 24-h batches, the yield of β-CD obtained with the purified enzyme and the corn starch substrate was 0.54 mmol/L/h, which was 36% greater than that observed with the 10% maltodextrin substrate. The crude CGTase extract with the corn starch substrate showed a productivity of 0.38 mmol/L/h, which was 29% lower than using the purified enzyme and the corn starch substrate but 7% higher than using the purified enzyme and the maltodextrin substrate. The crude extract, assayed with the corn starch substrate in the presence of 10% ethanol reached 0.43 mmol/L/h productivity, which was 12% higher compared to the assay without ethanol. The semi-purified enzyme was assayed with the corn starch substrate in the presence of 10% ethanol for eight batches lasting 12 h and an excellent selectivity for the β-CD was obtained, reaching a mean percentage of 96.0%. Therefore, this ultrafiltration system enabled several batches of CD production, with efficient removal of products inhibitory to the CGTase and recovery of the enzyme. The possibility of industrial application of this system is promising.
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Affiliation(s)
- Vanderson Carvalho Fenelon
- Pharmaceutical Science Program, State University of Maringá (UEM), Av. Colombo, 5790, Maringa PR, 87020-900, Brazil
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Abstract
This article surveys methods for the enzymatic conversion of starch, involving hydrolases and nonhydrolyzing enzymes, as well as the role of microorganisms producing such enzymes. The sources of the most common enzymes are listed. These starch conversions are also presented in relation to their applications in the food, pharmaceutical, pulp, textile, and other branches of industry. Some sections are devoted to the fermentation of starch to ethanol and other products, and to the production of cyclodextrins, along with the properties of these products. Light is also shed on the enzymes involved in the digestion of starch in human and animal organisms. Enzymatic processes acting on starch are useful in structural studies of the substrates and in understanding the characteristics of digesting enzymes. One section presents the application of enzymes to these problems. The information that is included covers the period from the early 19th century up to 2009.
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Mora MMM, Sánchez KH, Santana RV, Rojas AP, Ramírez HL, Torres-Labandeira JJ. Partial purification and properties of cyclodextrin glycosiltransferase (CGTase) from alkalophilic Bacillus species. SPRINGERPLUS 2012; 1:61. [PMID: 23420668 PMCID: PMC3568484 DOI: 10.1186/2193-1801-1-61] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/10/2012] [Accepted: 11/30/2012] [Indexed: 11/16/2022]
Abstract
Cyclodextrin glucanotransferase (CGTase, EC 2.4.1.9) is an unique enzyme capable of converting starch and related substrates into cyclodextrins (CDs). In this paper, we report an one step gel purification method of CGTase from Bacillus sp. and later enzyme characterization. The Bacillus sp. strain was isolated from a Colocacia esculenta rizospheric soil sample and the CGTase production was carried out in alkaline medium (pH=10). The CGTase purification from the culture supernatant was performed by gel filtration. The enzyme was purified in one step with a recovery of 87.3% activity and 40-fold purification for specific enzymatic activity of 2.24 U/mg. Optimal activity was observed at pH 5.0 in citrate-phosphate buffer, and the enzyme retained almost 100 % of its activity between pH 5.5 and 10 after incubation for 1 h at 4°C. The enzyme exhibited maximum activity at 55°C and showed a T(50%) of 70°C. The ratio of α:β:γ CD formed by the enzyme was 0.74:1:0.61 for soluble starch and 0.29:1:0.85 for cocoyam starch.
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Affiliation(s)
| | | | | | - Arley Pérez Rojas
- Center for Environmental Studies, University of Matanzas, Matanzas, C.P., 44740 Cuba
| | - Héctor L Ramírez
- Center for Enzyme Technology, University of Matanzas, Matanzas, C.P., 44740 Cuba
| | - Juan José Torres-Labandeira
- Department of Pharmacy and Pharmaceutical Technology, University of Santiago de Compostela, Faculty of Pharmacy, Santiago de Compostela, 15782 Spain
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Gamma-Cyclodextrin Production Using Cyclodextrin Glycosyltransferase from Bacillus clarkii 7364. Appl Biochem Biotechnol 2012; 167:1954-62. [DOI: 10.1007/s12010-012-9741-5] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2012] [Accepted: 05/14/2012] [Indexed: 11/26/2022]
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Gastón JAR, Szerman N, Costa H, Krymkiewicz N, Ferrarotti SA. Cyclodextrin glycosyltransferase from Bacillus circulans DF 9R: Activity and kinetic studies. Enzyme Microb Technol 2009. [DOI: 10.1016/j.enzmictec.2009.04.002] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Zhekova B, Dobrev G, Stanchev V, Pishtiyski I. Approaches for yield increase of β-cyclodextrin formed by cyclodextrin glucanotransferase from Bacillus megaterium. World J Microbiol Biotechnol 2009. [DOI: 10.1007/s11274-009-9985-6] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Pishtiyski I, Popova V, Zhekova B. Characterization of Cyclodextrin Glucanotransferase Produced by Bacillus megaterium. Appl Biochem Biotechnol 2007; 144:263-72. [DOI: 10.1007/s12010-007-8009-y] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Jemli S, Messaoud EB, Ayadi-Zouari D, Naili B, Khemakhem B, Bejar S. A β-cyclodextrin glycosyltransferase from a newly isolated Paenibacillus pabuli US132 strain: Purification, properties and potential use in bread-making. Biochem Eng J 2007. [DOI: 10.1016/j.bej.2006.11.016] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Qi Q, Zimmermann W. Cyclodextrin glucanotransferase: from gene to applications. Appl Microbiol Biotechnol 2004; 66:475-85. [PMID: 15630515 DOI: 10.1007/s00253-004-1781-5] [Citation(s) in RCA: 106] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2004] [Revised: 09/22/2004] [Accepted: 10/02/2004] [Indexed: 11/25/2022]
Abstract
Cyclodextrin glucanotransferase (CGTase) is an important industrial enzyme which is used to produce cyclodextrins. CGTase genes from more than 30 bacteria have been isolated and several of the enzymes have been identified and biochemically characterized. For a better understanding of the reaction mechanism and function of CGTase, the enzyme has been analyzed at gene level and protein level with regard to its structure and the similarity of different CGTase subgroups. The biological role of the enzyme is proposed based on the genetic and enzymatic analyses. Methods to enhance the production of active CGTase by bacteria are compared. The enzyme can be applied in biotechnology for the production of cyclodextrins and oligosaccharides with novel properties.
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Affiliation(s)
- Qingsheng Qi
- Life Science School, Shandong University, Jinan, 250100, P.R. China.
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Martins RF, Hatti-Kaul R. Bacillus agaradhaerens LS-3C cyclodextrin glycosyltransferase: activity and stability features. Enzyme Microb Technol 2003. [DOI: 10.1016/s0141-0229(03)00215-1] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Studies on enzymatic continuous production of cyclodextrins in an ultrafiltration membrane bioreactor. Carbohydr Polym 2002. [DOI: 10.1016/s0144-8617(02)00060-7] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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