Growth Kinetics Modelling of Tributytin-Resistant Klebsiella SP. FIRD 2 In Cadmium Media
Tributyltin (TBT) has been generally used as component of antifouling biocide in boat and ship paints to prevent the attachment of marine organism on the hull surface. TBT has been classified to be a very toxic compound, and poses significant danger to a broad diversity of organisms in the polluted...
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Umaru Musa Yar'adua University, Katsina, Nigeria
2017-06-01
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| Series: | UMYU Journal of Microbiology Research |
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| Online Access: | https://ujmr.umyu.edu.ng/index.php/ujmr/article/view/305 |
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| author | Abdussamad Abubakar Nazeef Idris Usman Hadiza Ibrahim Abdullahi Muhammad Usman Sunusi Ferdaus Mohamat-yusuff Salihu Ibrahim |
| author_facet | Abdussamad Abubakar Nazeef Idris Usman Hadiza Ibrahim Abdullahi Muhammad Usman Sunusi Ferdaus Mohamat-yusuff Salihu Ibrahim |
| author_sort | Abdussamad Abubakar |
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Tributyltin (TBT) has been generally used as component of antifouling biocide in boat and ship paints to prevent the attachment of marine organism on the hull surface. TBT has been classified to be a very toxic compound, and poses significant danger to a broad diversity of organisms in the polluted environments due to the high concentrations. The growth kinetic of TBT-Resistant Bacterium containing cadmium was studied. In this study various cadmium concentrations ranging from 1 to 100 mg/L were used. Seven kinetic models (Haldane, Teissier, Monod, Yano, Luong, Aiba and Webb) were investigatedand the accuracy of the fitted model were evaluated using statistical analysis such as coefficient of determination, adjusted coefficient of determination (R2) and root mean square (RMSE). Luong model were fitted to the experimental growth kinetics data and gave a very good fit. The calculated value for the Luong constants such as maximal growth rate, half saturation constant and half inhibition constant rate symbolized by umax, ks, and ki, were 0.03405 hr-1, 0.3 mg/L and 0 mg/L, respectively. Luong model also predicted the significant substrate concentration (Sm) value, at which specific substrate degradation rate falls to zero (98.93 mg/L). This is the first report of growth kinetics of TBT-Resistant bacterium by Klebsiella sp. FIRD 2 Containing Cadmium
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| format | Article |
| id | doaj-art-891e3f0a02e647d184ecbd19e66e6f6e |
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| issn | 2616-0668 2814-1822 |
| language | English |
| publishDate | 2017-06-01 |
| publisher | Umaru Musa Yar'adua University, Katsina, Nigeria |
| record_format | Article |
| series | UMYU Journal of Microbiology Research |
| spelling | doaj-art-891e3f0a02e647d184ecbd19e66e6f6e2025-08-20T01:52:49ZengUmaru Musa Yar'adua University, Katsina, NigeriaUMYU Journal of Microbiology Research2616-06682814-18222017-06-012110.47430/ujmr.1721.023305Growth Kinetics Modelling of Tributytin-Resistant Klebsiella SP. FIRD 2 In Cadmium MediaAbdussamad Abubakar0Nazeef Idris Usman1Hadiza Ibrahim2Abdullahi Muhammad3Usman Sunusi4Ferdaus Mohamat-yusuff5Salihu Ibrahim6Department of Microbiology, Faculty of Science, Bauchi State University, PMB 65, Itas Gadau Bauchi, NigeriaDepartment of Microbiology, Faculty of Science, Bauchi State University, PMB 65, Itas Gadau Bauchi, NigeriaSchool of Dental Health Technology, Shehu Idris College of Health Science and Technology P.M.B 1050 Makarfi, Kaduna State, NigeriaCenter For Biotechnology Research, Bayero University, PMB 3011 Kano, NigeriaDepartment of Biochemistry, Faculty of Basic Medical Science, Bayero University, PMB 3011 Kano, NigeriaDepartment of Environmental Sciences, Faculty of Environmental Studies, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, MalaysiaCenter For Biotechnology Research, Bayero University, PMB 3011 Kano, Nigeria Tributyltin (TBT) has been generally used as component of antifouling biocide in boat and ship paints to prevent the attachment of marine organism on the hull surface. TBT has been classified to be a very toxic compound, and poses significant danger to a broad diversity of organisms in the polluted environments due to the high concentrations. The growth kinetic of TBT-Resistant Bacterium containing cadmium was studied. In this study various cadmium concentrations ranging from 1 to 100 mg/L were used. Seven kinetic models (Haldane, Teissier, Monod, Yano, Luong, Aiba and Webb) were investigatedand the accuracy of the fitted model were evaluated using statistical analysis such as coefficient of determination, adjusted coefficient of determination (R2) and root mean square (RMSE). Luong model were fitted to the experimental growth kinetics data and gave a very good fit. The calculated value for the Luong constants such as maximal growth rate, half saturation constant and half inhibition constant rate symbolized by umax, ks, and ki, were 0.03405 hr-1, 0.3 mg/L and 0 mg/L, respectively. Luong model also predicted the significant substrate concentration (Sm) value, at which specific substrate degradation rate falls to zero (98.93 mg/L). This is the first report of growth kinetics of TBT-Resistant bacterium by Klebsiella sp. FIRD 2 Containing Cadmium https://ujmr.umyu.edu.ng/index.php/ujmr/article/view/305CadmiumGrowthKinetics modelsKlebsiellaspFIRD 2Luong |
| spellingShingle | Abdussamad Abubakar Nazeef Idris Usman Hadiza Ibrahim Abdullahi Muhammad Usman Sunusi Ferdaus Mohamat-yusuff Salihu Ibrahim Growth Kinetics Modelling of Tributytin-Resistant Klebsiella SP. FIRD 2 In Cadmium Media UMYU Journal of Microbiology Research Cadmium Growth Kinetics models Klebsiellasp FIRD 2 Luong |
| title | Growth Kinetics Modelling of Tributytin-Resistant Klebsiella SP. FIRD 2 In Cadmium Media |
| title_full | Growth Kinetics Modelling of Tributytin-Resistant Klebsiella SP. FIRD 2 In Cadmium Media |
| title_fullStr | Growth Kinetics Modelling of Tributytin-Resistant Klebsiella SP. FIRD 2 In Cadmium Media |
| title_full_unstemmed | Growth Kinetics Modelling of Tributytin-Resistant Klebsiella SP. FIRD 2 In Cadmium Media |
| title_short | Growth Kinetics Modelling of Tributytin-Resistant Klebsiella SP. FIRD 2 In Cadmium Media |
| title_sort | growth kinetics modelling of tributytin resistant klebsiella sp fird 2 in cadmium media |
| topic | Cadmium Growth Kinetics models Klebsiellasp FIRD 2 Luong |
| url | https://ujmr.umyu.edu.ng/index.php/ujmr/article/view/305 |
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