Assortment of Native Microalgae for Improved Biomass and Lipid Production on Employing Vegetable Waste as a Frugal Cultivation Approach for Biodiesel Application.
Curr Microbiol. 2021 Oct; 78(10):3770-3781.CM

Abstract

Enhanced biofuel production strategies from microalgae by employing affordable bio-waste usage are fetching significance, nowadays. This study examines the effect of VWE for enhanced biomass from new indigenous microalgal isolates, Asterarcys sp. SPC, Scenedesmus sp. KT-U, Scenedesmus sp. KTWL-A, Coelastrum sp. T-E, and Chlorella sp. TWL-B. The growth of microalgae in VWE-treated growth media showed considerable increase (1.14-2.3 folds) than control medium (without VWE). Further, two effective native microalgae were selected based on growth in VWE treatment, biomass productivity, and TAG accumulation through statistical clustering analysis. Mixotrophic batch cultivation of Scenedesmus sp. KT-U and Asterarcys sp. SPC cultivated using VWE treatment in the optimum concentration had produced significant average increase in BP (1.8 and 1.4 folds, respectively) than control (without VWE). Whereas in the lipid production phase, there was a noticeable increase in lipid yield in VWE-treated cells of lipid phase (231.8 ± 17.9 mg/L and 243.5 ± 25 mg/L) in Scenedesmus sp. KT-U and Asterarcys sp. SPC, respectively, than in control (140.5 ± 28 mg/L and 166.4 ± 23 mg/L) with considerable TAG accumulation. Thus, this study imparts strain selection process of native microalgae based on vegetable waste usage for improved yield of biomass and lipid amenable for cost-effective biodiesel production.

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Authors+Show Affiliations

Karpagam R

Department of Plant Biotechnology, Centre for Plant Molecular Biology and Biotechnology (CPMB & B), Tamil Nadu Agricultural University, Coimbatore, 641003, Tamil Nadu, India. rkarpagambiotek@gmail.com.

Abinaya N

Department of Plant Biotechnology, Centre for Plant Molecular Biology and Biotechnology (CPMB & B), Tamil Nadu Agricultural University, Coimbatore, 641003, Tamil Nadu, India.

Gnanam R

Department of Plant Molecular Biology and Bioinformatics, Centre for Plant Molecular Biology and Biotechnology (CPMB & B), Tamil Nadu Agricultural University, Coimbatore, 641003, Tamil Nadu, India.

MeSH

BiofuelsBiomassChlorellaLipidsMicroalgaeScenedesmusVegetablesWastewater

Pub Type(s)

Journal Article

Language

eng

PubMed ID

34487210

Citation

Karpagam, Rathinasamy, et al. "Assortment of Native Microalgae for Improved Biomass and Lipid Production On Employing Vegetable Waste as a Frugal Cultivation Approach for Biodiesel Application." Current Microbiology, vol. 78, no. 10, 2021, pp. 3770-3781.

Karpagam R, Abinaya N, Gnanam R. Assortment of Native Microalgae for Improved Biomass and Lipid Production on Employing Vegetable Waste as a Frugal Cultivation Approach for Biodiesel Application. Curr Microbiol. 2021;78(10):3770-3781.

Karpagam, R., Abinaya, N., & Gnanam, R. (2021). Assortment of Native Microalgae for Improved Biomass and Lipid Production on Employing Vegetable Waste as a Frugal Cultivation Approach for Biodiesel Application. Current Microbiology, 78(10), 3770-3781. https://doi.org/10.1007/s00284-021-02643-1

Karpagam R, Abinaya N, Gnanam R. Assortment of Native Microalgae for Improved Biomass and Lipid Production On Employing Vegetable Waste as a Frugal Cultivation Approach for Biodiesel Application. Curr Microbiol. 2021;78(10):3770-3781. PubMed PMID: 34487210.

* Article titles in AMA citation format should be in sentence-case

TY - JOUR T1 - Assortment of Native Microalgae for Improved Biomass and Lipid Production on Employing Vegetable Waste as a Frugal Cultivation Approach for Biodiesel Application. AU - Karpagam,Rathinasamy, AU - Abinaya,Nagappan, AU - Gnanam,Ramasamy, Y1 - 2021/09/06/ PY - 2021/01/04/received PY - 2021/08/26/accepted PY - 2021/9/7/pubmed PY - 2021/9/15/medline PY - 2021/9/6/entrez SP - 3770 EP - 3781 JF - Current microbiology JO - Curr Microbiol VL - 78 IS - 10 N2 - Enhanced biofuel production strategies from microalgae by employing affordable bio-waste usage are fetching significance, nowadays. This study examines the effect of VWE for enhanced biomass from new indigenous microalgal isolates, Asterarcys sp. SPC, Scenedesmus sp. KT-U, Scenedesmus sp. KTWL-A, Coelastrum sp. T-E, and Chlorella sp. TWL-B. The growth of microalgae in VWE-treated growth media showed considerable increase (1.14-2.3 folds) than control medium (without VWE). Further, two effective native microalgae were selected based on growth in VWE treatment, biomass productivity, and TAG accumulation through statistical clustering analysis. Mixotrophic batch cultivation of Scenedesmus sp. KT-U and Asterarcys sp. SPC cultivated using VWE treatment in the optimum concentration had produced significant average increase in BP (1.8 and 1.4 folds, respectively) than control (without VWE). Whereas in the lipid production phase, there was a noticeable increase in lipid yield in VWE-treated cells of lipid phase (231.8 ± 17.9 mg/L and 243.5 ± 25 mg/L) in Scenedesmus sp. KT-U and Asterarcys sp. SPC, respectively, than in control (140.5 ± 28 mg/L and 166.4 ± 23 mg/L) with considerable TAG accumulation. Thus, this study imparts strain selection process of native microalgae based on vegetable waste usage for improved yield of biomass and lipid amenable for cost-effective biodiesel production. SN - 1432-0991 UR - https://www.unboundmedicine.com/medline/citation/34487210/Assortment_of_Native_Microalgae_for_Improved_Biomass_and_Lipid_Production_on_Employing_Vegetable_Waste_as_a_Frugal_Cultivation_Approach_for_Biodiesel_Application_ DB - PRIME DP - Unbound Medicine ER -

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Assortment of Native Microalgae for Improved Biomass and Lipid Production on Employing Vegetable Waste as a Frugal Cultivation Approach for Biodiesel Application.Curr Microbiol. 2021 Oct; 78(10):3770-3781.CM