Facile Synthesis of Biologically Derived Fluorescent Carbon Nanoparticles (Fcnps) from an Abundant Marine Alga and its Biological Activities
Biologically derived carbon-based nanomaterials have been gaining attention in the recent years due to its various potential medical applications. In this study, fluorescent carbon nanoparticles (FCNPs) derived from an abundant alga, Cladophora vagabunda, is first reported. FCNPs with an average dia...
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| Veröffentlicht in: | Oriental journal of chemistry 2018-01, Vol.34 (2), p.791-799 |
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| creator | Calangian, Maria Theresa F Ildefonzo, Abigail B Manzano, Vanessa Kate S Genesis Julyus T Agcaoili Ganado, Rey Joseph J Yago, Allan Christopher C Magdaluyo, Eduardo R Jr Vasquez, Ross D Franco, Francisco C |
| description | Biologically derived carbon-based nanomaterials have been gaining attention in the recent years due to its various potential medical applications. In this study, fluorescent carbon nanoparticles (FCNPs) derived from an abundant alga, Cladophora vagabunda, is first reported. FCNPs with an average diameter of ~43 nm was synthesized via hydrothermal process, a simple and green method. The synthesized FCNPs exhibited absorbances in the ultraviolet to visible regions and emissions at 600 and 650nm. Phytochemical screening and bioactivity tests were conducted to determine various bioactive compounds present in the FCNP surface and its antibacterial, antioxidant, and cytotoxic properties. Results showed that FCNPs from C. vagabunda contains tannin, saponin, flavonoids, and phenolic compounds which are known for their antimicrobial property as supported by the result of agar well diffusion method using a Gram-positive S. aureus and Gram-negative E. coli. Moreover, FCNPs shows inactive cytotoxicity using brine shrimp lethality test at ratio as high as 1:1 in 40% (v/v) ethanol. The results suggest the potential use of FCNPs from C. vagabunda as a fluorescent material with various biological activities. |
| doi_str_mv | 10.13005/ojc/340224 |
| format | Article |
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In this study, fluorescent carbon nanoparticles (FCNPs) derived from an abundant alga, Cladophora vagabunda, is first reported. FCNPs with an average diameter of ~43 nm was synthesized via hydrothermal process, a simple and green method. The synthesized FCNPs exhibited absorbances in the ultraviolet to visible regions and emissions at 600 and 650nm. Phytochemical screening and bioactivity tests were conducted to determine various bioactive compounds present in the FCNP surface and its antibacterial, antioxidant, and cytotoxic properties. Results showed that FCNPs from C. vagabunda contains tannin, saponin, flavonoids, and phenolic compounds which are known for their antimicrobial property as supported by the result of agar well diffusion method using a Gram-positive S. aureus and Gram-negative E. coli. Moreover, FCNPs shows inactive cytotoxicity using brine shrimp lethality test at ratio as high as 1:1 in 40% (v/v) ethanol. The results suggest the potential use of FCNPs from C. vagabunda as a fluorescent material with various biological activities.</description><identifier>ISSN: 0970-020X</identifier><identifier>EISSN: 2231-5039</identifier><identifier>DOI: 10.13005/ojc/340224</identifier><language>eng</language><publisher>Bhopal: Oriental Scientific Publishing Company</publisher><subject>Algae ; Antioxidants ; Biocompatibility ; Biological activity ; Biological materials ; Carbon ; E coli ; Ethanol ; Flavonoids ; Fluorescence ; Lethality ; Marine biology ; Nanomaterials ; Nanoparticles ; Optical properties ; Particle size ; Phenols ; Phytochemicals ; Quantum dots ; Saline water ; Synthesis ; Toxicity</subject><ispartof>Oriental journal of chemistry, 2018-01, Vol.34 (2), p.791-799</ispartof><rights>2018. This work is published under http://creativecommons.org/licenses/by-nc-sa/4.0/ (the “License”). 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In this study, fluorescent carbon nanoparticles (FCNPs) derived from an abundant alga, Cladophora vagabunda, is first reported. FCNPs with an average diameter of ~43 nm was synthesized via hydrothermal process, a simple and green method. The synthesized FCNPs exhibited absorbances in the ultraviolet to visible regions and emissions at 600 and 650nm. Phytochemical screening and bioactivity tests were conducted to determine various bioactive compounds present in the FCNP surface and its antibacterial, antioxidant, and cytotoxic properties. Results showed that FCNPs from C. vagabunda contains tannin, saponin, flavonoids, and phenolic compounds which are known for their antimicrobial property as supported by the result of agar well diffusion method using a Gram-positive S. aureus and Gram-negative E. coli. Moreover, FCNPs shows inactive cytotoxicity using brine shrimp lethality test at ratio as high as 1:1 in 40% (v/v) ethanol. The results suggest the potential use of FCNPs from C. vagabunda as a fluorescent material with various biological activities.</description><subject>Algae</subject><subject>Antioxidants</subject><subject>Biocompatibility</subject><subject>Biological activity</subject><subject>Biological materials</subject><subject>Carbon</subject><subject>E coli</subject><subject>Ethanol</subject><subject>Flavonoids</subject><subject>Fluorescence</subject><subject>Lethality</subject><subject>Marine biology</subject><subject>Nanomaterials</subject><subject>Nanoparticles</subject><subject>Optical properties</subject><subject>Particle size</subject><subject>Phenols</subject><subject>Phytochemicals</subject><subject>Quantum dots</subject><subject>Saline water</subject><subject>Synthesis</subject><subject>Toxicity</subject><issn>0970-020X</issn><issn>2231-5039</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><recordid>eNpNkEFLwzAYhoMoOOZO_oGAF0WqX5I2bY91WhWmHlTwVtI0mRldMpN0sP_gj7Y4D76XD14evhcehE4JXBEGkF27lbxmKVCaHqAJpYwkGbDyEE2gzCEBCh_HaBbCCsaUKeMkm6DvWkjTK_y6s_FTBROw0_jGuN4tjRR9v8O3yput6nDdD86rIJWNeC586yx-FtZthI9G9irg81raTbjA2rs1FhZX7WA7MdJPwhurcNUvxdh32MTwbwJXMpqtiUaFE3SkRR_U7O9O0Xt99zZ_SBYv94_zapFIWhYxKWgLXcryUmvgomM8B9G1POeklUQXmvKOUZplHeRQSCqBtJBnnBY6LTOtOZuis_3fjXdfgwqxWbnB23GyoYTkpCwYpyN1uaekdyF4pZuNN2vhdw2B5td4Mxpv9sbZD4eQdCs</recordid><startdate>20180101</startdate><enddate>20180101</enddate><creator>Calangian, Maria Theresa F</creator><creator>Ildefonzo, Abigail B</creator><creator>Manzano, Vanessa Kate S</creator><creator>Genesis Julyus T Agcaoili</creator><creator>Ganado, Rey Joseph J</creator><creator>Yago, Allan Christopher C</creator><creator>Magdaluyo, Eduardo R</creator><creator>Jr</creator><creator>Vasquez, Ross D</creator><creator>Franco, Francisco C</creator><general>Oriental Scientific Publishing Company</general><scope>AAYXX</scope><scope>CITATION</scope><scope>8FE</scope><scope>8FG</scope><scope>ABJCF</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>D1I</scope><scope>DWQXO</scope><scope>HCIFZ</scope><scope>KB.</scope><scope>PDBOC</scope><scope>PIMPY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope></search><sort><creationdate>20180101</creationdate><title>Facile Synthesis of Biologically Derived Fluorescent Carbon Nanoparticles (Fcnps) from an Abundant Marine Alga and its Biological Activities</title><author>Calangian, Maria Theresa F ; 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In this study, fluorescent carbon nanoparticles (FCNPs) derived from an abundant alga, Cladophora vagabunda, is first reported. FCNPs with an average diameter of ~43 nm was synthesized via hydrothermal process, a simple and green method. The synthesized FCNPs exhibited absorbances in the ultraviolet to visible regions and emissions at 600 and 650nm. Phytochemical screening and bioactivity tests were conducted to determine various bioactive compounds present in the FCNP surface and its antibacterial, antioxidant, and cytotoxic properties. Results showed that FCNPs from C. vagabunda contains tannin, saponin, flavonoids, and phenolic compounds which are known for their antimicrobial property as supported by the result of agar well diffusion method using a Gram-positive S. aureus and Gram-negative E. coli. Moreover, FCNPs shows inactive cytotoxicity using brine shrimp lethality test at ratio as high as 1:1 in 40% (v/v) ethanol. 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| subjects | Algae Antioxidants Biocompatibility Biological activity Biological materials Carbon E coli Ethanol Flavonoids Fluorescence Lethality Marine biology Nanomaterials Nanoparticles Optical properties Particle size Phenols Phytochemicals Quantum dots Saline water Synthesis Toxicity |
| title | Facile Synthesis of Biologically Derived Fluorescent Carbon Nanoparticles (Fcnps) from an Abundant Marine Alga and its Biological Activities |
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