Synthesis, surface and biological properties of sodium N‐acyl isoleucines
Mixture of fatty acids obtained from coconut, palm kernel, palm, jatropha, karanja, Sterculia foetida, and high oleic sunflower oils were used for the preparation of sodium N‐acyl isoleucines (NaNAIle) via Schotten–Baumann reaction except castor oil which was prepared in thermal condensation in good...
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| Veröffentlicht in: | European journal of lipid science and technology 2014-02, Vol.116 (2), p.193-206 |
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| container_title | European journal of lipid science and technology |
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| creator | Sreenu, Madhumanchi Rao, Bhamidipati V. S. K Prasad, Rachapudi Badari Narayana Sujitha, Pombala Chityala, Ganesh Kumar |
| description | Mixture of fatty acids obtained from coconut, palm kernel, palm, jatropha, karanja, Sterculia foetida, and high oleic sunflower oils were used for the preparation of sodium N‐acyl isoleucines (NaNAIle) via Schotten–Baumann reaction except castor oil which was prepared in thermal condensation in good yields. The products were characterized by chromatographic and spectral techniques. Surface active properties such as surface tension, wetting, foaming characteristics, emulsion stability, calcium tolerance, and micellization properties were evaluated for all the synthesized products. The results showed that all the products exhibited superior surface active properties like critical micelle concentration (CMC) and emulsion stability when compared to the commercial surfactant, sodium lauryl sulphate (SLS). The NaNAIle also exhibited promising cytotoxicity against human cancer cell lines except 3 and 5. 5, 6, and 8 showed antimicrobial activity against Gram‐positive and Gram‐negative bacteria. 1, 2, 7, and 8 exhibited good antioxidant properties. |
| doi_str_mv | 10.1002/ejlt.201300189 |
| format | Article |
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S. K ; Prasad, Rachapudi Badari Narayana ; Sujitha, Pombala ; Chityala, Ganesh Kumar</creator><creatorcontrib>Sreenu, Madhumanchi ; Rao, Bhamidipati V. S. K ; Prasad, Rachapudi Badari Narayana ; Sujitha, Pombala ; Chityala, Ganesh Kumar</creatorcontrib><description>Mixture of fatty acids obtained from coconut, palm kernel, palm, jatropha, karanja, Sterculia foetida, and high oleic sunflower oils were used for the preparation of sodium N‐acyl isoleucines (NaNAIle) via Schotten–Baumann reaction except castor oil which was prepared in thermal condensation in good yields. The products were characterized by chromatographic and spectral techniques. Surface active properties such as surface tension, wetting, foaming characteristics, emulsion stability, calcium tolerance, and micellization properties were evaluated for all the synthesized products. The results showed that all the products exhibited superior surface active properties like critical micelle concentration (CMC) and emulsion stability when compared to the commercial surfactant, sodium lauryl sulphate (SLS). The NaNAIle also exhibited promising cytotoxicity against human cancer cell lines except 3 and 5. 5, 6, and 8 showed antimicrobial activity against Gram‐positive and Gram‐negative bacteria. 1, 2, 7, and 8 exhibited good antioxidant properties.</description><identifier>ISSN: 1438-7697</identifier><identifier>EISSN: 1438-9312</identifier><identifier>DOI: 10.1002/ejlt.201300189</identifier><language>eng</language><publisher>Weinheim: Blackwell Publishing Ltd</publisher><subject>Antibacterial activities ; antimicrobial properties ; antioxidant activity ; Antioxidants ; bacteria ; calcium ; castor oil ; coconuts ; Cytotoxicity ; fatty acids ; foaming ; Jatropha ; Mixture of fatty acids ; seeds ; Sodium ; Sterculia ; sunflower oil ; Surface active properties ; surface tension</subject><ispartof>European journal of lipid science and technology, 2014-02, Vol.116 (2), p.193-206</ispartof><rights>2014 WILEY-VCH Verlag GmbH & Co. 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The results showed that all the products exhibited superior surface active properties like critical micelle concentration (CMC) and emulsion stability when compared to the commercial surfactant, sodium lauryl sulphate (SLS). The NaNAIle also exhibited promising cytotoxicity against human cancer cell lines except 3 and 5. 5, 6, and 8 showed antimicrobial activity against Gram‐positive and Gram‐negative bacteria. 1, 2, 7, and 8 exhibited good antioxidant properties.</description><subject>Antibacterial activities</subject><subject>antimicrobial properties</subject><subject>antioxidant activity</subject><subject>Antioxidants</subject><subject>bacteria</subject><subject>calcium</subject><subject>castor oil</subject><subject>coconuts</subject><subject>Cytotoxicity</subject><subject>fatty acids</subject><subject>foaming</subject><subject>Jatropha</subject><subject>Mixture of fatty acids</subject><subject>seeds</subject><subject>Sodium</subject><subject>Sterculia</subject><subject>sunflower oil</subject><subject>Surface active properties</subject><subject>surface tension</subject><issn>1438-7697</issn><issn>1438-9312</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><recordid>eNqFkTtPwzAUhS0EElBYWYnESoofsROPvF8VDG0Fm-U41-AS6mIngm78BH4jv4SgIMTGdM9wvnOvzkVoh-AhwZgewKxuhhQThjEp5AraIBkrUskIXf3RuZD5OtqMcYYxlkLgDXQ9Xs6bR4gu7iexDVYbSPS8Skrna__gjK6TRfALCI2DmHibRF-59jm5-Xz_0GZZJy76Glrj5hC30JrVdYTtnzlA07PTyfFFOro9vzw-HKUmy7hM8yInUMmiLIUsNYFSa8FJybiw3OQlZJxUhIpCWGCEW40N5KyynFALpiwkG6C9Pre77KWF2KiZb8O8W6kIp4LKLKO4cw17lwk-xgBWLYJ71mGpCFbfhanvwtRvYR0ge-DV1bD8x61Or0aTv2zasy428PbL6vCkRM5yru5uztUdoyeTe3nUiQHa7f1We6UfgotqOu7isu4xhRBEsi9H8ol9</recordid><startdate>201402</startdate><enddate>201402</enddate><creator>Sreenu, Madhumanchi</creator><creator>Rao, Bhamidipati V. 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| subjects | Antibacterial activities antimicrobial properties antioxidant activity Antioxidants bacteria calcium castor oil coconuts Cytotoxicity fatty acids foaming Jatropha Mixture of fatty acids seeds Sodium Sterculia sunflower oil Surface active properties surface tension |
| title | Synthesis, surface and biological properties of sodium N‐acyl isoleucines |
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