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| Mitigation of the Desulfovibrio vulgaris biofilm using alkyldimethylbenzylammonium chloride enhanced by D-amino acids | |
| Jia, Ru; Yang, Dongqing; Li, Yingchao; Xu, Dake; Gu, Tingyue; Gu, TY (reprint author), Ohio Univ, Inst Corros & Multiphase Technol, Dept Chem & Biomol Engn, Athens, OH 45701 USA.; Li, YC (reprint author), Beijing Univ Technol, Coll Mech Engn & Appl Elect Technol, 100 Ping Le Yuan, Beijing 100124, Peoples R China. | |
| 2017-02-01 | |
| Source Publication | INTERNATIONAL BIODETERIORATION & BIODEGRADATION
 |
| ISSN | 0964-8305 |
| Volume | 117Pages:97-104 |
| Abstract | D-tyrosine and D-methionine that are naturally occurring chemicals were investigated as enhancers for alkyldimethylbenzylammonium chloride (ADBAC) against the Desulfovibrio vulgaris biofilm on C1018 coupons surfaces in ATCC 1249 culture medium. The 7-day biofilm prevention results showed that the D-amino acids alone had only limited effects on SRB sessile cell counts. Ten ppm (w/w) ADBAC alone achieved a 1-log reduction in SRB sessile cell count compared with the untreated control. The combination of 1 ppm D-tyrosine + 10 ppm ADBAC achieved 3 extra log reduction and 50 ppm D-methionine + 10 ppm ADBAC achieved 2 extra log reduction compared with the 10 ppm ADBAC alone treatment. In the biofilm removal test, both combinations exhibited 2 extra log reduction compared with the 10 ppm ADBAC alone treatment. These results were supported by scanning electron microscope images and confocal laser scanning microscope images of the biofilms. (C) 2016 Elsevier Ltd. All rights reserved.; D-tyrosine and D-methionine that are naturally occurring chemicals were investigated as enhancers for alkyldimethylbenzylammonium chloride (ADBAC) against the Desulfovibrio vulgaris biofilm on C1018 coupons surfaces in ATCC 1249 culture medium. The 7-day biofilm prevention results showed that the D-amino acids alone had only limited effects on SRB sessile cell counts. Ten ppm (w/w) ADBAC alone achieved a 1-log reduction in SRB sessile cell count compared with the untreated control. The combination of 1 ppm D-tyrosine + 10 ppm ADBAC achieved 3 extra log reduction and 50 ppm D-methionine + 10 ppm ADBAC achieved 2 extra log reduction compared with the 10 ppm ADBAC alone treatment. In the biofilm removal test, both combinations exhibited 2 extra log reduction compared with the 10 ppm ADBAC alone treatment. These results were supported by scanning electron microscope images and confocal laser scanning microscope images of the biofilms. (C) 2016 Elsevier Ltd. All rights reserved. |
| description.department | [jia, ru ; yang, dongqing ; gu, tingyue] ohio univ, inst corros & multiphase technol, dept chem & biomol engn, athens, oh 45701 usa ; [li, yingchao] beijing univ technol, coll mech engn & appl elect technol, 100 ping le yuan, beijing 100124, peoples r china ; [xu, dake] chinese acad sci, inst met res, 72 wenhua rd, shenyang 110016, peoples r china |
| Keyword | Desulfovibrio Vulgaris Biofilm Biocide Biocide Enhancer Biocorrosion Biofouling |
| Subject Area | Biotechnology & Applied Microbiology ; Environmental Sciences |
| Funding Organization | US DOT-PHMSA CAAP [DTPH56-13-H-CAAP08] |
| Indexed By | SCI |
| Language | 英语 |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/78316 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Gu, TY (reprint author), Ohio Univ, Inst Corros & Multiphase Technol, Dept Chem & Biomol Engn, Athens, OH 45701 USA.; Li, YC (reprint author), Beijing Univ Technol, Coll Mech Engn & Appl Elect Technol, 100 Ping Le Yuan, Beijing 100124, Peoples R China. |
| Recommended Citation GB/T 7714 | Jia, Ru,Yang, Dongqing,Li, Yingchao,et al. Mitigation of the Desulfovibrio vulgaris biofilm using alkyldimethylbenzylammonium chloride enhanced by D-amino acids[J]. INTERNATIONAL BIODETERIORATION & BIODEGRADATION,2017,117:97-104. |
| APA | Jia, Ru.,Yang, Dongqing.,Li, Yingchao.,Xu, Dake.,Gu, Tingyue.,...&Li, YC .(2017).Mitigation of the Desulfovibrio vulgaris biofilm using alkyldimethylbenzylammonium chloride enhanced by D-amino acids.INTERNATIONAL BIODETERIORATION & BIODEGRADATION,117,97-104. |
| MLA | Jia, Ru,et al."Mitigation of the Desulfovibrio vulgaris biofilm using alkyldimethylbenzylammonium chloride enhanced by D-amino acids".INTERNATIONAL BIODETERIORATION & BIODEGRADATION 117(2017):97-104. |
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