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The Impact of Tween 80 on Fatty Acids Content in Two Bacterial Species | ||
| Archives of Razi Institute | ||
| مقالات آماده انتشار، پذیرفته شده، انتشار آنلاین از تاریخ 29 مهر 1400 اصل مقاله (729.22 K) | ||
| نوع مقاله: Original Articles | ||
| شناسه دیجیتال (DOI): 10.22092/ari.2021.356359.1826 | ||
| نویسندگان | ||
G A Mohammad  ؛ S Taha Daod
| ||
| Department of Biology, College of Science, University of Mosul, Mosul, Iraq | ||
| چکیده | ||
| Tween 80 is a wellknown non-ionic emulsifier which is used in pharmaceuticals, and foods industry. Due to its widespread applications it is needed to understand how it affects bacteria. The aime of the current stsudy was to investigate Tween 80 effects on bacterial fatty acids contents. Three bacterial isolates were used in this study, two belong to Serratia marcescens and one isolate of Acinetobacter baumannii. Bacterial fatty acids content analysis was achieved followed by study of tween 80 effect on fatty acids content by adding it to the culture medium in three concentrations: 0.1, 0.5 , 1.0 % .The results indicated that the Tween 80 has the ability to change the fatty acids content present in these bacteria by the appearance and disappearance of three fatty acids among the rest, all of them belong to Mono-Unsaturated Fatty Acids (MUFA) they are: (Elaidic acid 18.1 trance 9, Oleic acid 18.1 cis 9, and erucic acid 22.1) in the presence of different concentrations of Tween 80. Results also demonstrated the P value had a significance in two situations, the first belonged to S. marcescens at 0.5 % concentration for all groups of FAs (Saturated fatty acids, Monounsaturated fatty acidsm and polyunsaturated fatty acids); the second was for S. marcescens just in MUFA in all concentrations of Tween 80. | ||
| کلیدواژه‌ها | ||
| Fatty acids؛ Serratia marcescens؛ Acinetobacter baumanniim؛ Tween 80 | ||
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آمار تعداد مشاهده مقاله: 6 تعداد دریافت فایل اصل مقاله: 16 |
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