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The Effect of Alcohol Chain Length on Psuedomonas Fluorescens Lag Phase

The Effect of Alcohol Chain Length on Psuedomonas Fluorescens Lag Phase . By: Asia Hilliard Sam McMillan. Introduction. Pseduomonas fluorescens : a gram negative, rod-shaped bacteria that is well-adapted to living in soil, water, and plant surface environments. Preliminary Experiment.

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The Effect of Alcohol Chain Length on Psuedomonas Fluorescens Lag Phase

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  1. The Effect of Alcohol Chain Lengthon PsuedomonasFluorescensLag Phase By: Asia Hilliard Sam McMillan

  2. Introduction Pseduomonasfluorescens: a gram negative, rod-shaped bacteria that is well-adapted to living in soil, water, and plant surface environments.

  3. Preliminary Experiment

  4. Question & Methods • Question: What is the effect of alcohols of varying carbon chain length on the lag phase of Pseudomonas fluorescens? • Method • Various alcohols • Various concentration of alcohol • Low salt Luria broth • Distilled water

  5. Results

  6. Results y = 778.93x - 697.5 R² = 0.98431

  7. Conclusion • The carbon chain length of alcohol is directly proportional to an increase in Pseduomonasfluorescenslag phase. • Future Questions: • To what extent does the trend line hold true? • What causes propyl alcohols to have a different effect on Pseudomonas fluorescens lag phase?

  8. Resources References Picture Sources Pugachev, Mikhail V.; Shtyrlin, Nikita V.; Sapozhnikov, Sergey V.; et al.Source: BIOORGANIC & MEDICINAL CHEMISTRY  Volume: 21   Issue: 23   Pages: 73307342   DOI: 10.1016/j.bmc.2013.09.056   Published: DEC 1 2013 Yang, Shan; Zhang, Zhiqing; Wang, Fang; et al.Source: JOURNAL OF POLYMERRESEARCHVolume: 20Issue: 12ArticleNumber: 307DOI: 10.1007/s1096501303071Published: NOV 2 2013  Lee, SooYoun; Lee, Seonyoung; Lee, Jiho; et al.Source: MATERIALS LETTERS  Volume: 110Pages: 229232   DOI: 10.1016/j.matlet.2013.08.050   Published: NOV 1 2013 http://www.online-utility.org/image/gallery.jsp?title=Alkanols http://prospect.rsc.org/blogs/cw/2009/12/18/chemistry-worlds-weekly-round-up-of-money-and-molecules-98/

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