The problem we are studying was to determine the cellular damage of various concentrations of propanol‚ ethanol‚ methanol‚ NaCL‚ and sodium dodecyl sulfate henceforth known as SDS on Beta vulgaris to ultimately distinguish the ability of each solution to permeate the membrane of the Beta vulgaris. • Beta vulgaris contains a beta cyanin which is a water-soluble red-pigment‚ which remains in a healthy vacuole surrounded by the tonoplast membrane. When we damage the tonoplast membrane and thus disrupt
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experimented is whether bacteria can become resistant to antibacterial soaps. Bacteria will be grown in an agar broth containing .01%‚ .1%‚ .5% and 10% antibacterial soap. To fully understand the subject‚ information on everything necessary to conduct this experiment and comprehend the results was researched. Once the experiment is completed a conclusion will be able to be made as to whether or not bacteria can become resistant to antibacterial soaps The procedure for the experiment is as follows
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Proteus Vulgaris Proteus vulgaris is a gram negative‚ facultatively anaerobic‚ bacillus rodchemoheterotroph bacterium belongs to the family Enterobacteriaceae. It possesses peritrichous flagella‚ making it actively motile. P.vulgaris occurs naturally the intestional tracts of humans and animals‚ soil‚ fecal matter‚ polluted water‚ and raw meat. It is grouped with the enterobacteriacea and is an opportunistic pathogen of humans. In humans P.vulgaris is known to cause urinary tract
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Good Essay esp. for an investigation Good Intro to investigation Investigating the antibacterial properties of a mouthwash Introduction The mouthwash under test id Asda Protect. It contains:- · aqua · alcohol · glycerin · polysorbate 20 · sodium benzoate · aroma · sodium saccharin · cetylpyridinium chloride · menthol · sodium flouride (0.05%) In this investigation we aim to test the antibacterial properties of this mouthwash treating it like a disinfectant against three common bacteria
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Experiment 4: Isolation of Essential Oils from Eugenol Background: Anyone who has walked through a forest or who enjoys the variety of fragrances that flowers have to offer knows that many plants and trees have their own distinctively pleasant odors. These odors are due to the volatile essential oils‚ many of which have been prized commodities since ancient times. If a list of commercially important essential oils was compiled the list would exceed 200 essential oils. Thyme‚ garlic‚ peppermint‚ and
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Efficiency of Ampalaya (Momordica charantia) Leaves Extract as Antibacterial Soap Source: Marie Grace C. Caiña Robel M. Evarola Hazel D. Clavano Abstract: Plants play a vital role in the production of most medicine and drugs. Extracts of different plants are known to have therapeutic effects. Synthetics and pharmaceuticals are based on natural compounds first found on plants‚ bacteria and fungi. About 40% of all prescribed drugs are derived from natural substances composed of scientifically developed
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Mint and Garlic Practical Aim: The aim of this experiment was to investigate into the antibacterial properties of some plants. Variables: Independent Variable: Type of plant used Dependant Variable: The diameter in cm of clearing Confounding Variables: Room temperature Surrounding bacteria Concentration of plant solution Volume of plant solution Safety Precautions No food or drink was to be consumed during the experiment as we were using living bacteria which could
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p. 160 Journals Aberoum‚ A.‚ Jooyandeh‚ H.‚ 2010‚ World Journal of Fish and Marine Sciences‚ A Review on Occurrence and Characterization of the Aeromonas Species from Marine Fishes‚ 6:p. 519 Ahmed‚ W Ashiru‚ Uaboi-Egbeni‚ Oguntowo‚ Idika‚ 2011‚ Pakistan Journal of Nutrition‚ Isolation and antibiotic profile of Aeromonas Species from Tilapia fish and Catfish‚ 10: pp.1-2 Badillo‚ L Cipriano‚ R. C.‚ 2001‚ Fish disease leaflet‚ Aeromonas hydrophila and Motile Aeromonad Septicemias of fish‚ 68: pp.1-2
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KAYMITO LEAVES AS ANTIBACTERIAL MOUTHWASH I- INTRODUCTION An effective mouthwash is one that does not only make the breath fresh but also serves as an antibacterial. It should not simply mask the effective mouth odor caused by excessive activity of bacteria inhabiting the mouth. There is a need to prevent the increase in the population of such. A mouthwash is a solution in addition to regular oral hygiene method such as brushing. Alternative mouth gargles can be prepared from locally available
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Aim How temperature affects membranes: investigating the effect temperature has on Beta vulgaris membranes when submerged in a range of different temperatures for one minute. Background Information A cell membrane is made up of a phospholipid bilayer formed by phospholipids that have a hydrophilic head and a hydrophobic tail. The phospholipids arrange themselves in order that the heads are exposed to water and the tails are not thus forming the bilayer. When the temperature increases molecules
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