"Determine disinfectant and antiseptic effectiveness using zone inhibition method" Essays and Research Papers

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    Disinfectant Lab Report

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    bacterial inhibitor‚ antiseptics (Hydrogen Peroxide)‚ disinfectants (Ammonia)‚ or antibiotics (Erythromycin) are the most effective; in other words‚ which type of bacterial inhibitor will create the largest zone of inhibition in millimeters squared. In doing this experiment‚ the researchers will reveal which bacterial inhibitors abolish the most bacteria. In the future‚ people will choose the most effective bacterial inhibitor; therefore‚ they save both money and time. If the disinfectants are applied to

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    Antiseptics - Short Essay

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    It is very critical in microbiology to determine the effectiveness of a chemical to either inhibit or kill an organism as it can help cure a disease. If the agent kills the bacteria‚ it is called bactericidal. If the agent inhibits the growth of bacteria‚ it is called bateriostatic. (Fundaments of Microbiology Lab Manual) The purpose of this experiment was to examine the effect different disinfectants and antiseptics‚ which are used to decrease the number of microbes‚ on Escherichia coli and Staphylococcus

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    Antiseptics

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    Antiseptics Definition An antiseptic is a substance which inhibits the growth and development of microorganisms. For practical purposes‚ antiseptics are routinely thought of as topical agents‚ for application to skin‚ mucous membranes‚ and inanimate objects‚ although a formal definition includes agents which are used internally‚ such as the urinary tract antiseptics. Purpose Antiseptics are a diverse class of drugs which are applied to skin surfaces or mucous membranes for their anti-infective

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    Oregano Disinfectant Spray

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    Oregano Disinfectant Spray A Research Proposal In partial fulfillment of the requirements in “Research I” JOANNA ROSE M. BALDE ISAIAH GRACE E. RARELA 10-Responsibility CHAPTER I INTRODUCTION All proposed researches require gathering information about a certain topic. In this chapter you will read about what our topic is all about and the reasons why we had come up with this research proposal. 1.1 Background of the Study For centuries up until the present day‚ plants have given us

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    Malunggay as Disinfectant

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    K PHILIPPINE SCHOOL DOHA S.Y 2012-2013 Malunggay as Disinfectant 7-Jade Members: Wenna Mitchelle Manongsong Greg Brian Garcia Sofia Marrielle Jusay Cristine Joy De los Santos Anna Patricia Cabrera John Vincent Maglay Clarence Vistal Louise Danielle Aurelia Teacher: Mrs. Rowena Elsa Sagayadoro Chapter I. Introduction Malunggay‚ with its scientific name of Moringa oleifera‚ is called a miracle vegetable‚ being a food and‚ at the same time‚ a medicine‚ therefore‚ making

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    Using the Method of Continuous Variations to Determine the Mole Ratio between Reactants Abstract: The purpose of this lab was to find the molar ratio of NaClO and an unknown substance labeled solution “B”. Using the method of continuous variation the ratio of the two solutions were changed but kept equal to 50 mL. The reaction was an exothermic oxidation-reduction and the temperature change was measured to determine which ratio of NaClO to solution “B” was optimal. The ratio with the highest temperature

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    aligning the workers with its goals and objectives. Before rolling out any training‚ the organization determines what its needs are and what the training objectives are. Once determined‚ the organization selects the training method. There are various types of training methods‚ some methods work for organizations‚ while others do not. Ivancevich (2010) notes that the most widely used method of training is on-the-job training. “It is estimated that more than 60 percent of training occurs on the

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    Ozone as a Disinfectant

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    Ozone As A Disinfectant Joey Finnegan Section 01 October 3‚ 2010 Ozone is a highly reactive gas composed of three oxygen atoms. Ozone is an unstable gas that can destroy bacteria and viruses. Ozone can have many different effects on humans depending on where it is in the atmosphere‚. Some of these effects can be harmful although some can be good. An excess‚ or high concentration of ozone in an inclosed area can be quite harmful to humans although in moderation and if used properly ozone

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    Inhibition of Yadh

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    Inhibition of YADH Aim The aim of the experiment is to investigate the inhibitory effects of acetaldehyde. Principle: According to Palmer (1991)‚ “an inhibitor is a substance decreases the rate of an enzyme catalysed reaction”. The binding of inhibitors normally affects the activity of an enzyme. Enzyme inhibition studies are important because most poisons and drugs achieve their effects by inhibiting cell. Enzyme inhibition is also an important phenomenon in the cell metabolism because allows

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    Enzyme Inhibition

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    Enzyme Inhibition Many drugs exert their action by inhibition of an enzyme activity in the body. If the activity of an enzyme is vital to the cell or organism‚ then inhibition may lead to death of the cell or organism. It is now possible to design new drugs which are enzyme inhibitors once a target enzyme has been identified. Types of Inhibitors A) Reversible Inhibitors: The effect of the inhibitor is instantaneous‚ and it can be removed from the enzyme by dialysis so that the enzyme activity

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