economical project. In this we want to show how to reduce the harmful effects of nitrogen which gets mixed with water by natural hazard or else by man-made hazards. With the help of two types of bacteria like thiobascillus and rod shaped bacteria of bacillus species‚ we want to reduce the adverse effects of the dissolved nitrogen in the water bodies. HYPOTHESIS:- Nitrate-rich water containing denitrifying bacteria will exhibit a faster rate of reduction in nitrate levels. OBJECTIVE:- To denitrify
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plants is a research area of the utmost importance. The present study was designed to evaluate the antimicrobial activity of banana (Musa sapientum Linn.) Blossom extract against Gram-positive and Gram-negative bacteria (Staphylococcus aureus and Escherichia coli). The appropriate extraction process with an outstanding antibacterial activity of the extract was the alcoholic extraction with 80% ethyl alcohol for 48 hours. The antimicrobial activities of the extract were evaluated using paper disc diffusion
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Unknown Lab Report Unknown Organism #6 Ann Le (Phuoc) May 6‚ 2010 Dr. Carrington Microbiology Lab- MW 12:50 Le 1 I. Introduction My unknown organism #6 is Morganella morganii‚ which is a gram-negative bacillus rods commonly found in the environment and also in the intestinal tracts of humans‚ mammals‚ and reptiles as a normal flora. (3‚ 5) This bacterium Morganella morganii‚ was first discovered in the 1906 by a British bacteriologist named H. de R. Morgan. (2) Despite its wide
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History of Medicine as well as Medical technology in Japan The most interesting features of Japanese medicine‚ including Japanese Medical Technology are the extent to which it was derivative and the rapidity with which‚ after a slow start‚ it became Westernized and scientific. In early times disease was regarded as sent by the gods or produced by the influence of evil spirits. Treatment and prevention were based largely on religious practices‚ such as prayers‚ incantations‚ and exorcism; at a later
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used in the experiment is Aspergillus oryzae and Bacillus licheniformis. B. lichenformis is classified as bacteria that can be seen in soil‚ and is usually transported through a bird’s feathers or plumage. A. oryzae is a type of mold‚ or fungi‚ that is utilized for Asian food production‚ which could include the fermentation of soybeans. The student is required to discover the optimal temperatures for both‚ Aspergillus oryzae (Fungal) and Bacillus licheniformis (bacteria). For this case‚ the student
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The following show expected colony appearances and morphologies (shapes) of Escherichia coli and Staphylococcus aureus. Note characteristics such as edges‚ color‚ and whether the colonies are rough or smooth in texture. For colony appearances of E. coli and S. aureus‚ scientists often describe what they look like on agar. This is not the microscopic view (for example‚ as with a slide) but a “naked eye” view of how the bacterial colonies look while growing on a medium. (This is one type of culture
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Effects of Bacillus Thurgeinsis on two Varieties of Kale Introduction: Pest such as cabbage whites often cause damage to plants. The damage sometimes leaves the plants not as sufficient at producing as they could be if there was no damage. All sorts of caterpillars and other insects like them chew and eat holes in the leaves of plants‚ such as kale. Trying to reduce the amount of damage done to the pants by these pests‚ farmers use a type of biological control which uses bacillus thuringiensis
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MBK – Lab Report Name: ____ Section: ___ Module 1‚ Experiment 1: Observing Bacteria and Blood (No microscope needed for this lab) Questions: A. List the following parts of the microscope‚ AND Briefly describe the function of each part. A. Eyepiece – transmits and magnifies the image from the objective lens to the eye. B. Main tube – moves vertically for focusing C. Nosepiece– holds the objective lenses and rotates them. D. Objective lens - Objective lenses provide
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Introduction The purpose to this lab was to isolate and identify two unknown bacteria from a mixed culture provided to us by our instructor. This study was done by applying all of the methods that have been instructed on thus far in microbiology laboratory class. Each test performed‚ provided us with some key information about the unknown microbes in question and how the bacteria function. Materials and Methods Over a two week period‚ eight prepared types of test media were provided to
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Urinary tract infections refer to the presence of pathogenic microorganisms within the urinary tract and its classification is usually done on the basis of infection sites:-bladder [cystitis]‚ kidney [pyelonephritis]‚ or urine [bacteriuria] and also can be asymptomatic or symptomatic (Quigley R 2009‚ Schlager TA2001). They are among the most commonly acquired bacterial infections and they account for an estimated 25-40% of the nosocomial infections (Bagshaw SM‚ Laupland KB 2006). Urinary tract infection
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