ABSTRACT The relationship between the amount of substrate in the assay solution and the rate of the reaction when the enzyme and buffer in the assay are held constant were experimented. We analyzed the change in absorbencies over time for varying substrate concentrations. There were four experimental assays which contained 1% enzyme solution‚ substrate solution of 0%‚ 1%‚ 2%‚ and 3% concentrations‚ guaiacol‚ and pH 7 buffer. At 2% concentration there was a greater enzymatic activity and at 3% concentration
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Abstract: Bacteria consists of a large domain of prokaryotic microorganism in which can fight of antibiotics allowing the bacteria to become antibiotic resistant. In this lab report‚ we discover the most effective disinfectant that would work best in killing the harmful bacterial strain‚ Bacillus subtilis. KB testing or disc diffusion antibiotic sensitivity testing is measured through the diameter in millimeters to find how resistant the antibiotic to the bacteria. The hypothesis of Windex fell correctly
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Web 2.0 and public relations “The greatest craving of humans is to express and to be understood” Humans love and desire connection with others. The boom of internet age is the proof of this desire. Internet survived the dot com bubble and the world saw the rising of giants like Google and Yahoo who thrive on information sharing and “connecting” people through chat rooms and social networking. The desire to express finds its manifestation through newer channels like blogs and social networks which
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Student Name: Amaan Rushdi Lab Partner Name: Dylan Course: BIOL 123 Lab Instructor: Megan Grandinetti Sowbug behavior on environment -lab report What area does the sowbugs prefer to choose for their dwelling? Abstract By working with physical isopods‚ ordinarily known as pill bugs‚ sow bugs or roly- polies‚ we tried whether these sowbugs favored a dark spot to a light place. Included in the lab are a few outlines and tables sketching out our aftereffects of the test. We measured recurrence
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May 1‚ 2013 Enzymes as Drug Targets Enzymes are defined as any of numerous proteins produced in living cells that accelerate or catalyze the metabolic processes of an organism. Enzymes are usually very selective in the molecules that they act upon‚ called substrates‚ often reacting with only a single substrate. The substrate binds to the enzyme at a location called the active site just before the reaction catalyzed by the enzyme takes place. Enzymes can speed up chemical reactions by up to
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Project Enzymes are organic catalysts produced by living organisms which aid in the progression of specific biochemical reactions without undergoing any permanent chemical changes themselves. They are complex‚ conjugated proteins necessary and required to sustain life. Today‚ enzymes are also used world-wide in a variety of different industrial applications such as the production of paper‚ wine fermentation‚ and bio-remediation. One of the most important industrial applications enzymes are used
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difference between two different yoghurt processing techniques (namely acid and enzyme methods) by determining the physical property and sensory attributes of prepared yoghurt. 2. Provide the practical experience/overview of yoghurt production. 3. Collect‚ analyse and evaluate the experimental data. 4. Collaborate with companion students both in experiments as well as in documentation of the experiments. Abstract : Yogurt is a dairy product produced by bacterial fermentation of milk. This
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Photosynthesis is a process that allows organisms to trap sunlight energy and convert it directly into potential chemical energy. Enzymes are required in order for the biochemical reactions to occur because they act as a catalyst to convert energy from sunlight into chemical potential energy. Two consecutive steps allow the photosynthesis process to take place. These steps are light-independent reactions‚ and light dependent reactions. The occurrences of Light-independent reactions happen in the
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expressed‚ rate of degradation‚ modifications‚ how they interact with other proteins and more. The goal in this lab was to determine the similarities and differences in muscle proteins among 5 species of fish using SDS-PAGE and Western blotting. First‚ proteins are separated based on size. Second‚ antibodies are used to detect the protein of interest. Lastly‚ a substrate that responds with an enzyme is used to view the antibody/protein complex. Within a muscle tissue‚ there could be as many as 19 different
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Physics Lab report Aammar Paracha Section MX Feb 6th 2015 OPTICS Abstract: This experiment revolves around using light rays and lenses. The experiment also discusses different properties of light rays. This experiment uses different lenses and measurements to produce images and observes different techniques to obtain the image position. Question and Answers: 1. Use your data to verify the Law of Reflection and then use Snell’s Law to calculate
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