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Papers On Chemistry
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RNA Polymerase II Holoenzyme Protocol For Purification
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A 10 page paper that discusses the protocol for purifying the holoenzyme and demonstrates a procedure, outlined by Koleske, Chao and Young for the purification of the holoenzyme in yeast samples. In order to provide the greatest efficacy in the purification process, this paper also outlines the sampling suggestions promoted by Koleske, Chao and Young. Bibliography lists 8 sources.
Filename: Poly.wps
Saccharomyces Cerevisiae (Brewer's Yeast)
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A 6 page overview of the yeast species Saccharomyces cerevisiae. Describes the organism as one which has been utilized by man for over one-thousand years. Typical uses include not only that as a leavening for bread and fermentation for liquor, however, but also experimental utilization in many biochemical and genetic investigations. Comments on the factors which influence the growth and reproduction of this organism in its natural environment and in the laboratory. Bibliography lists 7 sources.
Filename: PPyeast.wps
Sigma Binding Factors In E.coli
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This 10 page paper examines and describes the sigma binding factors. The writer considers sigma 70 and sigma 32, with the heat shock response as well as sigma 54 and SigmaS (sigma38). The bibliography cites 10 sources.
Filename: TEsigmae.wps
Sodium and its’ Compounds
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This 6 page paper is written in four parts. The first looks at the element itself, including the physical chemical and atomic properties, the second considers the everyday used, the third outlines ten compounds which have sodium as an indigent, the last section outlines the common usage of five sodium compounds. The bibliography cites 5 sources.
Filename: TEsodium.rtf
Success of the Single Cell Protein
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A 3 page paper which discusses how the single cell
protein has been called an instant 30 year success. Bibliography lists 3 sources.
Filename: RAsincll.rtf
Supercritical Fluid Extraction
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An 8 page paper discussing the mechanism and technology of supercritical fluid extraction (SFE). It gains increasing favor in that it uses supercritical fluids that are primarily inert gases moved beyond critical point by heat or pressure changes and has been able to replace the use of organic solvents in many types of applications. While there is reduced solvency for some compounds when compared to results possible with organic solvents, the environmental and regulatory benefits of avoiding those organic solvents contribute to the increasing popularity of supercritical
fluid extraction. Bibliography lists 7 sources.
Filename: KSsuperFluEx.wps
Technology in Golf
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This 5 page paper looks at the influence of chemistry and design on the game of golf from the shaft of a club to the tees and balls that the club will hit. The paper also considers 'illegal' golf equipment. The bibliography cites 4 sources.
Filename: TEgolftc.wps
Thank You Mr. Edison! History of Electricity in the
U.S.
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(5 pp) Prior to the electric light bulb,
illumination was by fire from candles, kerosene
and oil lamps, and coal-gas jets. With the advent
of electricity, the advantages of electric lamps
for interior lighting over flickering, sooty, open
flames were readily apparent, and demand for
electricity skyrocketed. The excitement and
enthusiasm over electricity's beginnings could be
heard from one coast to the next. (Newspaper
accounts are used as reporting tools) Bibliography
lists 3 sources.
Filename: BBelbulb.doc
The Basic Chemistry of Food
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This 13 page paper considers the basic chemistry of food looking at the role and composition of lipids and polymers, the role that the chemical compounds have on sensory perception such as taste and smell as well as the role of amino acids, protein, Maillard Browning, gelatin, carbohydrates, flour mixtures, pigments and pectin. The paper includes 2 tables. The bibliography cites 14 sources.
Filename: TEfoodch.wps
The Chemistry of Cocaine and Its Effects
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This is a 10 page paper discussing the history, chemistry and effects of cocaine and its usage in Western society. Originating in 1860 in Western society, cocaine has been used extensively as a recreational drug. Synthetic cocaine is now produced because of the increased effort in the restrictions of obtaining drug from its natural source. Recently researchers have found that the dopamine hypothesis can account for the psychological effects of the drug while the physiological effects include tachycardia, hypertension and renal failure.
Bibliography lists 5 sources.
Filename: TJcocch1.rtf
The Chemistry Of Synthetic Rubbers
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A 3 page look at the chemical composition of synthetic rubbers and how they are used in industry today. Specific properties unique to these rubbers are discussed as are monomers, polymer chains, and more. Several types of this rubber are explained. Bibliography lists 3 sources.
Filename: Syntrub.wps
