Biuret Test Biuret Test • Biuret Test is a chemical test used to show/detect the presence of peptide bonds‚ which are the basis for the formation of proteins. Explanation In the presence of peptides‚ copper (II) ion forms a violet-colored coordination complexes in an alkaline solution. This test can be used to asses the concentration of protein because peptide bonds occur with the same frequency per amino acid in the peptide. According to Beer-Lambert Law‚ the intensity of the color and hence
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Consumerism can be a very addictive lifestyle. We have done a survey between 54 students in my school‚ 51 said that we are a throw away society and 3 said that we are not. I think that we are a throw away society because people throw out stuff that is still useful and buy the stuff that is newer and bigger. People love to spend there money on stuff that they don’t even need‚ most will not stop until they realize that they no longer have money. Many people buy technology like a T.V and show off that
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Dark energy what is it? Dark energy is a unknown energy said to take up 70 percent of the universe. The energy is a repulsive gravitational effect that is causing the universe to accelerate out-ward. No one knows exactly what dark energy is or where it comes from. Dark Energy is a new idea. Little is known about dark energy‚ yet it takes up a huge amount if the universe. Scientist were able to show the universe was expanding at an accelerated rate by measuring the red-shift of an object by comparing
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Liberation in Film Analyze Stranger Inside as an allegory of gender as both/either a prison-industrial-complex and/or a site of queer cultural expression and interpersonal connection. Your paper must focus on racism. Use detailed examples‚ and make a clear argument based on close analysis of the film’s formal construction. B. tumblr Discuss trans* (transsexual‚ transgender‚ genderqueer‚ genderfuck etc.) representation in the transmedia context of tumblr. Have a focused argument. Include images
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Dark City! The ice cold breeze gushed into my face one more time blowing my hair around as furious as a lion pounds‚ at the same time tears stumbled and tossed down my face leaving glossy lines that looked twisted when I walked under an orange glowing street light. The dark midnight sky covered the misty air quicker than we expected leaving us lost in the middle of New York with only the sparkling full moon and orange street lights to lead us around hoping we can find somewhere where we recognise
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110 November 3‚ 2011 Summary of the Novel‚ “The Green Mile” A summary of any novel by Stephen King has to include a small biography of the horror novelist‚ himself. Publishing this novel in 1996 as a serial novel‚ with the first edition actually coming out as one of six small paperbacks that were eventually made into one novel. Stephen King is well known for his horror novels‚ therefore‚ this summary of the novel “The Green Mile” shows this book set in the 1930’s and is a deviation from
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“You Must Respect the land you live on”- Dark They Were and Golden Eyed) In “Dark They Were and Golden-Eyed” by Ray Bradbury‚ Bradbury uses an extensive amount of imagery and symbolism to illustrate the consequences of not acknowledging your surroundings. Thus the theme can be argued as “You must respect the land you live on”. This premise is evident in their initial intention when the bittering’s first arrived on Mars. They assumed that they could just colonize Mars as opposed to adapting. However
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The Dark Ages is a period name used in the same breath as Middle Ages. Particularly‚ it refers to that time period when the fall of the Roman Empire began and the rise of the Renaissance period and the Age of Discovery. Approximately‚ the Dark Ages were identified as the time from 400-1500 A.D. The term Dark Ages was initially introduced by Francesco Petrarca‚ an Italian scholar‚ as a reference to the low quality literature and scriptures during the time‚ including the period’s lack of culture
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Why is Dark Chocolate Healthy?: Chocolate is made from plants‚ which means it contains many of the health benefits of dark vegetables. These benefits are from flavonoids‚ which act as antioxidants. Antioxidants protect the body from aging caused by free radicals‚ which can cause damage that leads to heart disease. Dark chocolate contains a large number of antioxidants (nearly 8 times the number found in strawberries). Flavonoids also help relax blood pressure through the production of nitric oxide
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Dark chocolate history goes back at least 3000 years. What began as a bitter drink in the pre-historic tropics of South America has become one of the world’s most popular treats. For most of this time‚ dark chocolate was the only form. So chocolate history is really the history of dark chocolate. Native American Drink Throughout the tropical areas of Central and South America‚ a room-temperature drink made from cacao seeds has been enjoyed for several thousand years‚ with the earliest
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