Fish phylogenetic tree based on protein size Amanda Reed Lab partners: Lecia Redwine‚ Kyle Hatcher TA: Baneshwar Singh Biology 117‚ Section 25 Tuesday 10:30 AM Introduction Although tree diagrams have been used since the days of Charles Darwin‚ biologists have only recently adopted the tree model of evolution to read and interpret phylogenies. One of the reasons for this is the confusion that often arises from using a tree model to describe a phylogeny (Baum‚ 2008a). Many people interpret
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1 Detecting glowing E.Coli Colonies by making recombinant DNA from the lux operon of Vibrio Fischeri to pGEM. Liao‚ Tffany The marine bacterium Vibrio Fischeri produced bioluminescence effect due to lux operon transcription. The purpose of the experiment is to create a genomic library of Vibrio DNA and clone the lux operon by making Recombinant DNA and transform into another organism‚ E. Coli. Chromosomal DNA of vibrio fischeri was first extracted and digested with restriction enzyme Sal I‚ then
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Journal of Biomaterials Applications http://jba.sagepub.com/ Modulation of Gene Expression of Rabbit Chondrocytes by Dynamic Compression in Polyurethane Scaffolds with Collagen Gel Encapsulation Peng-Yuan Wang‚ Hsiang-Hong Chow‚ Wei-Bor Tsai and Hsu-Wei Fang J Biomater Appl 2009 23: 347 originally published online 12 August 2008 DOI: 10.1177/0885328208093684 The online version of this article can be found at: http://jba.sagepub.com/content/23/4/347 Published by: http://www.sagepublications
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is marketed as a high quality women’s shaving gel. As such‚ the product includes some value added components such as aloe (original component)‚ lanolin‚ and vitamin E (added in 1995 due to market input). The company has been selling is popular brand of women’s shaving gel named “Soft and Silky Shaving Gel” (in tube form) since 1991. Sales of the shaving gel were $3‚724‚000 in 2004; equaling 1‚960‚000 units. A new packaging of the company’s shaving gel into an aerosol container (in either a 5.5 oz
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Lambda DNA Amplification by Polymerase Chain Reaction (PCR) Introduction/ Background* Since its introduction in 1985‚ polymerase chain reaction (PCR) has become a powerful tool in molecular genetic analysis. Today‚ it is used for applications such as cloning‚ analysis of DNA from ancient specimens‚ and analysis of human DNA for forensic applications. PCR is a test-tube DNA replication system for making many‚ many copies of‚ or amplifying‚ a defined segment of DNA. Using PCR‚ a selected target
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ADVERTISING IN COMMUNICATION Dettol Kitchen Gel – Liquid Dishwasher The project explores the use of communication strategies used by Dettol for the launch of its new product Dettol Kitchen Gel in the liquid dish-wash segment. The liquid dish-wash being a low consumer involvement category required aggressive communication strategies by Dettol and had thrown open a war of media communication PR activities between Dettol’s new entrant the Dettol – Kitchen gel and HUL’s Vim the market leader in the category
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Unknown sample: Rf = 2.45 3.00 = 0.82 Discussion: Silica gel is a form of silicon dioxide (silica). The silicon atoms are joined via oxygen atoms in a giant covalent structure. However‚ at the surface of the silica gel‚ the silicon atoms are attached to -OH groups. So‚ at the surface of the silica gel you have Si-O-H bonds instead of Si-O-Si bonds. The diagram shows a small part of the silica surface. [pic] The surface of the silica gel is very polar and‚ because of the -OH groups‚ can form hydrogen
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A. Fermentation Lab- The basic process Prepared 3 beakers with contents listed below. ( a. Beaker 1: glucose only b. Beaker 2: Starch only c. Beaker 3: Starch + amylase). Poured contents of each beaker into its respective fermentation tube‚ ensuring the tail portion of the tube was filled with liquid. Placed tubes in an incubator at 37 degrees‚ measuring distance between tip of tube tail to fluid level at 20‚ 40‚ and 60 minute intervals. Calculated gas volume using this distance along with radius
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163). Word spreads to Jenna’s friend Allys‚ who is completely against Bio Gel‚ that Jenna is a reconstructed humanoid. Allys tells her parents‚ so they can report Jenna to the FSEB‚ a company that regulates science and how much‚ in science‚ is too much. After she tells her parents Allys falls ill‚ “They said she is beyond saving” (Pearson 245). Jenna accidentally spreading the word of her being a humanoid created from Bio Gel‚ ended up saving Allys’ life. The day after Jenna visited Allys when she
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Today‚ I’m going to explain how aerogel (otherwise known as frozen smoke) is so unique to any other known materials in the world. An aerogel is a synthetic porous ultra-light material derived from a gel‚ in which the liquid component of the gel has been replaced with a gas. The result is a solid with extremely low density and thermal conductivity. Nicknames include "frozen smoke"‚ "solid smoke"‚ "solid air" or "blue smoke" owing to its translucent nature and the way light scatters in the material;
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