lab is to implement the technique of gel electrophoresis in the purification and size determination of various proteins and DNA fragments. In order to do this‚ a polyacrylamide gel will be prepared and placed in a buffer-containing gel electrophoresis apparatus. Next‚ an aliquot of acid phosphatase and a molecular weight marker (Composed of Phosphorylase B‚ bovine serum albumin‚ ovalbumin‚ and carbonic anhydrase) will be placed into separate wells within the gel‚ and the apparatus will be connected
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Making an Agarose Gel AIM: To be able to make and agarose gel and perform gel electrophoresis in six different dyes. Also‚ to extract DNA from wheat germ. INTRODUCTION: Agarose gel is a substance that is used in science for gel electrophoresis and size exclusion chromatography. These processes use agarose gel to separate and analyze proteins and DNA. The medium is composed of a purified agarose powder that has been boiled in a buffer solution and then cooled into a gel. Agarose gel is most commonly
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piece of DNA and how does gel electrophoresis separate DNA molecules present in a mixture? Hypothesis: If the pGLO plasmid is inserted into competent Escherichia coli cells‚ then the transformed bacteria will be resistant to ampicillin and will glow green under UV light. If samples of DNA are cut using certain restriction enxymes and separated using gel electrophoresis‚ then the smaller the DNA fragment cut‚ the greater the distance it will travel in the gel. Variables: The control
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------------------------------------------------- TNS SHOWER GEL CASE POSITIONING MAP BRAND 7.3 BRAND 8.1 BRAND 7.4 BRAND 6.2 BRAND 3.3 BRAND 4.1 BRAND 7.1 BRAND 3.2 BRAND 5.1 BRAND 2.2 BRAND 3.1 BRAND 4.2 BRAND 1.1 BRAND 7.2 BRAND 2.3 BRAND 2.1 BRAND 1.2 BRAND 6.1 Shelf-Space 0.2 Private Label 1.2 0.8 0.0 0.6 1.4 1.8 1.0 Price/Volume 0.4 1.6 ≥0‚3l <0‚3l and ≥ 0‚25l Unit Size <0‚25l Economy Packs Middle of the market Luxury Brands and Sports Gels In the above positioning map
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the prevalence of the Borrelia‚ Rickettsia and Ehrlichia species (the causes of the diseases mentioned above) in the tick A. inornatum‚ the Polymerase Chain Reaction (PCR) and Agarose Gel Electrophoresis procedures are applied. The PCR method is used to amplify the DNA samples of the tick studied‚ while the Agarose Gel Electrophoresis method is run in order to identify whether the species of bacteria of our interest are present in the DNA samples or not. The results obtained‚ so far‚ show 23.5% positive
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INTERNSHIP REPORT ON Hair Care Survey on Parlors & Salons in Dhaka Guided by Ms. Farhana Nur Malik Lecturer BRAC Business School Ms. Ankan Siddiquee Brand Activation Manager Unilever Bangladesh By Kamrun Nahar ID-08104011 BRAC Business School Brac University Date of Submission: 19 December 2011 LETTER OF TRANSMITTAL 19 December‚ 2011 Ms. Farhana Nur Malik Lecturer BRAC Business School BRAC University Subject: Submission of internship report Dear Madam‚ I would like to take this opportunity
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Anonymous Dr. Mason English 1102 14 February 2014 Bench Fix Advertisement In many ways‚ people all over the world get sucked into buying hairstyling products that either benefit them or empties their pockets. All these commercials and advertisements on hair products consist of these small elements or components that help persuade the audience to either take action through their claim or support their claim. Bench Fix introduces their hairstyling product with several of these techniques and
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Objective: The objective of the lab is to separate the caffeine samples we are using‚ using thin layer chromatography. The solvent we are using for the separation is 3:1 mixture of Chloroform and Acetone. Principle: Thin layer chromatography (TLC) is an important technique that is useful for separating organic compounds. TLC is often used to monitor the progress of organic reactions and to check the purity of products. Separations in Thin layer chromatography involve distributing a mixture of
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The Chromatography of Food Dyes and determination Of the Dyes Present in M&M Candies Procedure To complete this lab‚ I first mixed the solvent solution consisting of the proper ratio of water‚ salt‚ and isopropyl alcohol in a Pyrex measuring cup. I then prepared my chromatography papers for 2 trials by drawing‚ with a pencil‚ the appropriate lines and labels. Using a toothpick‚ I added the color to the paper‚ and then repeated until the color was strong. I repeated this step several more
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Virology –Midterm vA‚ 22 April 2013: 1. Which of the following genomic nucleic acids are only found in viruses? a. dsDNA b. dsRNA c. ssDNA d. ssRNA e. B‚ C and D 2. About what percent of the human genome is indisputably viral? a. 1 b. 2 c. 5 d. 10 e. 50 3. Viruses were first discovered (and named as such) because they : a. could not be grown b. were very small c. were alive d. ate bacteria e. C and D 4. Phage therapy is to : a. Use a virus to kill a virus b. Use viruses to kill cancer cells c. Use
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