iIsolation of Chlorophylls and Beta Carotene from Plant Leaves Wang Haina A0133901R 1. Aim 1. To isolate chlorophyll and beta carotene from plant leaves using column chromatography. 2. To qualitatively characterise the pigments with UV-vis spectroscopy and TLC. 2. Results and discussion Isolation of beta carotene and chlorophylls by column chromatography Upon the loading of S1 (the extract of the plant leaves in hexane)‚ a yellow band appeared at the top part of the silica column immediately
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Adolph Coors Company was founded in 1873 in Golden Colorado by Adolph Coors‚ a German American brewer. Coors joined with another German immigrant‚ Jacob Schueler‚ but later bought out his partner in 1880 and became the sole owner of the brewery. Even through prohibition‚ the company managed to stay intact by expanding into other ventures such as Herold Porcelain‚ malted milk and a near beer production facility. By the end of prohibition‚ the company was one of few breweries that survived. For most
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"popular‚" who wear the trendy clothes‚ and are beautiful and wealthy. The second group she calls "beta‚" and these are the girls who are "outside the box" - they long to be invited to the parties‚ and try everything to fit in. Susannah Meadows‚ author of the June 3‚ 2002 cover story of Newsweek entitled‚ "Meet the Gamma Girls‚" breaks open a third group of girls. The "gamma" girl is "defined by what she does‚ rather than by her popularity rating." The individuals who are most affected by these divisions
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1) To what extent is Naturis an entrepreneurial company? In 1988 Naturis was found as a joint venture between F&P Riso Gallo‚ a well-known ialien producer of rise and Puccinelli‚ which its field of competence is in the production of dehydrated vegetables. Naturis was perceived as a research oriented entreprise which was exploring potential opportunities with regards to the dehydration process. Naturis was set up through corporate venturing which includes the creation of a new business. In order
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Mohabir 1 Nastassia Mohabir Professor Wilson Eng101-86 9/19/13 My Banking & Problem-Posing Concept of My Education Paulo Friere wrote an informative essay on the concepts of education. Which explain the Problem- posing and the Banking concept was. Throughout my high school years as a student ‚ I have experienced
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HUMAN RESOURCE MANAGEMENT What is Spirituality? The term spirituality or being spiritual is being used quite frequently these days‚ but what exactly does it mean and how does it relate to life? Many people like to tell others they are a ’spiritual’ person probably to let them know they are not materialistic or superficial and that they ’get it’. That’s fine if we all understand and agree on what we’re talking about. Traditionally being spiritual signified having an attachment to religious values
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Introduction The purpose of this lab is to determine: the coefficient of friction between a rubber stopper and a wooden ramp the coefficient of static friction between a wooden block and a wooden ramp the coefficient of kinetic friction between a wooden block and a wooden ramp The design of this experiment was done by placing a rubber stopper / wooden block onto a wooden ramp and tilting the ramp at a certain degree to cause the stopper / block to move. The measurements of the vertical distance
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Fatty acids (FAs) can ultimately be degraded through different pathways which include alpha‚ beta‚ and omega-oxidation. Alpha-oxidation occurs at carbon 2 of the chain‚ b-oxidation at C3‚ and omega-oxidation at methyl end of the fatty acid. The location of each mechanism also differs as alpha- oxidation occurs in peroxisomes only‚ beta-oxidation can take place in both peroxisomes and mitochondria. Omega-oxidation occurs in the endoplasmic reticulum of the various tissues. The importance of the differentiation
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HOME ASSIGNMENT Analysis of Auto Parts Industry/ USA /deviations‚ betas and correlations/ Module: Financial Markets Module leader: Prof. György Komáromi Written by László Földvári Industry Analysis I have choosen five companies from the Capital Goods sector / Autoparts Industry/ Nasdaq. The industry analysis is the essence and first step of getting a clearer view of the market players. We have to know the most important macroeconomical circumstances of industry as well. In
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Aspartame: What Is It And What Effects Does it Have on Your Body? Aspartame‚ also known Acesulfame Potassium (Hull‚ 2006)‚ is commonly known by brand names NutraSweet‚ Equal‚ Sweet One and Spoonful. Aspartame is found in thousands of foods‚ drinks‚ candy‚ gum‚ vitamins‚ health supplements and even pharmaceuticals. This artificial sweetener is the most popular in the United States‚ is 200 times sweeter than sucrose the accepted standard for sweetness‚ and is also the most dangerous substance
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