"Tlc flavonoid" Essays and Research Papers

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    EFFECTIVENESS OF BASIL ( Ocimum Basilicum Lamiaceace ) PLANT FOR URINARY TRACT INFECTION INTRODUCTION Background of the Study The care of Urinary Tract Infection (UTI) is a common costly problem in acute care and home care population. Many therapies have been made for the treatment. Despite this‚ the patient still suffer from pains when urinating and the financial burden. In the locality‚ Urinary Tract Infection was commonly experienced among teenagers due to lifestyle and diet. Nurses in the community

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    term paper bel

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    that the patient’s vision was improved after taking the saffron pill. Besides that‚ saffron also has the effect on coronary artery disease. As we know‚ saffron has an antioxidants that can help to reduce the risk of coronary artery disease. The flavonoids such as lycopene that found in saffron has potential to provide added protection from coronary artery disease. Verma and Bordia (1998)‚ stated that fifty milligrams of saffron that dissolve into 100 milliliter of milk twice a day will decrease in

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    Poop

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    epidermis and peripheral mesophyll cells. Most frequently occurring in nature are the glycosides of cyanidin‚ delphinidin‚ malvidin‚ pelargonidin‚ peonidin‚ and petunidin. Roughly 2% of all hydrocarbons fixed in photosynthesis are converted into flavonoids and their derivatives such as the anthocyanins. No fewer than 109 tons of anthocyanins are produced in nature per year.[citation needed] Not all land plants contain anthocyanin; in the Caryophyllales (including cactus‚ beets‚ and amaranth)‚ they

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    isolated from tea leaves. This was done through solid-liquid extraction followed by multiple liquid-liquid extraction. Then crude material obtained was then purified by sublimation. The isolated caffeine was subjected to thin layer chromatography (TLC) together with a standard caffeine. The Rf value obtained for both isolated caffeine and standard caffeine was 0.24. Keywords: solid-liquid extraction‚ multiple liquid-liquid extraction‚ sublimation‚ thin layer chromatography‚ percent caffeine

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    Spinach Lab Report

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    In this lab‚ we extracted spinach pigments‚ and analyzed what colors of light these pigments absorb. By using TLC plate‚ hexane and acetone‚ I separated the pigments of spinach‚ and discovered that the main pigments were green and yellow. This works because with different polarities‚ pigments move at different rates. Hexane and acetone were also used to separate chlorophyll and carotene from spinach. Since they are polar‚ they can separate organic and inorganic things. From the experiment‚ I know

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    Investigatory Project

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    The Comparative Analysis on the Effectiveness of Guava Soap Against a Regular Soap in Terms of Curing Pimples Chapter 1 Background of the Study These days‚ people are using plants as herbal medicine such as guava plant (Psidium guajava Linn). Based on research‚ this plant is good for healing and treating wounds and other skin infections. In the field of dermatology‚ guavas can improve the texture of your skin and helps you avoid skin problems more than even the highest ranked

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    Every since I can remember‚ the healthcare industry always intrigued me. When I was a child‚ TLC had a show where they would follow around patients‚ doctors and nurses in a hospital Emergency Room. I remember watching hours of this show during summer breaks and after school. My Mother thought it was so odd that I always wanted to watch these shows‚ she thought I might traumatize myself! One summer day I was roller blading down our steep street and broke my arm‚ I was so excited to finally visit the

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    Objective: The purpose of this experiment was to prepare the Grignard reagent methylmagnesium iodide and react it with benzoin to form the 3o alcohol 1‚2-diphenyl-1‚2-propanediol‚ through an addition reaction pathway. Introduction: Grignard reagents are alkyl or aryl-magnesium halides that act as the nucleophile in Grignard reactions‚ where ketones are reacted with the reagent‚ then treated with acid to produce an alcohol. In the case of this experiment‚ methylmagnesium iodide was created

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    Erectile dysfunction can happen in men above the age of 40. The disruption or loss of energy flow in the reproductive organ during lovemaking‚ which causes ED‚ can happen due to stress or inner health factors. These are a range of erectile dysfunction causes which affects the performance and behavior in conjugal life. Diabetes and kidney conditions can affect normal erection. These are related to imbalance of endocrine flow that is part of the nervous system‚ which‚ in turn‚ is responsible for signalling

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    Chem

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    (S)-ethyl lactate produces a mixture of diasteromeric esters of ibuprofen derivatives where (S) configuration is predominantly. Finally‚ hydrolysis of the ester then provides (S)-ibuprofen in a relatively high yield. all reaction were monitored by TLC at room temperature with appropriate solvent system which states in experiment section. IR‚ 1H-NMR‚ 13C-NMR‚ polarimetry and melting point range were used to define the product and its purity. Introduction Racemic mixture of ibuprofen is sold

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