com/archive.php Research article VITAMIN D DEFICIENCY IN THE WELL FED CLASS OF PAKISTAN: THE POSSIBLE CAUSES AND TRENDS Yusra H. Siddiqui *‚ Rashid Minhas‚ Adnan Yaqoob‚ Samina Shakeel Department of Biochemistry‚ Quaid-e-Azam University‚ Islamabad‚ Pakistan This population-based survey was conducted to determine frequency of vitamin D deficiency in the twin cities of Pakistan. 1000 patients were evaluated for tests of circulating 25-hydroxy-vitamin D (25-OHD) levels using electrochemiluminescence
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Nutrition in Plants – Mineral Nutrition- essential minerals for plant growth MODULE - 2 Forms and Function of Plants and Animals 9 Notes NUTRITION IN PLANTS – MINERAL NUTRITION Sometimes you may observe that a potted plant kept in sunlight and provided with sufficient water does not grow. Its leaves look pale and weak. Plant may not even flower properly. Such a situation is an indication‚ that the plant may not be getting all that is required for normal growth and development. In most of such
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Journal 2011‚ 10:46 http://www.nutritionj.com/content/10/1/46 RESEARCH Open Access Misleading measures in Vitamin D analysis: A novel LC-MS/MS assay to account for epimers and isobars Iltaf Shah1‚ Ricky James1‚ James Barker2‚ Andrea Petroczi1 and Declan P Naughton1* Abstract Background: Recently‚ the accuracies of many commercially available immunoassays for Vitamin D have been questioned. Liquid chromatography tandem mass spectrometry (LC- MS/MS) has been shown to facilitate accurate
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Mineral Water Plant (Projects) Page 1 2 INTRODUCTION The demand for mineral water is increasing at a rapid rate‚ as people become more health conscious and take precautions against water borne diseases. Bottled mineral water provides easy transportability and assured water quality. THE PROJECT INVOLVES MACHINERY FOR • PURIFYING WATER • BOTTLE MANUFACTURING. • BOTTLING PURIFIED WATER. • LABELLING CAPACITY The plant is being designed for minimum economically
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Minerals and Water Function Essay Kimberly Carter July 7‚ 2012 Karen Paling SCI/241 There are only two main functions of minerals in the body‚ to build body structures‚ and help in bodily functions. Some minerals are need in large amounts and are called macroelements‚ others are needed in much smaller doses‚ and these are called microelements. Some minerals such as calcium are used to build strong teeth and bones‚ but also to help in blood clotting and nerve function. The best sources of minerals
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Investigating Vitamin C Background Vitamin C is found in green vegetables‚ fruits‚ and potatoes. It is essential for a healthy diet. The chemical name for vitamin C is ascorbic acid. Ascorbic acid is a good reducing agent and therefore it is easily oxidised. Methods for the detection of vitamin C involve titrating it against a solution of an oxidising agent. Where to start There are several oxidising agents that can be used and a commonly used one is 2‚6-dichlorophenol-indophenol or DCPIP
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H2O 1 mole 1 mole 1 mole 1 mole Aim To analyze the Vitamin C from a rival company and compare with that of my company and find out the best value for the money spent by the consumer. Controlled Variable * Mass of the tablet and hereby vitamin C in rival company tablets * Consistency of components in the Vitamin C tablet * Concentration of NaOH Apparatus 1. Burette (50ml) 2. Conical flask (50ml) 3. Vitamin C tablet (1 tablet per one trial) 4. Sodium Hydroxide
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competition among colleges throughout the nation. It is open to college students and the topic for the competition is how Vitamin Water boosts your energy for your daily. Participants need to film a video no longer than 5 minutes to describe how Vitamin Water refreshes their bodies and helps them to have an energetic life every day. Then all participants need to upload their videos to Vitamin Water’s facebook page and people can vote by clicking the “like” button for the video. The video who has the most
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IB Biology Lab – Vitamin C content of food Aim: To compare the vitamin C content of different fruits using the decolourisation of DCPIP from blue to clear as the indicator. • You first need to estimate the volume of a known concentration of vitamin C solution required to decolourise 2 cm3 of DCPIP solution. • Then you need to determine the volume of fruit juice that decolourises 2 cm3 of DCPIP solution. This gives an estimate of the concentration of vitamin C in fruit juice. • This
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Investigating the vitamin C content of fruits and fruit juice Aim: In this investigation‚ I aim to measure and compare whether there is a higher content of vitamin C in a fruit or a juice by measuring the volume of the sample required to decolourise a solution of dichlorophenolindophenol (DCPIP). Introduction: For this experiment‚ I aim to investigate and compare the content of vitamin C in the fruit against the fruit juice. The theory of this method is a titration with dichlorophenolindophenol
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