Mark Scheme (Results) Summer 2012 International GCSE Chemistry (4CH0) Paper 1C Science Double Award (4SC0) Paper 1C Edexcel Level 1/Level 2 Certificate Chemistry (KCH0) Paper 1C Science (Double Award) (KSC0) Paper 1C Edexcel and BTEC Qualifications Edexcel and BTEC qualifications come from Pearson‚ the world’s leading learning company. We provide a wide range of qualifications including academic‚ vocational‚ occupational and specific programmes for employers. For further information‚
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Gene 501 (2012) 85–88 Contents lists available at SciVerse ScienceDirect Gene journal homepage: www.elsevier.com/locate/gene Short Communication A novel method for whole blood PCR without pretreatment Ritu Sharma a‚⁎‚ Amardeep Singh Virdi b‚ Prabhjeet Singh b a b Department of Biochemistry‚ Government Medical College‚ Amritsar-143001‚ India Department of Biotechnology‚ Guru Nanak Dev University‚ Amritsar-143005‚ India a r t i c l e i n f o Article history: Accepted 22 March 2012 Available
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Protein Concentration by the Folin-Lowry Assay 5 3.4 Specific Activity Assay 6 3.4.1 Definition of Enzyme Unit and Specific Activity- 6 3.5 Determination of pH Optimum 6 3.6 Determination of Michaelis-Menten Constant 7 3.7 Ammonium Sulphate Fractionation 7 3.8 Gel Filtration on Sephadex 7 3.9 Chromatography on DEAE-cellulose 7 4 Results 8 4.1 Freshly Prepared Crude 8 4.2 Crude Thawed after a Week of Freezing 9 4.3 Sephadex 25 Gel Filtration 11 4.4 Determination
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ROHAN TRIVEDI FINAL YEAR B.PHARM ROLL NO: 60 CONTENTS 1 | INTRODUCTION | 2 | COMPANY ORGANISATION | 3 | COMPANY PREMISES | 4 | DOCUMENTATION | 5 | RAW MATERIAL AREA | 6 | PRODUCTION * AMPOULE FILLING * VIAL FILLING * DRY POWDER FILLING | 7 | QUALITY CONTROL | 8 | CONCLUSION | A Brief Introduction To Industrial Training Industrial training is nothing but a certain period of practical training in a drug manufacturing industry. Industrial training is purposely asked
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UNITED NATIONS ENVIRONMENT PROGRAMMME INDUSTRY AND THE ENVIRONMENT UNITED NATIONS INDUSTRIAL DEVELOPMENT ORGANIZATION TECHNICAL REPORT No 26 - Part 1 Mineral Fertilizer Production and the Environment Part 1. The Fertilizer Industry ’s Manufacturing Processes and Environmental Issues In collaboration with the INTERNATIONAL FERTILIZER INDUSTRY ASSOCIATION MINERAL FERTILIZER PRODUCTION AND THE ENVIRONMENT Part 1. The Fertilizer Industry ’s Manufacturing Processes and
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Guidelines for writing laboratory reports Laboratory reports should be written according to the format below (failure to do so will result in marks being deducted): Formatting Font Type: Times Roman Font size: 12 Spacing: 1.5‚ justified Pages : 5 (minimum) - 10 (maximum) [pages must be numbered] Title page You are required to use the lab report submission page available on the LMS and are to include these details: lab no.‚ title of experiment‚ students’ names and ID‚ date of experiment as well
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Section A (Answer ALL questions in this Section.) 1. Rubidium (Rb) and potassium belong to the same group in the Periodic Table. The relative atomic mass of rubidium is larger than that of potassium. (a) Explain whether rubidium is more reactive than potassium. (b) Write a chemical equation for the reaction between rubidium and water. (State symbols should be given.) (c) Suggest how rubidium can be stored safely in the laboratory. (d) Suggest ONE safety precaution for handling
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The Mineral bottled water in India under the name ’Bisleri’ was first introduced in Mumbai by Bisleri Ltd.‚ a company of Italian origin in 1965. Mineral bottled water were in glass bottles in two varieties - bubbly and still in 1965 This company was started by Signor Felice who first brought the idea of selling bottled water in India. Parle bought over Bisleri (India) Ltd. In 1969 and started bottling Mineral water in glass bottles under the brand name ’Bisleri’. Later Parle switched over to PVC
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transport drift Other ores The sulphur in the chalcopyrite turns into sulphur dioxide gas. Which is then used to make sulphuric acid. Reaction of the ore with a dilute acid produces a very dilute copper(II) sulphate solution Concentration of the copper(II) sulphate solution by solvent extraction. Copper(II) ions are then extracted using the process of electrolysis · Steep dip‚ the footwall inclination must
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column was clamped in a vertical potion to the stand. 8mL of eluent was added to the column and the silica gel was mixed with the remainder of the eluent. The mixture was carefully poured into the column. More eluent was added to the beaker until all the silica could be poured into the column. The eluent was drained and a 1cm layer of sand was added to the top of the silica. More eluent was added and drained until it was level with the top of the sand. Extraction of pigments 3-4 baby spinach
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