Scoliosis is defined as an abnormal lateral curvature of the spine. It will cause either a C-shaped or S-shaped curvature of the spine. Scoliosis is a disease that attacks the muscles and ligaments of the spinal column causing a sideways twisting and rotation of the spine‚ ribs‚ and pelvis. There are many different branches of this disease‚ but the most common type is idiopathic scoliosis. Idiopathic scoliosis is usually found in children between the ages of ten and twelve. Girls are more likely
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investigation. Clearly explain the separation technique of paper chromatography in terms of partition. Calculate the Rf value of one of the constituent pigments and compare it to the book value. A paper chromatography was used to separate the pigments that make up chlorophyll to analyse‚ identify‚ and quantify the components‚ using paper (stationary phase – the part of the apparatus that does not move with the sample) and chromatography solvent that was 90% petroleum ether and 10% propanol (mobile
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Idiopathic Scoliosis The spine is one of the most important structures of the human body. The spine serves various purposes. It consists of about thirty- three separate bones called the vertebrae which come from the Latin word “to turn”. The Spine which is also known as the vertebra supports our weight‚ holds us in a vertical position and supports our body movements. The vertebra plays an important function by protecting the spinal cord and nerves as they connect to all the other parts of the human
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METHODS FOR FUNCTIONAL FOODS & NUTRACEUTICALS LABORATORY REPORT LAB 2: FAT & OIL FROM OIL-SEEDS: PART II THIN LAYER CHROMATOGRAPHY ANALYSIS (TLC) COORDINATORS: ASSOC. PROF. DR. JAMALUDDIN BIN MOHD DAUD ABDUL AZIM ADNAN 1016741 INTRODUCTION TLC chromatography or thin layer chromatography is a type of planar chromatography. TLC is routinely used by researcher in the field of phyto-chemicals‚ biochemistry etc. to identify the components in a compound mixture
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People can develop back problems in a variety of ways. Three of the most common ways would be herniated disk‚ degenerative disc disease and muscle strain. In order to be sure that you have one of these diseases‚ you should do some research and make an appointment with your doctor because it can cause permeant damage to your body if you do not take action. A herniated disk is a condition‚ which refers to a problem with the rubbery disk between the spinal bones. Symptoms that are associated with this
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INTERSCIENCE‚ B.V.: SEEKING A NEW MARKET FOR GAS CHROMATOGRAPH| B2B Marketing - Case Analysis | Submited To: Prof. S. Garimella Dated: 18th July 2010 Submitted by: Aditi Sharma Amandeep Singh Ashwini Sinha Divay Makkad Prashant Akhawat IMI | INTERSCIENCE‚ B.V.: SEEKING A NEW MARKET FOR GAS CHROMATOGRAPH | Contents 1. Introduction 3 2. Markets for gas chromatograph 3 3. Players in the contract laboratory market and the price war 4 4. Business Model of Agilent
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RADICAL HALOGENATION AND GAS CHROMATOGRAPHY Abstract In radical halogenations lab 1-chlorobutane and 5% sodium hypochlorite solution was mixed in a vial and put through tests to give a product that can then be analyzed using gas chromatography. This experiment was performed to show how a radical hydrogenation reaction works with alkanes. Four isomers were attained and then relative reactivity rate was calculated. 1‚1-dichlorobutane had 2.5% per Hydrogen; 1‚2-dichlorobutane had 10%; 1‚3-dichlorobutane
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Preparation of Dibenzalacetone by the Aldol condensation David o Neill Date of experiment: 14/12/2011 Apparatus Steam bath‚ ice bath‚ Buchner funnel‚ beaker‚ conical flask‚ filter paper‚ TLC apparatus‚ Melting point apparatus Materials / chemicals Benzaldehyde‚ acetone‚ ethanolic sodium hydroxide‚ ethanol Introduction The synthesis of dibenzalacetone is formed from an Aldol condensation reaction. An Aldol condensation reaction is a very effective way of forming a carbon – carbon bond reaction‚ in
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IF YOUR BACK HURTS‚ DON’T IGNORE THE PAIN. PHYSIOTHERAPISTS WILL CORRECTLY ASSESS THE PROBLEM AND PROVIDE SAFE & EFFECTIVE TREATMENT. Roughly 70 to 85 percent of people have experienced back pain at some point in their lives. Many cases of lower back pain are the result of a muscle strain. The good news is that such back pain generally heals quickly in a few weeks or months. Depending on the causes of lower back pain treatments can vary from person to person‚ so it is generally advisable to get
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IDENTIFICATION OF UNKNOWN SOLUTIONS USING TLC CHROMATOGRAPHY Purpose: To become familiar with the principles and terminology of TLC chromatography to identify an unknown molecule based on comparisons with known laboratory standards and Rf factors. Background Thin Layer Chromatography: Chromatography is a sophisticated method of separating and identifying mixtures of two or more compounds. The separation is accomplished by the distribution of the mixture between two phases: one that
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