Brandon Schmetterer 3-13-15 Biology labs DNA Extraction Lab DNA is extracted from humans for genetic testing‚ for body identification‚ and for analysis of forensic evidence. The first step of DNA extraction is to take cheek cells from the test subject. Next‚ the cells must be burst open in order to release DNA. Third‚ DNA is separated from protein and debris. Lastly‚ the DNA must be isolated. A buccal swab is necessary in order to collect the cheek cells .The micropipettes are used to add lysis
Premium DNA Molecular biology Protein
A REPORT ON THE OVER-EXTRACTION OF GROUNDWATER IN QUEENSLAND Prepared for: THE IDEAS SUMMIT ON THE ENVIRONMENT Due: 22 May 2013 Submitted: 22 May 2013 Prepared By: Katie Gray Executive Summary The purpose of this report is to focus on an aspect of environmental economics‚ namely over-extraction of groundwater in Queensland and provide and evaluate a possible solution for this issue. Groundwater is a valuable resource which is not being protected in Queensland. Its preservation
Premium Property Water Groundwater
Extraction and Evaporation: Separating the Components of "Panacetin" Submitted- July 17‚ 2012 Introduction The purpose of this lab is to investigate the composition of a compound suspected to be Panacetin‚ a type of pain-killer. Panacetin is typically made up of sucrose‚ aspirin‚ and acetaminophen‚ but the third component in this experiment is unknown. The unknown component is suspected to be a chemical relative of acetaminophen‚ either acetanilide or phenacetin. Using techniques such as
Premium Solvent Water Chemistry
The Amplification DNA Extraction from minced meat samples using the Polymerase Chain Reaction (PCR) and Gel Electrophoresis for Purification of the DNA. Date: 14th/21st of October 2016 Partner(s): Aisling Loughman. Aim: The aim of the experiment is learn the technique to extract DNA using minced meat samples (Pork‚ Beef and mixed)‚ amplify the extracted DNA using the PCR Technique and further visualise the extracted DNA by Gel Electrophoresis under UV light. Introduction: “The method
Premium DNA Molecular biology Gene
Introduction Extraction involves dissolving a compound or compounds either from a solid into a solvent or from a solution into another solvent. Extraction is a method used to purify a substance by removing the impurities that was added to it. A solvent- solvent extraction is a type of extraction that is most commonly done by using two substances that are typically insoluble with each other. An acid-base extraction is a solvent-solvent extraction‚ in almost every case one of the solvents is water
Premium
question in this experiment is‚ how can one extract DNA from a strawberry using limited household items. This was accomplished with the prior knowledge that the DNA is stored in the nucleus of the cell‚ and that is an extraction buffer would be needed to acquire the DNA. This experiment had no control group‚ however‚ if there was a control group it might be a group with no extraction buffer. The independent variable in this experiment is the extraction buffer. The dependent variable in this experiment
Premium DNA Bacteria Gene
1 March 2016 Coal‚ Iron‚ and Steam Engines. One of the most important and main parts of the Industrial Revolution was the invention of steam power. The invention of the steam engine made many changes to transportation‚ including steam powered trains. Steam powered trains are vehicles that run on rails or tracks and are powered by steam engines. They were first made to move goods and other items‚ then began to move people. Even though they were a huge part of transportation in the 19th and 20th
Premium
A. Title – Acid-Base Extraction with Separatory Funnel B. Introduction – The main objective of the experiment was the extract an acid‚ a base‚ and a neutral compound from a 2:1:1 compound of benzoic acid‚ p-nitroaniline‚ and azobenzene. In theory‚ an extraction technique based on phase distribution should allow two immiscible solvents to separate with a portion of the solute distributed into each. Using a separatory funnel‚ acids were extracted with bases (NaOH)‚ and bases were extracted
Premium Chlorine Sodium chloride Acid
Purpose This experiment deals with separating substances. The objective was to become familiar with the methods of separating substances from one another using decantation‚ extraction‚ sublimation techniques. Brief Introduction This experiment was set to teach research students different methods of separating substances from one another. Materials that are not uniform in composition are set to be impure or heterogeneous and are called mixtures. The separation of the components of mixtures is
Premium Chemistry Separation process Mixture
support of The Exploratory Fracking and Extraction act. I would like to express concerns associated with hydraulic fracturing‚ or fracking‚ on behalf of the Sierra Club. Critical problems that are commonly brought to attention are: contamination of water supplies‚ seismic activity caused by fracking‚ and it worsens the current condition of the climate. Fracking wells inject water‚ sand‚ and chemicals deep into the ground to mine natural gas. Runoff from this process inevitably ends up in groundwater
Premium Water Petroleum Natural gas