Lab Report Abstract: The purpose of this lab was to see how magnesium reacts with oxygen. This reaction must be forced with heat. As magnesium changes to magnesium oxide the mass increased. Procedure: 1. Set up the stand and bunsen burne. 2. Go to crucible heat oven to obtain a crucible. 3. Weigh the crucible and lids mass. 4. Break up the magnesium ribbon on the crucible and weigh the mass of the magnesium‚ crucible‚ and lid. 5. Place the crucible on the ring stand over the flame. Allow
Free Force Mass Oxide
Margaret E. Vorndam‚ M.S. Version 42-0038-00-01 Lab Report Assistant This document is not meant to be a substitute for a formal laboratory report. The Lab Report Assistant is simply a summary of the experiment’s questions‚ diagrams if needed‚ and data tables that should be addressed in a formal lab report. The intent is to facilitate students’ writing of lab reports by providing this information in an editable
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The PCR reaction mixture consisted of 5 μL DNA (10 ng/μL)‚ 5 μL of 10X PCR buffer‚ 2.5 μL MgCl2 (50 mM)‚ 2.0 μL dNTP’s (2.5 mM each)‚ 4.0 μL each primer (5 μM)‚ 0.3 μL Taq DNA Polymerase (5 UμL-1‚ Invitrogen)‚ 0.5 μL formamide‚ and 26.7 μL Milli-Q water in a total volume of 50 μL. The enzymatic amplification wasperformed using an automated Veriti Thermal Cycler (Applied Biosystems). Prior to PCR cycling‚ the reactions were incubated at 94 °C for 1 minute to fully denaturate the DNA. Afterwards
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AllSmile Annual Report Years One - Three ------------------------------------------------- Bradyn Carson‚ Clarissa McMickle‚ Micheal Sullivan‚ Peiying Li “Perfect Smile Just a Brush Away” Mission Statement AllSmile’s mission is to provide quality toothpaste globally at a fair and honest price‚ providing customer service with a smile. Motto “Perfect Smile Just a Brush Away” ------------------------------------------------- Table of Contents To our Shareholders Page 2 Potential Future
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2. Steps for Southern Blotting Digest the DNA with an appropriate restriction enzyme. Run the digest on an agarose gel. Denature the DNA‚ which would separate double-stranded DNA into single-stranded DNA. Transfer the denatured DNA to the membrane. Probe the membrane. Visualize your radioactively labeled target sequence. If you used a radiolabeled 32P probe‚ then you would visualize by autoradiograph. 3. a) She placed the nucleotide as she did because the EcoR I cuts in one
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Student’s Name Date of Experiment- 11/27/12 Date Report Submitted 11/27/12 Title: Caloric Content of Food Purpose: to be able to measure the energy content of foods Procedure: We are going to take food items and burn them to heat water to be able to determine the amount of “energy” a food source can emit. Data Tables: |Data Table 1: Food Item - Observations
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Calorimeter Determination of Reaction Enthalpy 9/11/2014 Introduction: A chemical reaction often indicated by a transfer of energy measured in heat. By measuring this heat transfer in a constant pressurized environment‚ the enthalpy of the reaction can be used to infer certain information about a specific reactions reactants and products. The transfer of heat from outside sources in would be described as an endothermic reaction. Contrary‚ when a reaction releases heat out to its surroundings
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Alu Insertion Polymorphism at the PV92 Locus Introduction An Alu element is a short stretch of non-coding DNA found in primates. It gets its name from the single recognition site for the endonuclease Alu I‚ located near the middle of the Alu element. Alu elements are transposable DNA sequences that copy and insert themselves into new chromosome locations. They are regarded as “selfish DNA” because they do not encode protein and appear to only exist for their own replication. These Alu insertions
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Bita Heydari Lab report 3 The Effects of Differentiation on Enzymatic Activity Introduction HL-60 cells are capable of undergoing differentiation to induce different cell types. HL-60 cells can undergo morphological changes‚ changes in gene expression‚ and changes in protein synthesis. In the past weeks‚ we were able to conclude that HL-60 cells treated with DMSO and HL-60 cells treated with PMA will differentiate into granulocytes and monocytes upon treatment (1). We were also able to observe
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Lab Report An enzyme is a protein that speeds up the rates of chemical reactions. They recognize‚ bind‚ and change specific reactants. They do not change so they can catalyze the same reaction again and again. Activation energy is the amount of energy needed in order to begin a chemical reaction. A Catalyst is a substance that increases the rate of a chemical reaction without itself undergoing any permanent chemical change. Catalysts are substances or a substance that configures another substance
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