Protein Monique Rowland Nutrition / 241 Instructor: AN-CHIAN CHEN October 4‚ 2013 Protein All proteins are molecules that are the boosters of living organisms and are part of each organ‚ tissue‚ and cell within the human body. The protein in consumed food turns into amino acid. The amino acid is used later replinish the proteins used. Proteins have two structures. the first and primary structure of protein is the sequence of the amino acid in the protein (Kim‚ 2005). The amino acid
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EXPERIMENT 19: Properties and Reactions of Acids-Bases REPORT FORM Instructor ________________________ Date ____________________________ Partner’s Name: ___________________ Results and Observations Name ___________________________ I. & II. Conductivity and pH of Acid/Base Solutions: Solution Strong or Weak Conductivity Strong or Weak Acid/Base pH 0.1 M HCl (aq) 0.1 M HC2H3O2 (aq) 0.1 M NaOH (aq) 0.1 M NH3 (aq) Question 1. Both acids above have the same concentration‚ 0.1 M‚ but
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My drug is LSD (Lysergic Acid Diethylamide) 2. Usually LSD is taken by mouth. It is dissolved into a liquid and soaked into blotter paper‚ which is then cut into quarter inch sized doses. These are also called tabs‚ trips‚ or hits. Although it is less common‚ LSD powder can also be squeezed into tiny pills‚ called microdots‚ or placed into capsules. The liquid itself can be squeezed into the eye. 3. LSD is manmade. 4. Battery Acid‚ California Sunshine‚ Dots‚ Golden Dragon‚ Pane‚ Looney Toons
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ids Acids‚ Bases‚ Buffers and Respiration Darlene E. McDonald WCCC Fall 2012 Ap Lab 071-07 Dr. Roxanne Levandosky August 31‚ 2012 I. INTRODUCTION: A.PURPOSE: a. To define and understand the key terms. ~acid ~buffer system ~base ~acidosis ~pH ~alkalosis ~pH scale ~hypoventilation ~pH indicators ~hyperventilation b. To determine the acidic or base nature and actual pH of various substances. c. To discuss the formation of the carbonic acid/bicarbonate ion
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A Swiss chemist named Dr. Albert Hoffman first produced lysergic acid Diethylmide or best known as LSD in 1938 (Dye‚ 1992‚ p. 2). Hoffman discovered the drug while trying to synthesize a new drug for the treatment of headaches. He obtained the lysergic acid from the parasitic fungus that grows on rye plants known as ergot. From the lysergic acid‚ he synthesized the compound LSD. He used the compound to test for its pain killing properties on laboratory animals. Being that appeared totally ineffective
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Lab 2: Internet Resources for Protein Biochemistry Part 1-1: A) Protein Accession Number = P00939 Name of Protein: Full Name = Triosephosphate isomerase; Short Name=TIM Organism where the protein is found: Oryctolagus cuniculus = Rabbit Nuber of amino acids in the protein: AA = 248 B) * Amino Acid Sequence: >gi|136066|sp|P00939.1|TPIS_RABIT RecName: Full=Triosephosphate isomerase; Short=TIM;
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Abstract This experiment aimed to study the effect of various denaturants on albumin and casein protein extracts through viscosity measurements. 5 mL samples of native and denatured protein solutions were prepared‚ using -mercaptoethanol‚ urea and SDS as denaturants for albumin‚ and NaOH‚ NaCL‚ HCL‚ -mercaptoethanol‚ urea and SDS for casein. 5 mL blank solutions for each denaturant used were also prepared. The viscosity of the solutions were determined using Ostwald viscometer. ________
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apple. 9. Record the results in the table. SCALE 0 - no browning present 1- Brown dots 2 -Brown patches 3 - Half-covered light brown 4 - Completely light brown 5 - Completely dark brown Results: pH of Substance Time (mins) 0 10 20 30 40 50 60 70 1 2 Av. 1 2 Av. 1 2 Av. 1 2 Av. 1 2 Av. 1 2 Av. 1 2 Av. 1
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Experiment 2 Acid/Base Titration John J. Purdue CHM 321 – Fall 2012 TA: Scott Cole Section 1 September 4‚ 2012 Unknown Concentration: X.XX ± X.XX M (@95% confidence interval) (adapted from a report prepared by N. Skrynnikov‚ 2009) Abstract The concentration of an unknown acid (HA) solution was determined by titration with a standardized solution of sodium hydroxide. The standardization of NaOH was done by titration with a solid acid sample‚ potassium hydrogen phthalate (KHP)‚ and phenolphthalein
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concentrain of sulphuric acid Aim The point of this investigation is to find out the concentration of the sulphuric acid in my experiment. I will do this by titrating the sulphuric acid with sodium carbonate. H2SO4 + Na2CO3 à Na2SO4 + H2O + CO2 Acid + Alkali à Salt + Water + Carbon dioxide Ratio of sulphuric acid to sodium carbonate: H2SO4 : Na2CO3 1 : 1 Concentration of sulphuric acid: H2SO4 is approximately 0.05 - 0.15 moldm-3 The average concentration of the sulphuric acid is: 0.05 + 0.15 =
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