Experiment 2 The induction of mutations in Escherichia coli by ethyl methane sulfonate and in Salmonella typhimurium by Tn10 The purpose of this experiment was to identify and isolate ethyl methane sulfonate (EMS) mutagenized colonies of Escherichia coli (lac-) which could no longer use lactose as a carbon source and to isolate Tn10 mutagenized colonies of Salmonella typhimurium which were induced auxotrophs and identify independent mutations. Results Mutants observed in Escherichia coli: Control
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Assessment Task 3: Recruitment schedule and preparation for interview PART 1: RECRUITMENT SCHEDULE Recruitment Activities – Action plan Activity People involved By when Review job description HR/Hiring Manager 20th Jul‚ 2014 Create the job advertisement; marketing/advertising campaign research and development HR/Marketing Team 27th Jul‚ 2014 Identify the time for shortlisting HR Manager 15th Aug‚ 2014 Plan the venue HR/Financial controller 15th Aug‚ 2014 Interview questions development
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L’Oreal : Strategies for the Indian Market Session 4: Preparation Questions 1. Evaluate L’Oreal’s entry strategy in the Indian market with respect to the product‚ promotion‚ pricing and place decisions? 2. What have been the changes in the marketing strategy of L’Oreal in the last 8 years? Evaluate them with respect to selection of product / market and each element of the marketing mix? 3. What factors helped the rapid adoption of Excellence colorants among its target customers?
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Experiment 5 Solution Preparation 1. Why should the solutions be prepared with 0.10M HCl used as solvent? a. What will happen to Fe3+ if the solution was not prepared using 0.10M HCl? b. Give the balanced equation for the 1st hydrolysis of Fe3+. c. What is the color of the product of 1st hydrolysis of Fe3+? d. What is the effect of the product of 1st hydrolysis to the absorbance of the solution? Determination of Analytical Wavelength 2. Why should the
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Preparation Of Triphenylmethanol Objectives 1. To study the preparation of triphenylmethanol using through Gridnard reaction 2. To study the operations of anhydrous reaction‚ water vapor distillation. Principles Alcohol is widely used in organic chemistry‚ not only as solute but also as intermediate to synthesize halide‚ alkene‚ ether‚ aldehyde and ketone etc. In laboratory‚ an important method of synthesizing alcohol is though the addition reaction of Gridnard reagent and carbonyl compound‚ whereas
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Educational Preparation Lara M. Abdallah Grand Canyon University: Professional Dynamics May 17‚ 2011 The different options to obtain a nursing degree‚ while having the same outcome‚ are not always the best option. While the Associate (AND) Degree nurse is able to take and pass the NCLEX exam there are stark differences with the Bachelor (BSN) Degree nurse. Length of time‚ cost‚ experience‚ and educational training. While the BSN nurse was trained two years in the classroom and three years in
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Buffer Preparation (Gozani Lab) 1. 1 M Tris-HCl Buffers pH Volume (L) TrisBase (g) HCl (ml) pH 7.0 2 242.2 150-155 pH 7.5 2 242.2 120-125 pH 8.0 2 242.2 80-85 Autoclavable. 2. EDTA 0.5 M (pH8.0) 0.5M‚ 1L: 148 g EDTA + ~30-40 g NaOH to adjust pH (or 186 g EDTA-Na.2H2O + ~20 g NaOH) Note: pH adjusted by NaOH is essential for solubility. Autoclavable. 3. TAE DNA Electrophoresis Buffer (50 X) (2 M Tris‚ 50 mM EDTA) 2L 484 g Tris 114.2 ml glacial acetic acid 200 ml 0.5 M EDTA 8.0 To make
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American Type Culture Collection) is used for the production of Penicillin. Preparation of Different Salts of Phenyl acetic acid. Sodium phenyl acetate For 100 ml preparation‚ few grams of PAA (of known percentage) are dissolved in certain volume of De-Mineralized water. The pH of the solution is maintained between 6.6-7 by adding NaOH in drops. Molecular Weight-159. Potassium phenyl acetate For 100 ml preparation‚ few grams of PAA (of known percentage) are dissolved in certain volume of De-Mineralized
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Safety Glasses | Method 1. 10 ml of Pentanol‚12ml of glacial acetic acid and 1ml of concentrated sulfuric acid were placed in a 50 ml flask. 2. Added afew boiling chips and assembled the refluxing apparatus as shown in the diagram below 3. Connected the tubing to the tap and condenser and turned on the water to a uniform flow 4. Heated the mixture on a heating mantel for approx. 30 mins and allowed to cool for 5 mins. 5. Carefully removed the flask and poured the content into
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Educational Preparation – The Differences in Competencies of Registered Nurses with and Without Baccalaureate Degrees Educational Preparation – The Differences in Competencies of Registered Nurses with and Without Baccalaureate Degrees Nursing is a profession with great honor and satisfaction. Patients trust nurses in the most difficult times of their lives. Nursing avails itself many opportunities to grow and practice at several different levels. Not only is there the Licensed Practical Nurse
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