SINGAPORE Chemical Engineering Process Laboratory II Experiment B2 Chromatography for Protein Purification Name Matric No. Group : : : Date of Expt. : GRADE : A. Learning objectives 1. 2. 3. 4. Establish chromatographic assay to determine protein concentrations in a mixture. Appreciate the importance of resolution in protein chromatography. Understand the tension between purity and yield in protein chromatography. Understand the importance of mass balance closure in protein purification
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The Case of Candy Professional Orientation & Ethics October 10‚ 2012 Dr. Jarrell Smith South University The Case of Candy Candy is a 14 year old girl and she comes from a broken home with recently divorce parents. Her acting out in class may be as result of her parents being divorce. She has a boyfriend who is 15 years old and they have unprotected sex which resulted in her pregnancy. The boyfriend has already established he isn’t ready to be a father. This leaves Candy with the decision
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Abstract Finding the melting point of an organic substance is a practical and efficient way for scientists to identify an unknown substance or determine a known substance’s level of purity. When organic substances are mixed together in varying degrees they take on a melting characteristic that is lower and broader than in its pure form. This property was manipulated in the lab to observe the various melting points of Naphthalene and Biphenyl when the percentage of composition was altered. A
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Business Plan (Chocolate candies) For Small and medium entreprise The business concept: “The chocolate industry offers a wide variety of opportunities for the small business owner‚ weathers economic recession well and is growing despite increased health-consciousness and calorie counting. Growth will be driven by population growth as well as expansion into new markets‚ product innovation and rising disposable income levels leading to greater purchasing of premium offerings.
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Major Companies of Candy Production in the US‚ August 2012 (Market Share) Other 44.30% Mars Inc. 35.30% The Hershey Company 20.40% IBISWorld Industry Report 31134 Candy Production in the US Mars. Inc. Mars Inc. Market share: 35.3% Industry Brand Names Wrigley Skittles Starburst Juicy Fruit Airwaves Freedent Orbit Eclipse Big Red Mars Inc.-financial performance Year 2007 2008 2009 2010 2011 2012* *Estimate Revenue ($ million) 1‚800 2‚160 1‚908 2‚160 2‚232 2‚376 % change N/C 20
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Curley’s wife. Through changes of the character‚ Candy‚ Steinbeck uses foreshadowing to predict the end of the book‚ and he and his dog are like the companionship of George and Lennie. Candy is very old and has a extremely old smelly suffering dog. “I aint much good with only one hand. I lost my right hand here ont the ranch. That’s why they gave me a job swampin’’ (Steinbeck 59). The boss has him do a job that does not need to be done‚ so that candy will feel useful to have around. Since he lost
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Making Rock Candy Question/Hypothesis: How does the presence of seed crystals change the growth rate of rock candy? If you add seed crystals to the rock candy than they will grow faster because molecules will attract faster. Procedure: 1. Cut out 6 pieces of yarn. Two strings one inch‚ two strings two inches‚ and two strings three inches. 2. Soak one measurement of each string in water for five minutes. 3. Squeeze excess water and roll each onto a tablespoon of water. 4.
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Candy Shop When I’m with new people‚ I am the sad black licorice just waiting to be tasted by someone. No matter how hard I try‚ everyone seems to choose the red. Yet those who taste me‚ appreciate my eccentric flavour‚ Even if it’s something they wouldn’t savour again. When I’m on social media‚ I am a collection of perfectly made Sweethearts. No matter which one you choose to enjoy‚ I will always have something nice to tell you. This‚ because I am afraid to anger someone‚ I am afraid to push someone
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Data and Conclusions: The purpose of this experiment was to learn how to use distillation and gas chromatography to separate and identify different compounds from a given mixture. There are several kinds of distillation methods. However‚ the method that we used in this experiment was fractional distillation. This method is used when trying to separate two different volatile compounds whose boiling points differ by 40-50°C or more. If the boiling points are too close‚ this method
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L.A. Candy is one of a trilogy series written by Lauren Conrad. The author was inspired to write this book due to the fact that she participated in two reality television series‚ Laguna Beach and The Hills. The genre of this novel is young-adult literature. Jane Roberts and Scarlett Harp just graduated from high school and move to L.A. to begin an active new life style. Jane works for an event planner‚ Fiona Chen while Scarlett studies at the University of Southern California. A producer of an
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