2. Why do you think the urea was not able to diffuse through the 20 MWCO membrane? How well did the results compare with your prediction? Your answer: The urea was not able to diffuse through the 20 MWCO membrane because the molecular weight was too high. For a molecular weight of 60.07‚ a larger membrane would need to be used. The results opposed my prediction because the urea did not diffuse at all. I predicted that it would diffuse‚ but very slowly. 3. Describe the results of the attempts to
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experiments are similar‚ but instead of trying to find a disease or infection in this study‚ actin and myosin was the focus. The purpose of this study was to examine if actin and myosin were present in different types of fish proteins by observing the molecular weights of the proteins using kaleidoscope‚ by western blotting. We examined Rainbow Trout‚ Catfish‚ Pollock‚ Salmon‚ Tilapia‚ Mahi-mahi‚ Cod‚ Lake Erie Perch‚ KD and Actin/Myosin Standard proteins and analyzed where the bands of the proteins were
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reactions in our body. Proteins are also capable of serving as antibodies to help protect our bodies from being invaded by outside substances or organisms. They are also an important part of the nervous system because proteins receive and respond to molecular signals that come from inside or outside the organism. Proteins also serve as a boat that transports substances within the organism and they can also regulate how a gen will be interpreted. The protein serves these functions and many
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2:46. Liege. Marcos‚ Antoni (1936). Contribucio al coneixement de la flora balear Florula de cabrera I dels illots Proxims. Cavanillesia 8:44. Misra‚ A. et al (2010). AFLP markers for identification of Swertia Species (Gentianaceae) Genetics and Molecular Research 9(3):1535-1544. Pervaiz‚ M.H‚ Dickinson‚ M.G. and Yamani‚ M. (2006). Is digoxin a drug of the past? Cleaveland Clin.Med 73: 821-824. Rising ‚ S.E‚ Welch‚ J.M‚ Koo‚ J.M. (2006). Association of mortality Risk with high serum digoxin concentrations;
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Dye Red Dye 10 sec 1 cm 1cm 1cm 1cm 20 sec 2cm 2cm 1.5cm 2cm 30 sec 2cm 1cm 1.5cm 2.5cm 40 sec 2cm .5cm 1.5cm 2.5cm 50 sec N/C .5cm N/C N/C Molecular Weight Distance Traveled Speed of Diffusion Blue Dye 793g 20.00mm 600mm/hr Red Dye 496g 45.00mm 1350mm/hr Aloe Vera Gel Molecular Weight Distance Traveled Speed of Diffusion Blue Dye 793g 15mm 450mm/hr Red Dye 496g 25mm 750mm/hr 1. The red dye diffused faster in both materials. 2. Yes
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Electronics. Answer X1 = Number of GE45 televisions produced per shift X2 = Number of GE60 televisions produced per shift MAX 50X1 + 75X2 S.T. 2X1 + 2X2 300 (Production hours) X1 + 3X2 240 (Assembly hours) X1‚ X2 0 Recap of Analytic Geometry
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Beta-Mercaptoethanol separated the Hemoglobin subunits they ended up at 16‚000 Daltons marker and not at 64‚000 Daltons which is Hemoglobin’s molecular weight. Another band can be seen at 32‚000 Daltons marker‚ which was a dimer of Hemoglobin that didn’t separate. Another band can be seen around the 64‚000 Daltons marker‚ which is where BSA ended up. BSA has a molecular weight of 66‚000 Daltons‚ which makes sense on where the band was observed. Sources of error may have been due to human error in performing
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communicate the information necessary to make the idea a reality. In order to generate a 3D model‚ designs must start with sketches that are generated within the CAD program. These computer generated sketches will appear resemble hand drawn sketches in geometry (the combination of points‚ lines‚ and shapes)‚ but have big advantages over hand drawn sketches. One important difference between a freehand sketch and a CAD sketch is accuracy. The lines of a CAD sketch can be drawn perfectly straight‚ with start
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sciences. During my period of study here‚ I have taken courses like Biochemistry‚ Molecular Cell Biology‚ Microbiology‚ Immunology‚ Bioprocess principles and engineering‚ Bio and chemical thermodynamics‚ Enzyme engineering. These courses took me a step closer towards fulfillment of my goal of delving deeper into the world of ‘cloned Dollies’ and ‘Docile DNA’. The fascinations and promises held out by various areas in molecular biology‚ biochemistry and
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Simple Diffusion Activity 1: Simulating Simple diffusion 1.What is the molecular weight of Na+? 22.9 2. What is the molecular weight of Cl-? 35.45 3. Which MWCO dialysis membranes allowed both of these ions through? 50‚ 100‚ and 200 4. Which materials diffused from the left beaker to the right beaker? Urea‚ NaCl and glucose diffused 5. Which did not? Why? Albumin‚ because the molecular weight exceeded the highest MWCO membrane‚ thus being to large to pass through
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