com/supplements/sodium-bicarbonate/ Potassium – Potassium levels change with sodium levels to keep muscles working properly throughout your body‚ especially your heart. http://www.webmd.com/diet/potassium-directory Beta-alanine – Supplementation of this non essential amino acid aids the production of carnosine. That’s a compound that plays a role in muscle endurance in high-intensity exercise. That said‚ studies have been small and not entirely conclusive. http://www.webmd.com/vitamins-supplements/ingredientmono-1222-beta-alanine
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its amino acid components and sequence. The differences in the composition and sequence of amino acids dictate the differences in structure and function of the proteins and peptides. All amino acids consist of an amino group‚ a carboxylate group‚ and an R group. And it varies from one another in the identity of the R group. In this experiment‚ dipeptide sample
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was complete proteins that contain all 9 essential amino acids and come from animal sources. I included fish‚ dairy‚ meat‚ poultry and eggs. I also combine complimentary proteins such as almond milk and beans. Incomplete protein sources have only low amounts of some of the essential amino acids. It is important to combine two or more foods with incomplete proteins‚ to form complementary proteins‚ can provide adequate amounts of all the essential amino acids. Complementary proteins do not need to
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each amino acids and compare the Rf values and determine the unknown amino acid. DATA AND RESULTS Table 1. | Distance traveled by Amino Acid in cm | Distance traveled by solvent in cm | Rf Values | Glycine | 2.9 | 5.3 | 0.54 | Lysine | 3.1 | 5.3 | 0.58 | Aspartic | 1.2 | 5.3 | 0.22 | Glutamic | 2.3 | 5.3 | 0.43 | Unknown | 3.3 | 5.3 | 0.62 | Identity of unknown: Methionine DISCUSSION A series of procedures was followed to identify the different types of amino acids. A chromatography
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qualitative test for protein and amino acids • 1. 2. 3. 4. 5. 6. Qualitative test Ninhydrin test Biuret test Xanthoproteic test Millons test Hopkins-cole test Nitroprusside test Quantitative test 1. 2. 3. Spectrophotometric assay Protein shows maximum absorbance at 280nm due to presence of tyrosine and tryptophane. Biuret test shows 540nm Lowry test shows 750nm Ninhydrin Test • Amino acid containing a free amino group and a free carboxylic acid group that react together
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Among the four amino acid standards (Ala‚ Gly‚ His‚ and Ser)‚ the average Rf value of the unknown (0.31) was closest to that of standard Histidine (0.29) and its Rf percent error was lowest (6.9%). Furthermore‚ the color‚ shape‚ and size of the unknown clearly corresponded to that of Histidine standard. Overall‚ the experiment was successful in identifying the unknown amino acid‚ for the obtained Rf and color were very distinct from each other. Because Histidine was a basic amino acid‚ it had three
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information: What is a protein?1 Proteins are macromolecules‚ consisting of one or more chains of amino acid residues. Proteins perform a vast array of functions within living organisms‚ including catalyzing metabolic reactions‚ replicating DNA‚ responding to stimuli‚ and transporting molecules from one location to another. Proteins differ from one another primarily in their sequence of amino acids‚ which is dictated by the nucleotide sequence of their genes‚ and which usually results in folding
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BIOLOGY 22 MODULE 1 – Chemical Basis of Life v2.0 * Levels of Organization – biological functions are ultimately based on the properties of atoms and molecules * Subatomic particles – neutrons‚ electrons‚ protons * Atoms * Compounds * Complexes of compounds * Organelles – bodies within cells that perform specific functions * Cell * Specific combination of organelles * Can metabolize and reproduce * Least elaborate living structure * Significance
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Conclusion 3.2.1 1 Describe how the DNA code is translated into messenger RNA. DNA is translated into messenger RNA through transcription and translation. DNA is split through transcription and then it is translated to match into RNA. 2 How is the RNA molecule a “script” for the protein production process? RNA is a script for the protein production process because they set the RNA up to translate into a protein. 3 What is the function of hemoglobin in the body? Hemoglobin functions in the body by
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Ouellette Building 4 Biological Molecules Carbohydrates‚ Amino Acids‚ Nucleotides‚ Lipids Observe: 1. Carbohydrates (monosaccharides‚ disaccharides‚ polysaccharides)‚ Lipids (of many kinds‚ including‚ triglycerides‚ phospholipids‚ and steroids‚ such as testosterone‚ estrogen‚ and cholesterol)‚ Proteins (including enzymes‚ lipoproteins‚ glycoproteins‚ structural proteins‚ hormones‚ etc)‚ and Nucleotides ( nucleotides join to form nucleic acids‚ which‚ along with a sugar and phosphate group‚ build
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