how are alpha and beta glucose difference?
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They differ only in the direction that -H and -OH groups point on carbon 1 (See the jmol images below). When alpha-glucose molecules are joined chemically to form a polymer starch is formed. When beta-glucose molecules are joined to form a polymer cellulose is formed.
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The main difference between Monosaccharides Disaccharides and Polysaccharides is that monosaccharides are monomers of sugars and disaccharides are composed of two monomers whereas polysaccharides are composed of a large number of monomers.
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The alpha factor (α) of a transistor is the ratio of its collector and emitter currents (α = Ic/Ie), and it is always less than 1 (between 0.5 and 1). The beta (β) or current gain is the ratio of its collector and base currents (β = Ic/Ib), and it is always more than 1.
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From Google search: Both enzymes break the chains of glucose which form starch at alpha 1,4 linkages. Alpha-amylase breaks these bonds at random points in the starch chain. In contrast, beta-amylase acts on the bond between the last 2 and 3 glucose residues in the starch chain, releasing the disaccharide sugar maltose.
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The key difference between Alpha and Beta Tubulin is that the alpha tubulin contains Asp-254 at the E-site while the beta-tubulin contains Lys-254 at the N-site. Apart from that, GTP is always attached to alpha-tubulin subunit, while at the beta-tubulin subunit, GTP is exchangeable for the microfilaments to polymerize.
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The difference between amylose and cellulose is the way in which the glucose units are linked; amylose has α-linkages whereas cellulose contains, β-linkages. Because of this difference, amylose is soluble in water and cellulose is not. Chemical modification allows cellulose to become water-soluble.
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Beta-glucose. Beta-glucose is a cyclic, six carbon sugar, formed from glucose, and can polymerise to make cellulose, an essential polysaccharide used in the structure of plants.
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L-Glucose Chemistry D-glucose and L-glucose are made up of the same atoms. The only difference between the two structures is displayed through the Fisher model. Unlike D-glucose, the oxygen and hydrogen group of atoms in L-glucose points to the left in the Fisher model.
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amylose is an energy storage whereas cellulose plays a structural role. cellulose is formed beta glucose and forms a long straight chain with every other monomer flipped over and are very strong whereas amylase is made of alpha glucose and forms a coiled chain which are found in granules.
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Basal provides a constant supply of insulin to bring down high resting blood glucose levels. Bolus insulin, on the other hand, has a much more powerful but shorter-lived effect on blood sugar, making it an ideal supplement for people with diabetes to take after meals and in moments of extremely high blood sugar.
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Glucose can be found in nature as either D-Glucose or L-Glucose. The main difference between D and L Glucose is that D-Glucose rotates plane polarized light clockwise whereas L-Glucose rotates plane polarized light anticlockwise.
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But remember that high blood glucose is only the symptom. In type 1 diabetes, insulin levels are very low and in type 2 diabetes insulin levels are very high. The symptom is the same, but the diseases are essentially opposites.
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Plasma has a higher water content than whole blood, so there is more dissolved glucose in plasma compared with whole blood, and readings are 15 to 20 percent higher. New blood glucose meters for home use now report blood glucose only in terms of plasma glucose to conform with lab readings.
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There are are two types of glycosidic bonds - 1,4 alpha and 1,4 beta glycosidic bonds. 1,4 alpha glycosidic bonds are formed when the OH on the carbon-1 is below the glucose ring; while 1,4 beta glycosidic bonds are formed when the OH is above the plane.
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Sugar alcohols differ from regular sugar in many ways. They are not fully absorbed and digested in the body, so they have less of an impact on blood sugar. The hormone insulin is only needed in small amounts or not at all to metabolize sugar alcohols. They also provide fewer calories per gram than regular sugar.
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Benedict's test would determine if the sample is a reducing sugar, and Barfoed's test would determine if it is a monosaccharide or disaccharide. After being distinguished as a reducing sugar disaccharide, there isn't another test in this experiment to further break down the results.
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Whole blood and serum blood glucose is often different. Red blood cells have higher concentration of protein than serum and serum has higher water content and more dissolved glucose than whole blood. To obtain blood glucose in serum from figures in whole blood, it is multiplied by 1.15.