Beginning 1990 ’s cosmetic manufacturer adapted a term ’cosmeceuticals ’ to describe the OTC skin care products that claims therapeutic benefit by addition of plant based active ingredient such as alpha-hydroxy acid‚ retinoic acid‚ ascorbic acid and coenzyme Q10. These active ingredients serves many purposes viz. increase in skin elasticity‚ delay in skin aging by reducing the wrinkles‚ protection against UV radiation by antioxidant property and to check degradation of collagen respectively [1] HERBAL
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Galactosemia Galactosemia is an inborn error of metabolism. Because of energy barriers‚ essentially none of the chemical reactions that take place in living things could occur at any measurable rate without the presence of a catalyst. Most catalysts in living things are enzymes that depend on their structure to be able to function. Their structure is determined by their coding on DNA. Inborn errors of metabolism‚ like the one seen in galactosemia‚ are caused by defective genes. Galactosemia
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Polypeptides‚ better known as proteins‚ carry out nearly all of a cell’s functions. A protein is made up of at least one or more amino acid polymers. The necessity of proteins for life is unequivocal‚ not only do they help to form the structures of cells but they act as enzymes in reactions of the body1. Enzymes are biological catalysts that lower the amount of activation energy needed in carrying out biochemical reactions1. Enzymes are responsible for almost every reaction that occurs in a cell
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Exercises for Chapter 1 Kinematics 1. An impulsive retarding force of 3 seconds duration acts on a particle which is moving with a forward velocity of 60 m/s. The oscilloscope record of the deceleration is shown. Determine the approximate velocity of the particle at t = 9 s. [answer: -58 m/s] 2. A car can decelerate at 0.8 ‘g’ on a certain road. Find the total emergency stopping distance measured from the point where the driver first sights the danger for a speed of 100 km/hr. The time taken for
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beings on this planet-creature or plant whose cells don’t contain some glutathione. Researchers have theorized that glutathione was basic to the very improvement of life on earth. Glutathione has numerous parts; in none does it act alone. It is a coenzyme in different enzymatic responses. The most essential of these are redox responses‚ in which the thiol gathering on the cysteine part of cell films secures against peroxidation; and conjugation responses‚ in which glutathione (particularly in the
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Anatomy & Physiology Name ________________________________ Organic Molecules Review Multiple Choice Identify the letter of the choice that best completes the statement or answers the question. ____ 1. Ions are a. electrically neutral fragments of a molecule that has been split apart. b. polar molecules c. radioactive isotopes that give off alpha‚ beta‚ or gamma d. charged atoms or molecules that have gained or lost electrons. ____ 2. Sodium has eleven protons. How many electrons
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The study presented in this thesis form a relationship between soil chemical properties throughout the years within Giant Miscanthus soil. Miscanthus is a perennial‚ rhizomatous‚ giant grass that was originated from East Asia and now distributed worldwide. This subtropical plant has C4 photosynthetic pathway and can be grown in warm seasonal weather. These perennial rhizomatous grasses are promising energy crops due to their high productivity‚ low nutrient requirements‚ ecosystem services and great
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ABSTRACT The effect of co-factor (MgSO₄) and the nature of substrate on the rate of cellular respiration in yeast were determined using two different set-ups. In the first set-up‚ two test tubes were used where one contains 7m and the other with 7 mL 0.2M MgSO₄ and both containing 7mL 10% yeast suspension. Here‚ data shows that the H₂O mixture showed higher amount of CO₂ evolved than MgSO₄. In the second set-up‚ six Smith fermentation tubes were used each containing different 15mL solution (starch
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1) The mechanical and chemical receptors that control digestive activity are located in the walls of the GI tract organ. (854) 2) The chemical and mechanical processes of food breakdown are called digestion. (852-853) 3) The function of the hepatic portal circulation is to collect absorbed nutrients for metabolic processing and storage. (881) 4) When we ingest large molecules such as lipids‚ carbohydrates‚ and proteins‚ they must undergo catabolic reactions whereby enzymes split these
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| Immunisation program Age due | IMMUNISATION | No. of injection | BIRTH | BCG | 1 | 2months | 6in1 and PCV:Diphtheria/Tetanus/Whooping Cough(Pertussis)/Hib(haemophi- lus influenza B)/IPV(Inaetivated Polio)/Hepatitis B (6in1)‚Pneumococcal conjugate vaccine (PCV) | 2 | 4months | 6in1 and Men C: Diphtheria/Tetanus/ Whooping Cough/Hib/Polio/Hepatitis B (6in1)‚ Meningococcal (Men C) | 2 | 6months | 6in1 and PCV and Men
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