Sources Vitamin C officially known as L-ascorbic acid, its prolonged name being 2-oxo-L-threo-hexono-1,4-lactone-2,3-enediol is an Essential Vitaminfirst structurally identified by Szent-Gyorgyi, Waugh, and King in   and first synthesized by Haworth and Hirst in Average dietary intakes are in the sufficiency range above what the RDA recommends although the lowest groups of vitamin C intake are under the recommendations Particularly rich sources of Vitamin C include: In the US, juices appear to contribute a significant amount of vitamin C to the diet 1. Biological Significance Vitamin C appears to be a cofactor for proper collagen synthesis, L-carnitine biosynthesis interestingly not mandatory and some neurotransmitters particularly catecholamines.
Get Access Vitamin c essay Uses Of Vitamin C Biology Essay Ascorbic acid besides known as vitamin C is an indispensable water-soluble vitamin and it is the first vitamin being discovered by the Magyar doctor Professor Albert Szent-Gyorgyi from the adrenal cerebral mantle of cowss.
Nowadays, a tablet of vitamin C has become a portion and package in day-to-day life for many people. Vitamin C acts as a addendum or an antioxidant, which helps to forestall assorted sort of disease such as scorbutus, malignant neoplastic disease aging disease and Vitamin c essay on.
Antioxidant merely means the molecule or a compound capable of prevent oxidization of other compounds. L-ascorbic acid has antioxidant ability because it can easy reversibly oxidized to L-dehydroascorbic acid DHA and the irreversibly be oxidized to 2,3-diketogulonic acid as shown in figure 1.
Oxidation of l-ascorbic acid Hernandez et al. How fast would you like to get it? We'll occasionally send you account related and promo emails. Besides antioxidant, Vitamin C is besides a cofactor in assorted physiological procedures such as post-translational hydroxylation of proline and lysine in collegen and other connective tissue protein, collegen cistron look, activation of many peptide endocrine, synthesis of carnitine and synthesis of epinephrine and nor epinephrine.
Phillips et al, Harmonizing to Eitenmiller and Landenthe engagement of L-ascorbic acid in collagen synthesis is straight related to the etiology of scorbutus. Furthermore, it besides participates in immune system, biogenesis and metamorphosis of certain compounds. Food and Nutrition Board, Institute of Medicine, Lack of vitamin C cause scorbutus, which is a disease Characterized by shed blooding gums, impaired wound healing, anaemia, depression and weariness.
Ascorbic acid is normally added during the industry of commercial juices or soft drinks in order to better the nutrition value or to avoid the autoxidation of the merchandises. Due to the ascorbic acid has been widely used in transcribed fruits, juices and drugs, assorted methods had been adapted to find vitamin in many industry, which include spectrophotometry, titrimetry, voltammetry, fluorometry, potentiometry, kinetic-based chemiluminescence CLflow injection analyses and chromatography.
Among all the methods, spectrophotometry is the most widely used method in finding of ascorbic acid.
This is because it can supply a fast, simple, and dependable method for the finding of ascorbic acid. However, the major job by utilizing this method is the soaking up of UV visible radiation by the sample matrix. Assorted techniques has been developed to work out this job include, thermic debasement, UV visible radiation decomposition, enzymatic or metal catalytic oxidization and photodestruction of L-ascorbic acid.
However the thermic debasement and the UV light decomposition is excessively slow to be used practically. Factors including the temperature, visible radiation, pH and O exposure can impact the vitamin C content. The aim of this survey is to measure the feasibleness of utilizing ultraviolet spectrophotometry method to find concentration of vitamin C.
Furthermore, it is besides to execute a direct and simple UV spectrophotometric method for the finding of vitamin C concentration in fruits. Last is to find the consequence of different temperature to the storage of ascorbic acerb solution. Vitamin C refers to the compound exhibiting full or partial biological activity of L-ascorbic acid, which are esters of ascorbic acid, man-made signifiers such as 6-deoxy-L-ascorbic acid and dehydroascorbic acid.
Eitenmiller and Landen, Ascorbic acid is a white, crystalline pulverization, which is extremely soluble in H2O. There are two enantiomorphs of ascorbic acid, which are L and D-ascorbic acid. Unfortunately, due to miss of enzyme gulonolactone oxidase, human can non synthesise ascorbic acid in vivo.
Hence, it is of import to do certain an person to devour sufficient sum of vitamin C to forestall certain disease for illustration scorbutus.
This disease is called Scurvy. Harmonizing to VerraxScurvy is a vitamin C lack disease which occurs in worlds whose diet is lacking in fresh fruits and veggies. Symptoms of the abject include defect in collegen synthesis and failure of lesions to mend, defects in tooth formation, shed blooding gums, anemia, weariness, and depression.Vitamin C Essay.
Vitamin C Vitamin C, also known as ascorbic acid, is a water-soluble vitamin that is naturally present in some foods, added to others, and available as a dietary supplement.
Humans, unlike most animals, are unable to synthesize vitamin C, so it is an essential dietary component.
All About Vitamin C It’s getting around to that time of year again: the season for stuffy noses, Kleenex stockpiles, and the eternal “call in sick” vs. “tough it out” debate. Vitamin C concentration creases during the ripening process. Unripe fruits have more ascorbic acid than the ripe ones.
Since the ripening stage was not informed, the ascorbic acid concentration could have varied and therefore affected the results of the experiment. Below is an essay on "Vitamin C" from Anti Essays, your source for research papers, essays, and term paper examples.
Vitamin C plays a crucial role in our lives by building and maintaining our tissues and fortifying our immune systems. Vitamin C is important for many bodily functions, including the production of collagen, which is important for skin health.
Its antioxidant properties may help us avoid diseases and contribute to. Enjoy proficient essay writing and custom writing services provided by professional academic writers Vitamin C Serum is an anti-wrinkle serum is % cruelty-free, paraben-free and vitamin essay .