Breaking Down Vitamin Compounds

Vitamin A\nVitamin A is a group of unsaturated nutritionary organic compounds, that includes retinol, retinal, retinoic acid, and several provitamin A carotenoids, among which beta-carotene is the most important. Vitamin A has multiple functions: it is important for growth and development, for the concern of the immune system and inviolable vision. Vitamin A is needed by the retina of the eye in the dust of retinal, which combines with protein opsin to form rhodopsin, the spark-absorbing molecule prerequisite for both low-light (scotopic vision) and color vision. Vitamin A also functions in a very different manipulation as retinoic acid (an irreversibly oxidized form of retinol), which is an important hormone-like growth factor for epithelial and other cellular telephones.\nVitamin A is knotty in immune function, vision, reproduction, and cellular communication [1,4,5]. Vitamin A is across-the-board of life for vision as an intrinsic component of rhodopsin, a prot ein that absorbs light in the retinal receptors, and because it supports the regulation differentiation and functioning of the conjunctival membranes and cornea [2-4]. Vitamin A also supports cell growth and differentiation, playing a critical role in the normal formation and living of the heart, lungs, kidneys, and other organs.\n- Molecular angle: 286.4516 [g/mol]\n- Molecular Formula: C20H30O\n- turn Point: 137-138 deg C at 1X10-6 mm Hg\n- warming Point: 62-64 deg C\n- colloidal solutionubilities: much insoluble in wet or glycerol; soluble in absolute alcohol, methanol, chloroform, ether, fats and oils. Sol in ethanol and acetone and benzene\n\nVitamin D\nVitamin D refers to a group of fat-soluble secosteroids trustworthy for enhancing intestinal absorption of calcium, iron, magnesium,phosphate and zinc. In humans, the most important compounds in this group are vitamin D3 (also cognise as cholecalciferol) and vitamin D2 (ergocalciferol). Cholecalciferol and ergocalci ferol can... If you neediness to get a full essay, order it on our website:

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