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After the required incubation period, when an even lawn of growth is distinctly visible, the MIC value is read where the pointed end of the inhibition ellipse intersects the side of the strip. Etests can be used as an alternative method to determine the minimum inhibitory concentrations of a wide range of antimicrobial agents against different ...
Micelle formation is essential for the absorption of fat-soluble vitamins and complicated lipids within the human body. Bile salts formed in the liver and secreted by the gall bladder allow micelles of fatty acids to form. This allows the absorption of complicated lipids (e.g., lecithin) and lipid-soluble vitamins (A, D, E, and K) within the ...
This disease occurs when methylmalonyl-CoA mutase is unable to isomerize sufficient amounts of methylmalonyl-CoA into succinyl-CoA. [5] This causes a buildup of propionic and/or methylmalonic acid, which has effects on infants ranging from severe brain damage to death. [2]
The HLB value can be used to predict the surfactant properties of a molecule: < 10 : Lipid-soluble (water-insoluble) > 10 : Water-soluble (lipid-insoluble) 1 to 3: anti-foaming agent [2] 3 to 6: W/O (water in oil) emulsifier; 7 to 9: wetting and spreading agent [2] 13 to 16: detergent [2] 8 to 16: O/W (oil in water) emulsifier
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K ow, being a type of partition coefficient, serves as a measure of the relationship between lipophilicity (fat solubility) and hydrophilicity (water solubility) of a substance. The value is greater than one if a substance is more soluble in fat-like solvents such as n-octanol, and less than one if it is more soluble in water. [citation needed]
Thiamine is one of the B vitamins and is also known as vitamin B 1. [ 1 ] [ 11 ] [ 12 ] It is a cation that is usually supplied as a chloride salt . [ 3 ] It is soluble in water, methanol and glycerol , but practically insoluble in less polar organic solvents .
The Vitamin-B complex, which includes eight water-soluble vitamins, plays a crucial role in maintaining cellular function and preventing brain atrophy. Among the elderly, deficiencies in vitamins B12 , B6 , and folate are linked to cognitive decline and depressive symptoms.