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The large intestine microbiota synthesize amounts of biotin estimated to be similar to the amount taken in the diet, and a significant portion of this biotin exists in the free (protein-unbound) form and, thus, is available for absorption. How much is absorbed in humans is unknown, although a review did report that human epithelial cells of the ...
Biotin, sometimes called vitamin H, is an important water-soluble vitamin that aids in the metabolism of fats, carbohydrates and proteins.The human body cannot produce biotin, but it can obtain it from the diet, internal recycling and at some extent from intestinal bacteria.
Biotin is an essential B vitamin that helps the body convert food into energy and supports skin and hair health. Add these 7 biotin-rich foods to your diet for benefits.
Discover what this essential B vitamin can do for your body and whether you need more in your diet. Reviewed by Dietitian Karen Ansel, M.S., RDN
Also, multiple biotin molecules can be conjugated to a protein of interest, which allows binding of multiple streptavidin, avidin or neutravidin protein molecules and increases the sensitivity of detection of the protein of interest. There is a large number of biotinylation reagents available that exploit the wide range of possible labelling ...
This high-protein food doubles as a biotin-rich food. One 3-ounce serving of canned tuna (in water) offers up 2% the daily recommended biotin, according to the National Institutes of Health .
Biotinidase deficiency is an autosomal recessive metabolic disorder in which biotin is not released from proteins in the diet during digestion or from normal protein turnover in the cell. This situation results in biotin deficiency. Biotin is an important water-soluble nutrient that aids in the metabolism of fats, carbohydrates, and proteins.
Normally, the amount of biotin in the body is regulated by dietary intake, biotin transporters (monocarboxylate transporter 1 and sodium-dependent multivitamin transporter), peptidyl hydrolase biotinidase (BTD), and the protein ligase holocarboxylase synthetase. When any of these regulatory factors are inhibited, biotin deficiency could occur.