Biotin is also known as vitamin H or B7, it’s a cofactor in the metabolism of fatty acids and leucine, and in gluconeogenesis.
Biotin is necessary for cell growth, the production of fatty acids, and the metabolism of fats and amino acids. It plays a role in the Citric acid cycle, which is the process by which biochemical energy is generated during aerobic respiration. Biotin not only assists in various metabolic reactions, but also helps to transfer carbon dioxide. Biotin is also helpful in maintaining a steady blood sugar level. Biotin is often recommended for strengthening hair and nails. Consequently, it is found in many cosmetic and health products for the hair and skin.
Biotin is widely distributed in a variety of foods, but most often at low concentrations. Estimates are that the typical U.S. diet provides roughly 40 ug/day. There are only a couple of foods which contain biotin in large amounts, including royal jelly and brewer's yeast The best natural sources of biotin in human nutrition are tomatoes, romaine lettuce, and carrots. This includes almonds, eggs, onions, cabbage, cucumber, cauliflower, goat's milk, cow's milk, raspberries, strawberries, halibut, oats, and walnuts. The most important natural sources in feeding nonruminant animals are oilseed meals, alfalfa, and dried yeasts. It is important to note that the biotin content of food varies and can be influenced by factors such as plant variety, season, and yield (endosperm-to-pericarp ratio).
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USP31 |
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Items |
Specification |
Results |
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Appearance |
A white crystalline powder or colorless crystals |
Conforms |
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Identification |
A:IR |
Conforms |
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Specific rotation |
+89°～+93° |
+91.5° |
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Organic volatile impurities |
Meet the requirements |
Conforms |
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Assay |
97.5%～100.5% |
99.6% |
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Packaging and storage |
Store in tight containers |
Conforms |
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Conclusion |
It complies with USP31 standard |
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EP6 |
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Items |
Specification |
Results |
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Characters |
A white crystalline powder or colorless crystals |
Conforms |
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Identification |
A:IR
B:HPLC
C:Color reaction |
Conforms |
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Appearance of solution |
Clear and colorless |
Conforms |
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Specific optical rotation |
+89°～+93° |
+91° |
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Related substances |
Meet the requirements |
Conforms |
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Heavy metals |
Max 10ppm |
Conforms |
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Loss on drying |
Max 1.0% |
0.15% |
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Sulfated ash |
Max 0.1% |
0.05% |
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Assay |
98.5%-101.0% |
99.5% |
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Storage |
Store protected from light |
Conforms |
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Conclusion |
It complies with EP6 standard |
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Contact：Ethan，Email：ethan@gardenchem.com |
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