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Biotin (also known as vitamin B 7 or vitamin H) is one of the B vitamins. [1] [2] [3] It is involved in a wide range of metabolic processes, both in humans and in other organisms, primarily related to the utilization of fats, carbohydrates, and amino acids. [4]
- Biotinylation
The biotin tag can be used in affinity chromatography...
- Biotin Deficiency
Biotin deficiency is a nutritional disorder which can become...
- Avidin
Biotin - Avidin can bind up to four molecules of biotin...
- Biotinylation
Paul György (April 7, 1893 – March 1, 1976) was a Hungarian-born American biochemist, nutritionist, and pediatrician best known for his discovery of three B vitamins: riboflavin, B 6, and biotin.
Texas City is a city in Galveston County, Texas, United States. Located on the southwest shoreline of Galveston Bay, Texas City is a busy deepwater port on Texas's Gulf Coast, as well as a petroleum-refining and petrochemical-manufacturing center.
26 Σεπ 2024 · Biotin was first identified as a nutritive requirement of yeast. Originally called vitamin H, it was isolated in pure form in 1935; its structure was established in 1942, after it had been shown to be required by animals.
It was discovered in the 1930s by researchers experimenting with different diets for chickens and rats, and later it was discovered to be essential to human health. Bacteria, yeasts, mold, algae, and some plants make biotin. The human large intestine (colon) contains some bacteria that synthesize biotin.
23 Οκτ 2012 · In 1936, F. Kögl and B. Tönnis succeeded in crystallizing 4 mg of bios IIb from 1000 duck egg yolks and named it biotin (Kögl and Tönnis 1936). The chemical structure ( Figure 1.4 ) was determined by V. du Vigneaud and associates in 1942, and synthesized by Folkers’ group in 1945.
In the 1920s different researchers isolated a growth factor for yeast that some named "bios," and others called "vitamin H". In 1927, biochemist M.A. Boas was the first scientist to demonstrate a requirement for this compound in animals.