| betaine |
Trimethylglycine (Betaine) functions very closely with choline, folic acid, vitamin B12, and a form of the amino acid methionine known as S-adenosylmethionine (SAMe). All of these compounds function as "methyl donors." They carry and donate methyl molecules to facilitate necessary chemical processes. The donation of methyl groups is very important to proper liver function, cellular replication, and detoxification reactions. ...
출처: en.wikipedia.org/wiki/Betaine
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| Betula |
Birch is the name of any tree of the genus Betula, in the family Betulaceae, closely related to the beech/oak family, Fagaceae. These are generally small to medium-size trees or shrubs, mostly of northern temperate climates. The simple leaves may be toothed or lobed. The fruit is a small samara, although the wings may be obscure in some species. ...
출처: en.wikipedia.org/wiki/Betula
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| beta carotene |
A vitamin A precursor. Beta carotene belongs to the family of fat-soluble vitamins called carotenoids.
출처: www.stjude.org/glossary
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| beta-endorphin |
A substance produced in the brain, especially in the pituitary gland, that blocks the sensation of pain. It is produced in response to pain, exercise, and other forms of stress. It belongs to a group of chemicals called polypeptide hormones.
출처: www.stjude.org/glossary
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| beta particle |
(Or particle.) Physically indistinguishable from the electron (or positron) but usually restricted to products in nuclear reactions (beta decay). The term was coined by Ernest Rutherford, who discovered that the ionizing radiation emitted by uranium consisted of
출처: amsglossary.allenpress.com/glossary/browse
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