| methylation |
Methylation refers to the replacement of a hydrogen atom (H) with a methyl group (CH3), regardless of the substrate. Methylation can occur in both biological and non-biological systems. In biological systems, methylation is catalyzed by enzymes; such methylation can be involved in modification of heavy metals, regulation of gene expression, regulation of protein function, and RNA metabolism. ...
출처: en.wikipedia.org/wiki/Methylation
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| methylphenidate |
Methylphenidate or MPH, is an amphetamine-like prescription stimulant commonly used to treat Attention Deficit Hyperactivity Disorder (ADHD) in children and adults. It is also one of the primary drugs used to treat the daytime drowsiness symptoms of narcolepsy. ...
출처: en.wikipedia.org/wiki/Methylphenidate
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| methylphenidate |
A drug that is a central nervous system stimulant.
출처: www.stjude.org/glossary
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| methyl bromide |
An organic compound, formula CH 3 Br, present in the atmosphere as the result of both natural (oceanic production) and anthropogenic (use as a soil fumigant) sources; this compound is the largest single source of bromine to the stratosphere, with a tropospheric mixing ratio of about 10 parts per trillion (by volume).
출처: amsglossary.allenpress.com/glossary/browse
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| methyl iodide |
An organic compound, formula CH 3 I, present in the atmosphere as the result of its production in the oceans by marine algae. It is subject to rapid photolysis in the lower atmosphere (with a lifetime of a few days).
출처: amsglossary.allenpress.com/glossary/browse
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