Definition of tryptophan
:a crystalline essential amino acid C11H12N2O2 that is widely distributed in proteins
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Recent Examples of tryptophan from the Web
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As Mike McRae points out for Science Alert, a 1968 paper investigating psilocybin’s biosynthesis theorized that the process began with a molecule of tryptophan, an essential amino acid.
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At 10 p.m. (and possibly later if the early game goes long.) Good luck staying up for that with tryptophan coursing through your body from the turkey.
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Alpha-tocopherol, pyridoxal phosphate, pantothenic acid, tyrosine tryptophan, butyl butanoate, phloretin xyloglucoside, ethyl hexanoate.
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Veggie Turkey Rollups Nosh on these turkey rollups for lunch or make as a light dinner, the tryptophan will do the rest.
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Veggie Turkey Rollups Nosh on these turkey rollups for lunch or make as a light dinner, the tryptophan will do the rest.
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Study The idea to inhibit IDO was sparked by a 1998 study in Science that examined the interplay between the immune system’s infection-fighting T-cells and tryptophan, an essential amino acid that provides the T-cells with fuel.
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Study The idea to inhibit IDO was sparked by a 1998 study in Science that examined the interplay between the immune system’s infection-fighting T-cells and tryptophan, an essential amino acid that provides the T-cells with fuel.
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Snacks containing high amounts of tryptophan include egg whites, soybeans, low-fat cheese, chicken and seeds, such as pumpkin or sesame, Hensrud said.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'tryptophan.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
Origin and Etymology of tryptophan
International Scientific Vocabulary tryptic + -o- + -phane
Medical Dictionary
Learn More about tryptophan
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Britannica.com: Encyclopedia article about tryptophan
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