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tyrosin

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tyrosine, tyrosin
Tyr; a naturally occurring amino acid present in most proteins; it is a product of phenylalanine metabolism and a precursor of melanin, catecholamines and thyroid hormones.

tyrosine hydroxylase
an oxidase which converts tyrosine to dopa.
tyrosine tolerance test
used as a test of liver function but about 85% of liver parenchyma must be lost before the test gives a positive reaction.


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The pollen is then combined with a natural amino acid called tyrosin, which makes it release slowly into the bloodstream.
1998) The first of two extracellular loops formed by occludin contain an unusually high content of tyrosin and glysine residues (60%) (Tsukite and Furuse 1999).
 
 
 
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