1、

Compared with other groups, there were relatively lower levels of phosphoric acid and tryptophan in HCC serum, and higher levels of butanoic acid and 3-hydroxybutyrate.

肝癌患者血清中磷酸和色氨酸等代谢物含量较其它各组明显降低,而丁酸和3-羟基丁酸的含量明显升高。

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2、

Skatole, a compound formed by the bacterial degradation of tryptophan, causes acute bovine pulmonary edema and emphysema ( ABPE) in cattle and is responsible for boar taint in pigs which may cause great damage to livestock raising.

粪臭素是L-色氨酸的细菌降解产物,是引起反刍动物急性肺水肿和肺气肿(ABPE)的主要物质,同时也是产生猪肉异臭味的主要物质,严重危害家畜养殖。

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3、

Simultaneous determination of CSF monoamine metabolites MHPG, HVA, 5-HIAA, 5-HTP and tryptophan by a HPLC method with electrochemical and ultraviolet detectors is introduced.

介绍同时测定脑脊液中单胺类遂质及代谢产物5-HT,5-HTP,Trp,MHPG,HVA和5-HIAA的高效液相色谱法。

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4、

After lens proteins were exposed to UV& irradiation by a high voltage Hg lamp at 200-400 nm of wave-length the tryptophan fluorescence decreased, while the light-sensitive material, N-formyl-kynurenine ( NFK) increased.

研究证实,晶状体蛋白质在被波长为200~400nm的光源照射后,蛋白质中的色氨酸不断减少,而光敏产物NFK(N-formytkynurenine)的荧光增强。

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