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单词 pyoxanthose
释义

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pyoxanthose
pyoxanthose n.
Brit. /ˌpʌɪə(ʊ)ˈzanθəʊs/
,
U.S. /ˌpaɪoʊˈzænˌθoʊs/
,
/ˌpaɪoʊˈzænˌθoʊz/
,
/ˌpaɪɑkˈsænˌθoʊs/
[after French pyoxanthose (M. J. Fordos 1863, in Comptes rendus hebd. de l'Acad. des Sci. 56 1130] Biochemistry (now rare) a yellow pigment resulting from the oxidation of pyocyanin.
ΚΠ
1866 H. Watts Dict. Chem. IV. 752 After the separation of the pyocyanin, the chloroform retains in solution a yellow substance called pyoxanthose.
1884 T. C. Charles Elem. Physiol. & Pathol. Chem. 287 A yellow pigment (pyoxanthose) remains in the chloroform.
1911 J. A. Mandel tr. O. Hammarsten Text-bk. Physiol. Chem. (ed. 6) 347 From such pus Fordos and Lücke have isolated a crystalline blue pigment, pyocyanin, and a yellow pigment, pyoxanthose, which is produced from the first by oxidation.
extracted from pyo-comb. form
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