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单词 oxyhaemocyanin
释义

oxyhaemocyaninoxyhemocyaninn.

Brit. /ˌɒksɪˌhiːmə(ʊ)ˈsʌɪənɪn/, U.S. /ˈˌɑksiˌhiməˈsaɪənən/
Forms: see oxy- comb. form2 and haemocyanin n.
Origin: Formed within English, by compounding. Etymons: oxy- comb. form2, haemocyanin n.
Etymology: < oxy- comb. form2 + haemocyanin n. Compare earlier oxyhaemoglobin n.
Biochemistry.
Oxygenated haemocyanin, which is blue in colour.
ΚΠ
1892 New Sydenham Soc. Lexicon Oxyhæmocyanin, the blue form of Hæmocyanin.
1925 Proc. National Acad. Sci. U.S.A. 11 152 The blue color of the serum is undoubtedly due to the formation of an oxygen compound of hemocyanin which may be called oxyhemocyanin.
1939 Jrnl. Amer. Chem. Soc. 61 2948/1 Redfield and Dhéré and Burdel have found a similarity in the visible region of the spectrum among a large number of bloods and solutions containing oxyhemocyanin.
1966 Biochemistry 5 1879/1 When the hemocyanin had become completely anaerobic, as indicated by complete loss of the blue color due to oxyhemocyanin.., the needles were withdrawn.
2001 Jrnl. Physical Chem. B. 105 8621/2 This..core structure has been crystallographically well established for dicopper complexes (particularly in the structures of oxyhemocyanin and synthetic analogues).
This entry has been updated (OED Third Edition, March 2005; most recently modified version published online March 2022).
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n.1892
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