haemocyanin en · NOUN
Etymology
Etymology tree Ancient Greek αἷμᾰ (haîmă) Ancient Greek αἱμο- (haimo-) English haemo- English cyan Proto-Indo-European *-nós Proto-Indo-European *-iHnos Proto-Italic *-īnos Latin -īnusder. Old French -inbor. Middle English -in English -ineclip. English -in English haemocyanin From haemo- + cyan + -in.
Meanings
-
(UK, alt-of, alternative, countable, uncountable) Alternative spelling of hemocyanin.
alt of hemocyanin
S. officinalis uses the blood pigment haemocyanin which has a limited capacity for carrying oxygen (3 mM) and thus rely on fully oxygenating haemocyanin at the gills and releasing the majority of the bound oxygen as it passes through the body (Melzner et al. 2007b).
2013, Isobel S. M. Bloor, Martin J. Attrill, Emma L. Jackson, “A Review of the Factors Influencing Spawning, Early Life Stage Survival and Recruitment Variability in the Common Cuttlefish (Sepia officinalis)”, in Michael Lesser, editor, Advances in Marine Biology, Volume 65, Elsevier (Academic Press), page 51:Haemocyanin : Out of these four respiratory blood pigments, haemocyanin ranks next in importance to haemoglobin.
2005, Pradip V. Jabde, Text Book Of General Physiology, Discovery Publishing House, page 134:It now appears that in spite of great differences in structure, molluscan and arthropod haemocyanins have a common molecular origin (Schneider et al., cited in Linzen et al. 1985a).
1987, Frauke Strazny, Steven F. Perry, “A: VI: Respiratory Structure: System and Structure”, in Wolfgang Nentwig, editor, Ecophysiology of Spiders, Springer, page 84:
Forms
| Spelling | Features | Labels | Source |
|---|---|---|---|
| haemocyanins | Number=Plur | lexicographic |