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单词 oxyhaemoglobin
释义

oxyhaemoglobin

/ˌɒksɪhiːməˈɡləʊbɪn /
(US oxyhemoglobin)
noun [mass noun] Biochemistry
A bright red substance formed by the combination of haemoglobin with oxygen, present in oxygenated blood.Fortunately it combines with the haemoglobin to form oxyhaemoglobin, thus maintaining a steep concentration gradient....
  • As oxyhemoglobin circulates to deoxygenated tissue, oxygen is incrementally unloaded and the affinity of hemoglobin for oxygen is reduced.
  • This process occurs when oxygen atoms bond to an iron atom at the center of a complex protein molecule known as oxyhemoglobin.
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更新时间:2024/11/10 17:39:12