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单词 hemocyanin
释义

hemocyanin /ˌhiːmə'saɪənɪn//ˌhɛmə'saɪənɪn/

英汉-汉英词典
n. (昆虫,甲壳)血蓝质,血蓝蛋白
词组 | 习惯用语
您要查找的是不是:
  • hegemonic adj. 支配的;掌握霸权的
  • thiocyanate n. 硫氰酸盐
  • humaneness n. 深情,慈悲
hemocyanin n. (昆虫、甲壳的)[生化] 血蓝蛋白,血蓝质
keyhole limpet hemocyanin n. 钥孔虫戚血兰素,钉形贝血蓝蛋白,钥孔戚血蓝素

网络短语:
Ablone hemocyanin 鲍血蓝蛋白
hemocyanin model compounds 血蓝蛋白模型化合物
Keyhole limpet hemocyanin 钥孔戚血蓝素; 戚血蓝素; 血蓝蛋白; 选择钥孔虫戚血蓝素;
limulus polyphemus hemocyanin 鲎血蓝蛋白
hemocyanin model compound 血蓝蛋白模型化合物
Keyhloe limpet hemocyanin 血蓝素
maia squinado hemocyanin 蟹血蓝素
keyhole limpet hemocyanin KLH 钥孔戚血蓝素
中文百科

血蓝蛋白

El lado inferior del caparazón del cangrejo Cancer productus muestra una coloración morada debido a la hemocianina.

血蓝蛋白英语:Hemocyanin,又称血青素铜蓝蛋白)是一种与呼吸作用有关的蛋白质。这种蛋白质利用两个铜原子(Cu)与一个氧原子(O2)链接,因为形成氧化态后会形成Cu,所以是蓝色;在还原态时则因为形成(Cu)而成为为无色。软件动物与部分的节肢动物以血蓝蛋白来输送氧气。同样具有类似功能的蛋白质有血红蛋白。

英语百科

Hemocyanin 血蓝蛋白

The underside of the carapace of a red rock crab (Cancer productus). The purple coloring is caused by hemocyanin.

Hemocyanins (also spelled haemocyanins) are proteins that transport oxygen throughout the bodies of some invertebrate animals. These metalloproteins contain two copper atoms that reversibly bind a single oxygen molecule (O2). They are second only to hemoglobin in frequency of use as an oxygen transport molecule. Unlike the hemoglobin in red blood cells found in vertebrates, hemocyanins are not bound to blood cells but are instead suspended directly in the hemolymph. Oxygenation causes a color change between the colorless Cu(I) deoxygenated form and the blue Cu(II) oxygenated form.

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更新时间:2025/6/19 5:41:00