黑寡婦毒素 的英文怎麼說
中文拼音 [hēiguǎfùdúsù]
黑寡婦毒素
英文
black widow toxins- 寡 : Ⅰ形容詞1 (少; 缺少) few; little; scant 2 (淡而無味) tasteless; insipid Ⅱ名詞1 (丈夫死去並未...
- 婦 : 名詞1. (婦女) woman 2. (已婚的女子) married woman 3. (妻) wife
- 毒 : Ⅰ名詞1 (對生物體有害的性質或物質; 毒物) poison; toxin 2 (毒品) drug; narcotics 3 (姓氏) a s...
- 素 : Ⅰ形容詞1 (本色; 白色) white 2 (顏色單純) plain; simple; quiet 3 (本來的; 原有的) native Ⅱ名...
- 黑寡婦 : black widow
- 毒素 : 1. [生物學] (有機體產生的有毒物質) toxin 2. (言論或著作中有腐蝕作用的成分) poison
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The amino acid sequences of about 100 kinds of spider toxin have been determined so far. their molecular weights were varied from 3 to 12kd except for black widow spider toxins, which were high molecular mass types. there were plenty of cysteine residues in their sequences
至今已有近百種蜘蛛神經毒素的一級結構被測定,除黑寡婦蜘蛛毒素為高分子量毒素外,其他蜘蛛神經毒素的分子量在3 - 12kd之間,不同種屬來源的毒素同源性很小,序列中含有較多的半胱氨酸。
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