一种来自大鼠精囊的新型唾液糖蛋白及其与精液凝块的关联。
A new sialoglycoprotein from rat seminal vesicle and its association with semen coagulum.
作者信息
Limpaseni T, Chulavatnatol M
出版信息
Biochem Biophys Res Commun. 1986 Apr 29;136(2):753-9. doi: 10.1016/0006-291x(86)90503-6.
PMID:3707590
Abstract
By radiolabeling using NaIO4/[3H]KBH4, a new sialoglycoprotein with Mr of 19,000 was found in the secretion of rat seminal vesicle. It was shown to interact non-covalently with semen coagulum. It existed in three acidic forms with pI values of 4.1, 3.7 and 2.9 and possessed high contents of sialic acids and acidic amino acids.
摘要
通过使用高碘酸钠/[3H]硼氢化钾进行放射性标记，在大鼠精囊分泌物中发现了一种新的分子量为19,000的唾液糖蛋白。已证明它与精液凝块非共价相互作用。它以三种酸性形式存在，其等电点分别为4.1、3.7和2.9，并且含有高含量的唾液酸和酸性氨基酸。
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