八、分泌 精囊分泌物占射精总量的60％～70％,一次射精约排出总分泌量的一半。因受染于黄素蛋白,分泌物略带黄色,按精子含量不同而呈现不同的染色密度。pH弱碱(7.6～8.0)。开始呈胶状。蛋白含量约26mg ml~(-1),为血清蛋白值的50％。精囊分泌物包含离子,低分子量物质,肽,以及蛋白质。当分析精浆相互作用的生理学影响时,必须考虑 Secretion Seminal vesicle secretions accounted for 60% to 70% of the total ejaculation, an ejaculation about half of the total discharge volume. Because of being infected by flavoprotein, the secretion is slightly yellow, showing different dyeing density according to different sperm content. pH weak base (7.6 ~ 8.0). Began to gel. Protein content of about 26mg ml ~ (1), the serum protein value of 50%. Seminal vesicle secretions contain ions, low molecular weight substances, peptides, and proteins. When analyzing the physiological effects of seminal plasma interactions, it must be considered