branchiostoma belcheri造句

• We have invented a technique to extract the humoral fluid from the amphioxus branchiostoma belcheri tsingtauense
  我们发现文昌鱼体液出现补体样的溶血活性。
• The presence of lectins in the humoral fluids of amphioxus branchiostoma belcheri tsingtauense, was also studied
  此外，文昌鱼体液中是否存在凝集素及其性质如何一直没有报道。
• 1 . chromosome number ( 2n ) and fundamental number ( fn ) the chromosome number and karyotype of amphioxus branchiostoma belcheri tsingtauense were studied using embryonic cells of the animal
  染色体数目(2n)和臂数(fn)用青岛文昌鱼的胚胎细胞作材料，对其染色体数目和核型进行研究。
• Rapd analysis was applied to study genetic diversity of amphioxus ( branchiostoma belcheri tsingtaoense ) in the test . total twenty-two samples, which are eleven males and eleven females were collected for use
  本实验首次采用随机扩增多态dna(randomamplifiedpolymorphicdna，rapd)技术对青岛文昌鱼该群体雌雄各11条个体共22个样本进行遗传多样性检测。
• Sequence alignment shows that the fragment of pcr product showed some identities to the masp gene of xenopus laevis, branchiostoma belcheri, the trypsin gene in litopenaeus vannamei and the serine protease gene in aurelia aurita
  pcr反应产物基因片段大小为630bp，序列比较结果表明，pcr克隆产物与爪蟾、文昌鱼的masp基因，虾、水母等的胰蛋白酶基因和丝氨酸蛋白酶基因都有一定的同源性。