precipitin serum

Studies and application of detecting ABO blood group of human saliva and seminal stains with the serum of group specific precipitin

型特异性沉淀素血清检验人唾液斑精斑ABO血型的研究与应用

A weak precipitin line was observed between the concentrated virus and the IBD positive serum or IBD egg york antibody Igy in the AGP test.

浓缩病毒与IBD阳性血清和IBD高免卵黄抗体IgY琼扩反应呈弱阳性。

A comparison between IOP and circumoval precipitin reaction ( COP) was made in 115 serum samples.

该115例血清作IOP与环卵沉淀反应（COP）比较试验。

Absorption-inhibition test was carried out to prove that the agglutinin existing in anti-human hemoglobin precipitin serum is essentially anti-human red blood cell agglutinin.

本文通过吸收抑制试验证明了抗人血红蛋白沉淀素血清中存在的那种能凝集人类红细胞的凝集素，实际上就是用人的红细胞免疫家兔而产生的抗人红细胞凝集素。

The experimental results showed that the chicks which their IBD serum precipitin level reached up to 1/ 8 could resist infection by IBDV virulent strain, while a part of the chicks which lower than 1/ 4 could not resist the infection.

结果血清IBDV沉淀抗体水平达到1/8的鸡能抵抗IBDV强毒的攻击，低于1/4的部分鸡不能抵抗IBDV强毒的攻击。