非洲鸵鸟早期血清抗体IgG的研究  

STUDY ON IGG OF EARLY SERUM ANTIBODY IN OSTRICH

作　　者：刘华忠 尹燕博[2] 王君玮[2] 沈秋姑[3] 

机构地区：[1]湛江海洋大学现代生物化学中心,广东湛江524088 [2]农业部动物检疫所,山东青岛266032 [3]江西农业大学动物科学技术学院,江西南昌330045

出　　处：《经济动物学报》2004年第1期32-35,共4页Journal of Economic Animal

摘　　要：探讨非洲鸵鸟早期血清抗体免疫球蛋白 (IgG)含量的变化规律。建立双抗体夹心ELISA方法检测 7～15 0日龄鸵鸟的血清抗体IgG水平。结果表明 ,30日龄前 ,雏鸵鸟血清抗体IgG水平持续呈极显著性下降(P <0 0 1) ;30日龄后 ,显著性上升趋势一直保持到 6 0日龄 (P <0 0 5 ) ,然后上升缓慢 (P >0 0 5 ) ,75日龄达最大值 ,之后缓慢下降 (P >0 0 5 ) 。TO STUDY THE CHANGING LAW OF IGG OF EARLY SERUM ANTIBODY IN OSTRICH DOUBLE ANTIBODY SANDWICH ELISA WAS ESTABLISHED TO DETECT THE LEVEL OF IGG OF SERUM IN OSTRICH AGED FROM 7 TO 100 AND 50 DAYS. THE RESULTS SHOWED THAT THE LEVEL OF IGG OF SERUM ANTIBODY IN LITTLE OSTRICH DECREASED SIGNIFICANTLY(P<0 01)BEFORE THIRTY DAYS OLD AND INCREASED SIGNIFICANTLY (P<0 05)FROM THIRTY TO SIXTY DAYS OLD AND REACHED THE HIGHEST VALUE AT SEVENTY-FIVE DAY. AFTER THAT, THE LEVEL TENDED TO STABILITY DESPITE INSIGNIFICANT DECREASE.

关 键 词：鸵鸟 双抗体夹心ELISA 免疫球蛋白 早期血清 

分 类 号：S839[农业科学—畜牧学]