• 基本释义

1.The activity of FHA and agglutinogen had the same results.
FHA活性及血凝效价具有相似的变化。收藏指正
2.Bordetella pertussis was cultivated in 500 liter fermentor. We discovered that as the cultural time prolonged,the bacteria concentration pH value,PT. FHA and agglutinogen activity of culture supernatant gradually increased and the dissoloved O 2 pressure decreased while the dissolved CO 2 pressure rose.
为扩大生产，采用500立升发酵罐培养无细胞百日咳菌苗，发现随着培养时间的延续，细胞浓度增高，培养液的pH值上升，PT、FHA活性、血凝效价逐渐增加、O2溶压下降、CO2溶压上升。收藏指正
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