在仔细填充颗粒大小均一的吸附剂的垂直固定床层吸附柱中，恒温下不断地从柱顶送入稀薄溶液，溶液中的溶质为吸附剂所吸附。以轴向距离对相应的吸附量作图得吸附负荷曲线，曲线中呈S形的一段所对应的那一段床层叫做吸附区(亦即传质MTZ)。
主要探讨了纤维素酶水解纤维素的作用机理及纤维素酶分子催化区和吸附区的结构和功能。
This paper reviewed and discussed the mechanism of cellulase hydrolysis, and structures and functions of cellulase catalytic domain and cellulose binding domain.
纤维素吸附区促进酶与底物的结合，有利于催化区对不溶性底物的作用，但对可溶性底物的催化作用无影响。
Cellulose binding domains improve the binding and facilitate the activity of catalytic domains on the insoluble substrate, but not on soluble substrate.
用来吸附的红细胞来自疟疾流行区的捐赠者。
The red cells for the adsorption were obtained from donors who had come back from malarious areas.
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