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本文讨论了维纤素酶的吸附作用。在相同条件下,纤维素酶的吸附作用,随着酶或底物的不同而不同。对同一种底物来说,能吸附在纤维素上的酶越多,这种酶的纤维素分解率越高。纤维素酶的吸附作用,与底物的化学组成和结构有关。木质素能吸附少量纤维素酶,但更重要的是,木质素的存在,妨碍了纤维素酶对纤维素的吸附作用。底物的 Km 值越小,纤维素酶的吸附作用越稳定。
This article discusses the adsorption of fibronectin. Under the same conditions, the adsorption of cellulase, with the enzyme or substrate varies. For the same substrate, the more enzymes that can be adsorbed on the cellulose, the higher the cellulose decomposition rate of the enzyme. The adsorption of cellulase is related to the chemical composition and structure of the substrate. Lignin can adsorb a small amount of cellulase, but more importantly, the presence of lignin, hinder the cellulose adsorption of cellulose. The smaller the Km value of the substrate, the more stable the cellulase adsorption.