【正文】 對 β葡萄糖苷酶雖然都有較低水平的誘導(dǎo)作用 ，但不同的濃度的半乳糖的誘導(dǎo)作用有些許的差異。其中，在 2g/l、5g/l、10g/l 三個濃度梯度中，當(dāng)半乳糖的濃度為 5g/l 時，對 β葡萄糖苷酶的誘導(dǎo)作用最為顯著 。010203040506070801020304050607080 C G1 2 3Glucose (mg/dl)βglcsida ctivty Time (h)結(jié)論25 結(jié)論復(fù)合物玉米芯是幾種酶最好的誘導(dǎo)物。木聚糖、甘露糖、阿拉伯糖對濾紙酶（內(nèi)切酶和外切酶） 、β葡萄糖苷酶沒有直接的誘導(dǎo)作用。半乳糖可較低水平的誘導(dǎo)濾紙酶（內(nèi)切酶和外切酶） 、β葡萄糖苷酶。木聚糖、纖維素和玉米芯可誘導(dǎo)木聚糖酶的合成，在木聚糖中添加微晶纖維素可以提高木聚糖酶的誘導(dǎo)水平，但是，在微晶纖維素中添加木聚糖不會使纖維素酶的誘導(dǎo)水平提高。參考文獻(xiàn)26 參考文獻(xiàn)[1] Wilson DB. Cellulases and biofuels. Current Opinion in Biotechnology, 2022, 20 (3): 295299.[2] 謝天文,劉曉風(fēng),袁月祥,閆志英,賀蓉娜,2022, 16(3):440444.[3] Adsul MG, Bastawde KB, Varma AJ, Gokhale DV. Strain improvement of Penicillium janthinellum NCIM 1171 for increased cellulase production. Bioresource Technology, 2022, 98:14671473.[4] He J, Yu B, Zhang KY, Ding XM, Chen DW. Strain improvement of Trichoderma reesei Rut C30 for increased cellulase production. 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