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玉米漿在哪些地方可以使用

时间：2022-05-07 【原创】

玉米漿通常用于微生物發酵。玉米漿的生産技術有兩種：第一種是工業亞硫酸水解玉米漿。第二種方法是酶促玉米漿，它被複合酶（也稱爲試劑玉米漿）水解。種子培養的最佳氮源是在試劑水平下酶水解玉米漿。

试剂级酶解玉米浆是一种高效菌株发酵培养基-高效氮源（是一种高发酵玉米浆，因为玉米浆中的玉米蛋白被复杂的生物酶水解），特别适用于发酵行业中的微生物培养，菌株室优化培养和菌株选择，特别适合实验室和科学研究中稳定和恢复活力的菌株种子和原种种子培养的优化和扩展。

玉米浆的试剂级酶解是选择优质的玉米专业提取玉米蛋白，然后对该大分子玉米蛋白进行专业的复合酶水解，从而使玉米中的大分子蛋白分解为小分子多肽和氨基酸。微生物不仅可以快速利用小分子物质，而且具有很高的利用率，尤其是主要代谢产物的增加。

试剂级玉米浆的应用范围有微生物科学研究实验和发酵工业中微生物种子的培养。

普通工业级酸解玉米浆是通过在亚硫酸中浸泡和酸解制得的。它只能将大分子蛋白质水解成几段，无法达到多肽水平，并且杂质大（易感染细菌），浓度低（30％-40％），微生物转化率低，发酵稳定性差，不适合科学研究和大规模生产中的种子培养。因此，就用途而言，工业亚硫酸盐水解玉米浆的使用受到相对限制，而试剂级酶水解玉米浆的使用则更加广泛。

上一篇玉米漿幹粉在制備時的工藝下一篇玉米漿幹粉的用途和優勢

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