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在色谱分析、有机合成和交叉偶联反应领域已被 0 篇同行评审文献引用。
几丁质酶广泛存在于微生物、动物和植物中。高等植物虽不含几丁质（真菌细胞壁组分），但在病原菌感染时，几丁质酶活性迅速升高，因此该酶与植物抗病性密切相关，是重要的病程相关蛋白。几丁质酶主要水解几丁质多聚体中的β-1,4-糖苷键，在蜗牛酶作用下完全降解为N-乙酰氨基葡萄糖单体，单体进一步与铁氰化钾反应，于420 nm处检测，根据吸光度计算几丁质酶活性。
Chitinases are widely distributed among microorganisms, animals, and plants. Although higher plants do not contain chitin (a component of fungal cell walls), chitinase activity increases rapidly upon pathogen infection. Therefore, this enzyme is closely associated with plant disease resistance and is an important pathogenesis‑related protein. Chitinase primarily hydrolyzes the β‑1,4‑glycosidic bonds in chitin polymers. Under the action of snailase, the hydrolysis products are completely degraded to N‑acetylglucosamine monomers. The monomers subsequently react with potassium ferricyanide, and the reaction is detected at 420 nm. Chitinase activity is then calculated based on the absorbance measurement.
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