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用过的基质中的生物活性化合物的表征:对其未开发的潜力的代谢视角

Lanxin Zhang^1,2, Irwin Kee-Mun Cheah³, Yuyun Lu¹

¹Department of Food Science and Technology, Bezos Centre for Sustainable Protein, National University of Singapore, Singapore 117542, Singapore.

Foods (Basel, Switzerland)

|January 10, 2026

概括

来自菌的使用过的基板含有低水平的ergothioneine. 然而,这种基质被丰富了潜在的有价值化合物,如脑酸B和甘酸D.

科学领域:

菌类学菌类学是指菌类学.
生物化学生物化学
自然产品化学化学

背景情况:

欧戈氨酸是一种天然化合物,具有显著的抗衰老特性,使其非常可取.
种植基板是有价值的自然产品的潜在来源.
菌 (粉红和珍珠) 被广泛种植,产生大量的消耗基质.

研究的目的:

为了量化消耗的粉红色和珍珠菌基质中的ergothioneine水平.
为了研究种植后低分子量化合物的变化.
为了确定其他潜在的有价值的化合物在消耗的基板.

主要方法:

在未使用和已使用的基质中分析欧戈氨酸含量.
废弃基质的非有针对性的代谢分析.
在未使用和已使用的基板之间比较化合物配置.

主要成果:

已使用的基质中的ergothioneine水平较低,范围为1.66至10.38μg·g-1 ,与未使用的基质相比没有显著增加.
代谢分析显示,在废弃基质中,聚醇和其他低分子量化合物减少.
已使用的基板被发现富含大脑酸B和甘酸D.

结论:

使用过的菌基板不是丰富的ergothioneine来源.
种植显著改变了基质的代谢特征.
已使用的基板可能是诸如cerebroside B和ganoderenic acid D等化合物的宝贵来源,需要进一步验证.

关键词:

在 LC-QTOF-MS/MS 中.埃尔戈西奥尼尼尼是什么意思食品废弃物食品废弃物食品废弃物代谢生物组的代谢生物组使用过的基板.

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