γ-Glu-Phe (γ-Glutamylphenylalanine)

γ-Glu-Phe (γ-Glutamylphenylalanine) (γ-Glutamylphenylalanine) 由解淀粉芽孢杆菌 (GBA) 和米曲霉 (GAO) 合成。

此产品仅用于科学研究，我们不为任何个人用途提供产品和服务

库存: 现货

可选规格

包装

价格

促销价

数量
5mg

￥750.00

600.00

- +
10mg

￥1200.00

960.00

- +
50mg

￥2587.00

2070.00

- +
100mg

￥3737.00

2990.00

- +

已选 0 种 0 瓶

金额: ￥0.00

首页收藏

Background

γ-Glu-Phe is a γ-3 glutamyl dipeptide found in sourdough.

γ-Glu-Phe, γ-Glu-Met and γ-Glu-Val, are identified in sourdough by liquid chromatography-tandem mass spectrometry in MRM mode. γ-Glutamyl dipeptides are found in higher concentrations in sourdough fermented with L. reuteri when compared to the chemically acidified controls. Proteolysis is an important factor for generation of γ-glutamyl dipeptides. Sensory evaluation of bread reveals that sourdough bread with higher concentrations of γ-glutamyl dipeptides ranks higher with respect to the taste intensity when compared to regular bread and type I sourdough bread. Sourdough breads fermented with L. reuteri LTH5448 and L. reuteri 100-23 differ with respect to the intensity of the salty taste; this difference corresponds to a different concentration of γ-glutamyl dipeptides[1].

[1]. Zhao CJ, et al. Synthesis of Taste-Active γ-Glutamyl Dipeptides during Sourdough Fermentation by Lactobacillus reuteri. J Agric Food Chem. 2016 Oct 12;64(40):7561-7568.