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-Glu-Phe
DC10296  (CAS:7432-24-8)
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Fields of Application :
-Glu-Phe is a -3 glutamyl dipeptide found in sourdough.
CAS Number: 7432-24-8
Purity:

>98%

Molecular Weight: 294.3
Molecular Formula: C14H18N2O5
Quality Control: HPLCNMR LC/MS(Please contact us to get the QC report)
Synonyms: -Glutamylphenylalanine
Chemical Name:
Storage: 2 years -20C Powder, 2 weeks4C in DMSO,6 months-80C in DMSO
Note: Products for research use only, not for human use
Description:
-Glu-Phe, -Glu-Met and -Glu-Val, are identified in sourdough by liquid chromatography-tandem mass spectrometry in MRM mode. -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 -glutamyl dipeptides. Sensory evaluation of bread reveals that sourdough bread with higher concentrations of -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 -glutamyl dipeptides.
References:
OC([C@@H](NC(CC[C@H](N)C(O)=O)=O)CC1=CC=CC=C1)=O
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