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  2. γ-Glu-Phe TFA

γ-Glu-Phe TFA (Synonyms: γ-Glutamylphenylalanine TFA)

Cat. No.: HY-101399A
Handling Instructions

γ-Glu-Phe TFA (γ-Glutamylphenylalanine TFA) is synthesized by Bacillus amyloliquefaciens (GBA) and Aspergillus oryzae (GAO). γ-Glu-Phe TFA or the post-enzymatic reaction mixture enhances the umami intensity of commercial soy sauce and model chicken broth.

For research use only. We do not sell to patients.

Custom Peptide Synthesis

γ-Glu-Phe TFA Chemical Structure

γ-Glu-Phe TFA Chemical Structure

Size Price Stock Quantity
10 mM * 1 mL in Water USD 77 In-stock
Estimated Time of Arrival: December 31
5 mg USD 70 In-stock
Estimated Time of Arrival: December 31
10 mg USD 110 In-stock
Estimated Time of Arrival: December 31
50 mg USD 240 In-stock
Estimated Time of Arrival: December 31
100 mg USD 350 In-stock
Estimated Time of Arrival: December 31
200 mg   Get quote  
500 mg   Get quote  

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Customer Review

Based on 1 publication(s) in Google Scholar

Other Forms of γ-Glu-Phe TFA:

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Description

γ-Glu-Phe TFA (γ-Glutamylphenylalanine TFA) is synthesized by Bacillus amyloliquefaciens (GBA) and Aspergillus oryzae (GAO). γ-Glu-Phe TFA or the post-enzymatic reaction mixture enhances the umami intensity of commercial soy sauce and model chicken broth[1].

In Vitro

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[2].

Molecular Weight

408.33

Formula

C₁₆H₁₉F₃N₂O₇

Sequence

γ-Glu-Phe

Sequence Shortening

γ-EF

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

Please store the product under the recommended conditions in the Certificate of Analysis.

Solvent & Solubility
In Vitro: 

H2O : 250 mg/mL (612.25 mM; Need ultrasonic)

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 2.4490 mL 12.2450 mL 24.4900 mL
5 mM 0.4898 mL 2.4490 mL 4.8980 mL
10 mM 0.2449 mL 1.2245 mL 2.4490 mL
*Please refer to the solubility information to select the appropriate solvent.
References
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Keywords:

γ-Glu-Pheγ-GlutamylphenylalanineOthersBacillusamyloliquefaciensGBAAspergillusoryzaeGAOumamiintensityInhibitorinhibitorinhibit

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Product name:
γ-Glu-Phe TFA
Cat. No.:
HY-101399A
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