10-formyldihydropteroylglutamate has been researched along with 5-6-7-8-tetrahydrofolic-acid* in 4 studies
4 other study(ies) available for 10-formyldihydropteroylglutamate and 5-6-7-8-tetrahydrofolic-acid
| Article | Year |
|---|---|
The bioaccessibility of folate in breads and the stability of folate vitamers during
Topics: Biological Availability; Bread; Digestion; Folic Acid; In Vitro Techniques; Nutrients; Tetrahydrofolates | 2022 |
Modelling folates reaction kinetics during cowpea seed germination in comparison with soaking.
Folate is a fundamental vitamin for metabolism in plants and humans. A modelling approach has been developed to characterize the reactivity of folates in cowpea seeds during germination at 30 °C, using a water-to-seed ratio of 1:1 (w/w). For this purpose, the concentrations of folic acid, 10-formylfolic acid, 5-methyltetrahydrofolate, 5-formyltetrahydrofolate and tetrahydrofolate were determined in seeds during germination times up to 96 h. Two reaction models were sequentially built and adjusted to experimental data to describe changes in concentration in cowpea seed during two germination phases: before 14 h and after 48 h. Results showed intense enzymatic interconversion of all folate vitamers into 5-methyltetrahydrofolate before 14 h of germination and high enzymatic production of 5-methyltetrahydrofolate, 5-formyltetrahydrofolate and tetrahydrofolate after 48 h of germination. This study suggests that a long germination process could be more beneficial than soaking to increase the production of bioavailable folates within the seed for human consumption. Topics: Folic Acid; Germination; Kinetics; Models, Biological; Seeds; Temperature; Tetrahydrofolates; Vigna | 2021 |
The use of a plant enzyme for rapid and sensitive analysis of naturally-occurring folates in food by liquid chromatography-tandem mass spectrometry.
Topics: Calibration; Chromatography, Liquid; Folic Acid; Food Analysis; Limit of Detection; Plant Proteins; Tandem Mass Spectrometry; Tetrahydrofolates | 2019 |
Syntheses of labeled vitamers of folic acid to be used as internal standards in stable isotope dilution assays.
[2H4]Folic acid was synthesized by deuterating p-aminobenzoic acid, which was then coupled to glutamic acid and 6-formylpterin. Using [2H4]folic acid as starting component enabled the preparation of labeled vitamers tetrahydrofolate, 5-formyltetrahydrofolate, 5-methyltetrahydrofolate, and 10-formylfolate which were characterized by electrospray mass spectrometry and collision-induced dissociation. The mass spectrometric studies confirmed that the compounds could be used as internal standards in stable isotope dilution assays. Topics: 4-Aminobenzoic Acid; Chromatography, High Pressure Liquid; Deuterium; Folic Acid; Glutamic Acid; Isotope Labeling; Leucovorin; Magnetic Resonance Spectroscopy; Pteridines; Pterins; Spectrometry, Mass, Electrospray Ionization; Tetrahydrofolates | 2002 |