Kyohei Koseki
Nonoichi, 9218836, Japan
Last Updated: 09/26/2026
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Found 11 publications
Cobamide Fingerprints in Foods: A Molecular Framework for Re-Evaluating Dietary Vitamin B12 Sources.
Cobamide Fingerprints in Foods: A Molecular Framework for Re-Evaluating Dietary Vitamin B12 Sources.
Journal: Journal of agricultural and food chemistry
Published: June 10, 2026
Quantification of total vitamin B12 and identification of vitamin B12 compounds in commercial fermented tofu (furu) products.
Journal: Bioscience, biotechnology, and biochemistry
Published: October 06, 2025
Occurrence and characterization of vitamin B12 compounds in traditional Japanese sweet "kuzu-mochi" made from fermented wheat starch.
Journal: Bioscience, biotechnology, and biochemistry
Published: May 28, 2025
Effect of roasted purple laver (nori) on vitamin B12 nutritional status of vegetarians: a dose-response trial.
Journal: European journal of nutrition
Published: December 20, 2023
Determination of Vitamin B12 and Folate Compounds in Commercially Available Edible Seaweed Products.
Determination of Vitamin B12 and Folate Compounds in Commercially Available Edible Seaweed Products.
Journal: Frontiers in bioscience (Elite edition)
Published: December 28, 2022
Production and characterization of cyanocobalamin-enriched tomato (Solanum lycopersicum) fruits grown using hydroponics.
Journal: Journal of the science of food and agriculture
Published: August 09, 2022
Determination of cobalamin and related compounds in foods.
Journal: Vitamins and hormones
Published: March 26, 2022
Dityrosine Crosslinking of Collagen and Amyloid-β Peptides Is Formed by Vitamin B12 Deficiency-Generated Oxidative Stress in Caenorhabditis elegans.
Journal: International journal of molecular sciences
Published: October 25, 2021
High-dose folic acid supplementation results in significant accumulation of unmetabolized homocysteine, leading to severe oxidative stress in Caenorhabditis elegans.
Journal: Redox biology
Published: July 29, 2020
5-hydroxymethyl-2-furaldehyde purified from Japanese pear (Pyrus pyrifolia Nakai cv. Nijisseiki) juice concentrate inhibits melanogenesis in B16 mouse melanoma cells.
Journal: Bioscience, biotechnology, and biochemistry
Published: July 18, 2020
Growth Response of Lactobacillus rhamnosus Chloramphenicol-Resistant Strain ATCC 27773 to Pteroyl-Mono- and -Di-Glutamates.
Journal: Journal of nutritional science and vitaminology
Published: January 07, 2020
Showing 1-11 of 11
Last Updated: 09/26/2026