Characterization of a Corrinoid Compound from Pacific Bluefin Tuna (Thunnus orientalis) Liver
スポンサーリンク
概要
- 論文の詳細を見る
A substantial amount of vitamin B12 (357 ± 42.7 μg/100 g) was detected in pacific bluefin tuna (Thunnus orientalis) liver using a microbiological assay method. To evaluate whether tuna liver contains true vitamin B12 or an inactive corrinoid compound, a corrinoid compound was purified and characterized. The purified compound was identical to that of authentic vitamin B12, judging by TLC and LC/ESI-MS/MS chromatograms, and 1H NMR spectral data. These results indicate that pacific bluefin tuna liver contains substantial amounts of true vitamin B12 and would be an excellent source of the vitamin.
- 2011-11-01
著者
-
Fujita Tomoyuki
Graduate School Of Agriculture Shinshu University
-
Takenaka Shigeo
Department Of Mathematics Hiroshima University
-
Watanabe Fumio
School Of Agricultural Biological And Environmental Sciences Faculty Of Agriculture Tottori Universi
-
Masuda Shinya
Tottori Prefecture Fisheries Experimental Station
-
Yabuta Yukinori
School Of Agricultural Biological And Environmental Sciences Tottori University
-
ISHIHARA Yukio
Tottori Prefecture Fisheries Experimental Station
-
IMAI Emi
School of Agricultural, Biological and Environmental Sciences, Tottori University
-
YABUTA Yukinori
The United Graduate School of Agricultural Sciences, Tottori University
-
WATANABE Fumio
The United Graduate School of Agricultural Sciences, Tottori University
-
Imai Emi
School Of Agricultural Biological And Environmental Sciences Tottori University
関連論文
- Expression of a Chemorepellent Factor, Slit2, in Peripheral Nerve Regeneration
- Purification and Characterization of Corrinoid-Compounds from the Dried Powder of an Edible Cyanobacterium, Nostoc commune (Ishikurage)
- PE-347 Fas may have apoptosis-unrelated biological functions in the vasculature.(Molecular Biology, Vascular 3 (H) : PE59)(Poster Session (English))
- Characterization of a Corrinoid Compound in the Edible (Blue-Green) Alga, Suizenji-nori
- Occurrence of Coenzyme Forms of Vitamin B_ in a Cultured Purple Laver (Porphyla yezoensis)(Food & Nutrition Sience)
- Nitric Oxide Synthase Induction, cGMP Elevation, and Biopterin Synthesis in Vascular Smooth Muscle Cells Stimulated with Interleukin-1β in Hypoxia
- Characterization and Bioavailability of Vitamin B_-Compounds from Edible Algae
- Occurrence of Cobalamin Coenzymes in the Photosynthetic Green Alga, Chlorella vulgaris
- Metabolic Fingerprinting in Toxicological Assessment Using FT-ICR MS
- Integral-geometric construction of self-similar stable processes : Dedicated to Professor H. Nomoto for his 60th birthday
- Antioxidant Activity of the Phycoerythrobilin Compound Formed from a Dried Korean Purple Laver (Porphyra sp.) during in Vitro Digestion
- Urinary metabonomics analysis in amiodarone-induced phospholipidosis of rat by FT-ICR-MS(Proceedings of the 32nd Annual Meeting)
- P6-58 Metabolome analysis in amiodarone-induced phospholipidosis of rat(TOXICOGENOMICS)(GENERAL SESSION BY POSTER PRESENTATION)(Proceedings of the 31st Annual Meeting)
- Metabolic fingerprinting of amniotic fluid from the streptozotocin-induced diabetic pregnant rat using Fourier transform-ion cyclotron resonance mass spectrometry
- Isolation of Conduritol A from Gymnema sylvestre and Its Effects against Intestinal Glucose Absorption in Rats
- Purification and Characterization of Arginine: Mono-ADP-Ribosylhydrolase from Euglena gracilis Z
- Effect of Conduritol A, a Polyol from Gymnema sylvestre, on the Development of Diabetic Cataracts in Streptozotocin-treated Rats and on Aldose Reductase
- Expression and Function of Slit1α, a Novel Alternative Splicing Product for Slit1
- Characterization and Bioavailability of Vitamin B_-Compounds from Edible Algae
- Amelioration of the Progression of an Atopic Dermatitis-Like Skin Lesion by Silk Peptide and Identification of Functional Peptides
- Characterization of Corrinoid Compounds from Edible Cyanobacterium Nostochopsis sp.
- Purification and Characterization of Phycobiliproteins from Edible Cyanobacterium Nostochopsis sp.
- Metabolic Fingerprinting in Toxicological Assessment Using FT-ICR MS
- Loss of Vitamin B12 in Fish (Round Herring) Meats during Various Cooking Treatments
- Characterization of a Corrinoid Compound from Pacific Bluefin Tuna (Thunnus orientalis) Liver
- Characterization of Vitamin B12 Compounds in the Wild Edible Mushrooms Black Trumpet (Craterellus cornucopioides) and Golden Chanterelle (Cantharellus cibarius)
- Gas Chromatography-Mass Spectrometry-Based Metabolic Profiling of Cerebrospinal Fluid from Epileptic Dogs
- Characterization of vitamin B_ compounds from the brackish-water bivalve Corbicula japonica