TLC analysis of a corrinoid compound from dark muscle of the yellowfin tuna (Thunnus albacares)

被引：10

作者：

Nishioka, Michiko

Tanioka, Yuri

Miyamoto, Emi

Enotnoto, Toshiki

Watanabe, Futnio ^{[1
]}

机构：

[1] Tottori Univ, Fac Agr, Sch Agr Biol & Environm Sci, Tottori 6808553, Japan

[2] Kochi Womens Univ, Dept Hlth Sci, Kochi, Japan

[3] Osaka Prefecture Univ, Grad Sch Agr & Biol Sci, Sakai, Osaka 591, Japan

[4] Nagasaki Int Univ, Dept Hlth & Nutr, Sasebo, Japan

[5] Ishikawa Prefectural Univ, Dept Food Sci, Ishikawa, Japan

来源：

JOURNAL OF LIQUID CHROMATOGRAPHY & RELATED TECHNOLOGIES | 2007年 / 30卷 / 13-16期

关键词：

yellowfin tuna; Thunnus albacares; dark muscle; HPLC; TLC; vitamin b12;

D O I：

10.1080/10826070701451605

中图分类号：

Q5 [生物化学];

学科分类号：

071010 ; 081704 ;

摘要：

A significant amount of vitamin B 12 (52.9 +/- 8.9 mu g/ 100 g) was found in the dark muscle of the yellowfin tuna (Thunnus albacares), in comparison to that of the light muscle. A corrinoid compound was purified to homogeneity from the dark muscle and partially characterized. TLC and HPLC patterns of the purified corrinoid compound were identical to those of authentic vitamin B12. These results indicate that dark muscle of the yellowfin tuna would be an excellent source of vitamin 1312 for humans and aminals.

引用

页码：2245 / 2252

页数：8

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