@article{oai:ir.kagoshima-u.ac.jp:00010864,
 author = {柿本, 大壱},
 journal = {鹿児島大学水産学部紀要=Memoirs of Faculty of Fisheries Kagoshima University},
 month = {2016-10-31},
 note = {l. Content of vitamin B_6 in the pyloric coeca of skipjack was studied by bioassay. L. case and S. faecalis were used for the determination of pyridoxal and pyridoxamine respectively. 2. Basal medium of the bioassay contains vitamin-free casein hydrolysate. The latter was prepared from commercial casein hydrolysate by a newly-devised method, that is, by oxidation of the hydrolysate with KClO_3. The vitamins which are contained in the commexcial casein hydrolysate are completely broken down by oxidation with KClO_3, although certain kinds of amino acids are also decomposed (Table 4). A perfect basal medium can be prepared by supplement of the decomposed amino acids to the medium with oxidized casein hydrolysate (Table 4). 3. Pyridoxai and pyridoxamine content in the pyloric coeca is 1.35 and 0.88γ per one gram of dry matter respectively. Presence of pyridoxine was not detected (Table 7). The determination was made on fresh material. 4. A piece of proposed evidence shows that pyridoxal in the pyloric coeca is transformed partly into pyridoxamine when the dissected-out organ has been stored at -4°C for one month (Table 6).},
 pages = {22--29},
 title = {カツオ幽門垂のビタミンB群に関する研究III : ビタミンB_6について},
 volume = {9},
 year = {}
}