@article{oai:kpu.repo.nii.ac.jp:00004990, author = {伊吹, 文男 and Ibuki, Fumio and 金森, 正雄 and Kanamori, Masao}, journal = {京都府立大學學術報告. 農學, The scientific reports of Kyoto Prefectural University. Agriculture}, month = {Nov}, note = {鶏卵白から精製されたオボムコイドを焦点電気泳動法を用いて分画した。オボムコイドは等電点3.52,3.85,4.00,4.15,4.35および4.50の6成分に分画されたが, 脱フラビン・オボムコイドではpH 3.52のピークは認められなかった。オボムコイドの生物活性の一つであるトリプシン阻害活性はpI 3.52,3.85,4.00および4.15の各画分に認められたが, pI 4.35および4.50のピークには認められなかった。また逆に, フラビン結合能はpI 4.15,4.35および4.50の画分に存在し, それ以外のピークには認められなかった。なお本実験に用いた焦点電気泳動の装置は自作したものであるが, 再現性のある良好な結果が得られた。, The purified chicken ovomucoid was further fractionated with the method of isoelectrofocusing. The ovomucoid was fractionated into six fractions having the pI value of 3.52,3.82,4.00,4.15,4.35 and 4.50. The peak of protein with the pI value of 3.52 was not detected in the deflavo-ovomucoid. The trypsin inhibitory activity which was considered to be one of the biological activity of ovomucoid was detected in the fractions of pI value of 3.52,3.85,4.00 and 4.15,and the proteins of pI value of 4.35 and 4.50 did not show the trypsin inhibitory activity. Contrary to the results above mentioned, the flavin binding activity occurred in the peaks of pI value of 4.15,4.35 and 4.50,and it was not observed in the other peaks. The apparatus for the isoelectrofocusing used in these experiments was designed and prepared in our laboratory. The satisfactory and reproducible results were obtained with these equipments.}, pages = {95--100}, title = {精製ニワトリ・オボムコイドの焦点電気泳動(農芸化学部門)}, volume = {29}, year = {1977}, yomi = {イブキ, フミオ and カナモリ, マサオ} }