タチウオ魚鱗箔に関する研究-II : 生箔中の尿酸の存在について
スポンサーリンク
概要
- 論文の詳細を見る
The investigation on the nitrogenous compounds of lustrous particles was performed, with the following results. 1) The nitrogenous matter in the raw particles proved positive in both murexide reaction and reaction with uric acid reagent. The former reaction appeared to be due to the presence of guanine which was generally noticed as a chief constituent of the lustrous particles, but the latter was observed to be due rather to the presence of uric acid than that of guanine. 2) From the particle, uric acid and guanine were each isolated first with 1% borax solution and next with 4% sodium hydroxide solution, and identified by paper chromatographic and other analysis. It was, consequently, confirmed that uric acid of about 30% per guanine content was contained in the part cles.
論文 | ランダム
- R&D人材の内発的モチベーション・マネジメント(第1回)R&Dにおける内発的報酬とモチベーション
- 交通流におけるフィードバック原理に基づく推定技術の現状と展望
- マクロ交通シミュレーションモデルを組み込んだOD交通量のオンライン推定
- 研究開発組織における知識提供と内発的モチベーション
- RTK-GPSによる走行試験データを用いたGM追従モデルの再評価