紅藻エゾツノマタより320nm吸収物質の単離・結晶化〔海藻の特殊成分の研究-6-〕

概要

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Using a repeated active carbon column chromatography, a characteristic 320 nm UV-absorbing substance (X1) from the red alga, Chondrus yendoi, was isolated as white crystals. It is very soluble in water, slightly soluble in methanol, and insoluble in all other organic solvents. its chemical formula was C10H16N2O5, mp 156-158°C (dec.), [Γ]a¬-7.9 (c=1.5, water), UV (water) max 320 nm (log ε=4.55), MS(FD) m/e 245 (MH+)
日本水産學會の論文