Science. 1963 Apr 12;140(3563):198-9. doi: 10.1126/science.140.3563.198.
The presence of cholesterol in Solanum tuberosum and Dioscorea spiculiflora plants was demonstrated by gas-liquid chromatography, thin-layer chromatography, isolation and mixed melting point, and purification to constant radioactivity after dilution with authentic cholesterol.
采用气液色谱、薄层层析、分离和混合熔点以及稀释后用纯胆固醇进行恒定放射性纯化的方法,证明了马铃薯和盾叶薯蓣植物中胆固醇的存在。