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目的 从中国东北地区产的紫草油中提取高浓度亚麻酸。方法 采用尿素包合法和柱层析法。结果 分离得到了不饱和脂肪酸 ,其中亚麻酸含量为 99 3 0wt %。结论 实验重现性好 ,工业化生产的可行性较高。
Objective To extract high concentrations of linolenic acid from lithospermum oil produced in northeastern China. Methods Urea chromatography and column chromatography were used. Results The unsaturated fatty acids were isolated and the linolenic acid content was 99 3 0wt%. Conclusion The experimental reproducibility is good and the feasibility of industrial production is high.