Separation and Identification of Fatty Acid in the Seed Oils of Two New Species of Celosia Cristata L.

• 来源期刊: 美国中华健康卫生杂志
• 学科: 医学
• 关键词: Celosia argentea L. Var. Crispa Kuntze ( Yellow flower) C. Cristata L. Cv. Spicata(Red flower) Seed oil Fatty acid
• 年，卷（期）: 2002,（11）
• 页码范围: 14-16
• 页数: 3页
• 分类号: R1
• 语种: 中文

摘要

The seed oils of two new species of Celosia cristata L., C. Argentea L. Var. Crispa Kuntze (Yellow flower) and C. Cristata L. Cv. Spicata ( Red flower), were extracted with organic solvent and the fatty acides (Fas) in seed oils were separated and identificated by gas chromatography (GC). They all contained 10 kinds of FA including 4 trace Fas, respectively. Two new Fas of odd number of carbons in the seed oils, pentadecanoic acid( C15:0) and heptadecenoic acid (C17:1 ), were found. The compositions of main Fas in the seed oils were palmitic 20.61%, 23.50%; stearic 1.87 %; 2.39 %; oleic 20.77 %, 19.93% ;linoleic 51.39%, 45.99%; linolenic 1.54%, 1.86% and arachidonic 3.20%, 3.42%, respectively.