不同花期槟榔花中槟榔碱的含量分析

Analysis of arecoline of Areca inflorescence at different flowering period

摘要:

利用热回流法提取不同花期的槟榔花中的槟榔碱，通过高效液相色谱法，以氢溴酸槟榔碱的含量为指标，测定样品中槟榔碱的含量。结果显示，初花期、盛花期和末花期的槟榔花中槟榔碱含量分别为4.96±0.067 mg/g，4.26±0.14 mg/g，2.02±0.16 mg/g；结果表明，在槟榔花的不同花期，槟榔碱的含量随着槟榔花不断地成熟而不断降低，为槟榔花的采收加工提供理论参考。

Abstract:

Extraction of arecoline from Areca inflorescence at different blossoming stage by heat reflux. With yield of arecoline as index, the samples were determined by HPLC. The result showed that the yield of arecoline was 4.96±0.067 mg/g，4.26±0.14 mg/g and 2.02±0.16 mg/g in beginning flower, open flower and ending flower respectively. The result indicated that the arecoline content was coming down with the Areca inflorescence was becoming mature at different flavoring period. It will provide the reference for the harvesting and processing of Areca inflorescence. Key words: Areca inflorescence; Areca inflorescence tea; Areca inflorescence wine; arecoline; HPLC