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Published on: September 5, 2013
Characterization of lipid components of Melanorrhoea usitata lacquer sap
Lu Rong1, Kamiya Yukio, Miyakoshi Tetsuo
1Department of Applied Chemistry, School of Science and Technology, Meiji University, 1-1-1 Higashi-Mita, Tama-ku, Kawasaki-shi 214-8571, Japan.
Abstract:
The lipid component of Melanorrhoea usitata lacquer sap isolated by acetone was analyzed and compared to synthesized omega-phenylalkylcatechols and omega-phenylalkylphenols. In addition, laccol and urushiol analogues synthesized in our laboratory were used as standard materials to analyze the lipid component of the Myanmar lacquer sap. The GC and GC/MS measurements confirmed the results of Kumanotani and Du that neither omega-phenylalkylcatechol nor omega-phenylalkylphenol exist in the lacquer saps from Rhus vernicifera and R. succedanea.
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