Chemical profiling of six samples of Brazilian propolis

Química Nova

Fernandes-Silva, Caroline C.¹  Universidade Federal de São Paulo, São Paulo, Brasil¹  Universidade de São Paulo, São Paulo, Brasil¹  Negri, Giuseppina¹  Breyer, Ernesto D. H.¹  Salatino, Maria Luiza F.¹  Salatino, Antonio¹  Breyer e Cia. Ltda, União da Vitória, Brasil¹ 

关键词: Brazilian propolis;    caffeoylquinic acids;    phenylpropanoids.;   

DOI  :  10.1590/S0100-40422013000200006

学科分类：化学（综合）

来源: Sociedade Brasileira de Quimica

【 摘 要 】

Six samples of Brazilian propolis from Minas Gerais and Paraná states were analyzed to identify the constituents (GC/MS and HPLC/MS) and to determine their contents (HPLC and external standardization). All samples contained characteristic constituents of green propolis, but the samples from Minas Gerais had higher contents of prenylated phenylpropanoids and caffeoylquinic acids. Kaempferide and two other flavonoids were among the major constituents of the samples from Minas Gerais. Luteolin 5-O-methyl ether was detected only in samples from Paraná. Baccharis dracunculifolia was a source of resins for all samples analyzed, but the samples from Paraná had more complex plant origin.

【 授权许可】

Unknown