Category: esters-buliding-blocks. In 2019.0 FOOD RES INT published article about BETA-CARYOPHYLLENE; ANTIOXIDANT ACTIVITY; ANTIMICROBIAL ACTIVITY; CYTOTOXIC ACTIVITIES; BIOACTIVE COMPOUNDS; RED PROPOLIS; BEE POLLEN; D-LIMONENE; FT-IR; ORIGIN in [Olegario, Lary Souza] Univ Fed Paraiba, Lab Flavor Anal, Joao Pessoa, Paraiba, Brazil; [Santana Andrade, Julianna Karla; Denadai, Marina; Cavalcanti, Ranielly Lira; Narain, Narendra] Univ Fed Sergipe, Lab Flavor & Chromatog Anal, Sao Cristovao, Sergipe, Brazil; [Santana Andrade, George Ricardo] Univ Fed Sergipe, Post Grad Program Mat Sci & Engn, Sao Cristovao, SE, Brazil; [Azevedo Pereira da Silva, Maria Aparecida] Univ Fed Sergipe, Dept Food Technol, Sao Cristovao, Sergipe, Brazil in 2019.0, Cited 53.0. The Name is Methyl 3-phenylpropionate. Through research, I have a further understanding and discovery of 103-25-3.
The aim of this work was to undertake a detailed analysis on chemical constituents of brown propolis, originating from four different states (Bahia, Minas Gerais, Parana and Sergipe) of Brazil. The volatile profile was determined by using HS-SPME-GC-MS along with the determination of total phenolic compounds content, flavonoids and antioxidant activity. A total of 315 volatile compounds were identified, however, several of them have not been reported so far in the Brazilian brown propolis. The terpenes represented the major class with 40.92-84.66% of the total area in the chromatograms. PCA analysis of the majority of compounds successfully indicated the volatile profile of each propolis sample according to their geographical origin. The analysis of volatile compounds and its characterization also varied significantly and confirmed that these depended on the geographical area of collection of propolis. The data generated in this work may help in establishing criteria for quality control and tracking the specific region of propolis production in different states of Brazil.
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Reference:
Patent; SANOFI; US2011/294788; (2011); A1;,
Ester – Wikipedia,
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