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Boerhavia erecta is a tropical plant that is widely used in Asian folk medicine. Little is known about the alpha-glucosidase inhibition and antimicrobial properties of compounds from this plant. In the present study, the phytochemical study of the aerial parts of B. erecta collected in Vietnam was conducted using multiple chromatographic methods. The chemical structures of isolated compounds were identified by comprehensive spectroscopic methods. Two new compounds, berectone C (1) and (E)-tetracosyl 3-(3-hydroxy-4-methoxyphenyl)acrylate ( 4), together with the known compounds boeravinone C (2), liquiritigenin (3), bis(1H-indol-3-yl)methanone ( 5), and indole-3-carboxylic acid (6) were isolated and structural elucidated. Compounds 1 and 4 were evaluated for alpha-glucosidase inhibition and antimicrobial activity against antibiotic-resistant, pathogenic bacteria Enterococcus faecium, Staphylococcus aureus, and Acinetobacter baumannii. Compound 1 showed strong inhibition of the alpha-glucosidase enzyme (IC50 43 µg/ mL). Only compound 1 exhibited antimicrobial properties against Acinetobacter baumannii, forming inhibition zones of 11 mm.

The recent increase in the number of business studies lends us a better understanding of the multi-faceted behaviors of artisans whose product innovation is made to strategically respond to different logics. The purpose of this study is to develop an analytical framework for artisan product innovation based on the interplay between institutional logics, counter-institutional identities, and product innovation. We argue that craft product innovation results from the comparative power between oppositional identity (artisan identity) and relational identity (entrepreneurial identity) when coping with multiple logics. A qualitative methodology that incorporates in-depth interviews and field observations is applied to offer insights into product innovation among Vietnamese artisan businesses. Our research discovers a new strategy, “Core-Satellite,” that is a tactic in reconciling competing logics. When oppositional identity is strong and relational identity is either strong or moderate at the same time, artisan business owners will create a “core” that provides a strong foundation for innovated products (satellite).