Microwave-assisted extraction and content determination of astilbin in Lysiphyllum strychnifolium stems
Document title: Microwave-assisted extraction and content determination of astilbin in Lysiphyllum strychnifolium stems
Journal: Brazilian Journal of Pharmaceutical Sciences
Database: PERIÓDICA
System number: 000451733
ISSN: 1984-8250
Authors: 1
1
Institutions: 1Rangsit University, College of Pharmacy, Muang, Pathum Thani. Tailandia
2Rangsit University, College of Oriental Medicine, Muang, Pathum Thani. Tailandia
Year:
Volumen: 58
Country: Brasil
Language: Inglés
Document type: Artículo
Approach: Experimental, aplicado
English abstract Lysiphyllum strychnifolium (Craib) A. Schmitz. (in Thai name, Ya nang daeng) has been traditionally used to treat fever, alcohol intoxication, cancer, allergies, and blood toxins. It can be used as a health-promoting herbal tea and contains hydroalcoholic extracts. The purpose of the present study was to develop a microwave-assisted extraction method for astilbin in L. strychnifolium stems. HPLC was used to determine astilbin content. Three extraction conditions were optimized: types of solvent, microwave power levels, and the number of extraction cycles. Water:methanol (40:60) was the best solvent for astilbin extraction from L. strychnifolium stems using 450 watts and six microwave-assisted extraction cycles. This technique offers important advantages over conventional methods, such as shorter extraction times, substantial energy savings, and a reduced environmental burden
Disciplines: Biología,
Química
Keyword: Fitoquímica,
Plantas medicinales,
Astilbina,
Extracción química,
Extracción asistida por microondas,
Lysiphyllum strychnifolium,
Fabaceae
Keyword: Phytochemistry,
Medicinal plants,
Astilbin,
Chemical extraction,
Microwave assisted extraction,
Lysiphyllum strychnifolium,
Fabaceae
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