Optimizarea extracţiei asistate cu ultrasunete a compuşilor bioactiv din seminţele de Cannabis sativa L. [Articol]
| dc.contributor.author | Lis, Angela | ro |
| dc.contributor.author | Gladchi, Viorica | ro |
| dc.contributor.author | Bunduchi, Elena | ro |
| dc.contributor.author | Blonschi, Vladislav | ro |
| dc.date.accessioned | 2026-01-30T05:45:14Z | |
| dc.date.issued | 2025 | |
| dc.description.abstract | This study investigates the application of modern extraction techniques for isolating bioactive compounds from Cannabis sativa L. (hemp) seeds and characterizes the resulting extracts in terms of total phenolic content, flavonoid concentration, and antioxidant activity. The results demonstrate that hemp seed extracts contain a diverse range of biologically active compounds, including approximately 239 mg GAE/g seeds of polyphenols and 177 mg QE/g seeds of flavonoids. The ultrasound-assisted extraction (UAE) method was optimized using a 50% ethanol and water solvent system, which enhanced the recovery of these compounds. Furthermore, the antioxidant capacity of the extracts was confirmed via the ABTS cation radical decolorization assay, with inhibition values ranging from 9.55% to 101.91%, indicating a strong potential for use in cosmetic products. | en |
| dc.description.provenance | Submitted by Ludmila Vedrascu (ludmila_vedrascu@yahoo.com) on 2026-01-30T05:45:14Z No. of bitstreams: 1 92_LIS Angela.pdf: 399147 bytes, checksum: 0438561a943c44f4707e0c9bc7d9b976 (MD5) | en |
| dc.description.provenance | Made available in DSpace on 2026-01-30T05:45:14Z (GMT). No. of bitstreams: 1 92_LIS Angela.pdf: 399147 bytes, checksum: 0438561a943c44f4707e0c9bc7d9b976 (MD5) Previous issue date: 2025 | en |
| dc.description.sponsorship | Lucrarea a fost efectuată în cadrul proiectului 010603 „Identificarea Procedeelor Tehnologice de Tratare, Formare a Calității și Cantității Apelor și Cercetări Avansate în Chimia Computațională și Ecologică”, finanțat de ANCD. | ro |
| dc.identifier.citation | LIS, Angela; Viorica GLADCHI; Elena BUNDUCHI şi Vladislav BLONSCHI. Optimizarea extracţiei asistate cu ultrasunete a compuşilor bioactiv din seminţele de Cannabis sativa L. In: Integrare prin cercetare şi inovare: conferinţa ştiinţifică naţională cu participare internaţională. Ştiinţe Exacte și ale naturii. Chișinău, 6-7 noiembrie 2025. Chișinău: CEP USM, 2025, pp. 706-713. ISBN 978-9975-62-989-8 (PDF). Disponibil: https://doi.org/10.59295/spd2025e.92 | ro |
| dc.identifier.isbn | 978-9975-62-989-8 (PDF) | |
| dc.identifier.uri | https://doi.org/10.59295/spd2025e.92 | |
| dc.identifier.uri | https://msuir.usm.md/handle/123456789/19967 | |
| dc.language.iso | ro | ro |
| dc.publisher | Universitatea de Stat din Moldova | ro |
| dc.subject | Cannabis sativa L. | en |
| dc.subject | antioxidant activity | en |
| dc.subject | polyphenols | en |
| dc.subject | flavonoids | en |
| dc.subject | ABTS | en |
| dc.title | Optimizarea extracţiei asistate cu ultrasunete a compuşilor bioactiv din seminţele de Cannabis sativa L. [Articol] | ro |
| dc.title.alternative | OPTIMIZATION OF THE ULTRASOUND-ASSISTED EXTRACTION OF BIOACTIVE COMPOUNDS FROM CANNABIS SATIVA L. SEEDS | en |
| dc.type | Article |