PMID- 38002241 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20231128 IS - 2304-8158 (Print) IS - 2304-8158 (Electronic) IS - 2304-8158 (Linking) VI - 12 IP - 22 DP - 2023 Nov 20 TI - In Silico-Assisted Isolation of trans-Resveratrol and trans-epsilon-Viniferin from Grapevine Canes and Their Sustainable Extraction Using Natural Deep Eutectic Solvents (NADES). LID - 10.3390/foods12224184 [doi] LID - 4184 AB - Grapevine canes are an important source of bioactive compounds, such as stilbenoids. This study aimed to evaluate an in silico method, based on the Conductor-like Screening Model for Real Solvents (COSMO-RS) to isolate stilbenoids from a grapevine cane extract by offline heart-cut high-performance countercurrent chromatography (HPCCC). For the following extraction of resveratrol and epsilon-viniferin from grapevine canes, natural deep eutectic solvents (NADES) were used as an environmentally friendly alternative to the traditionally used organic solvents. In order to evaluate a variety of combinations of hydrogen bond acceptors (HBAs) and hydrogen bond donors (HBDs) for the targeted extraction of stilbenoids, COSMO-RS was applied. In particular, ultrasonic-assisted extraction using a solvent mixture of choline chloride/1,2-propanediol leads to higher extraction yields of resveratrol and epsilon-viniferin. COSMO-RS calculations for NADES extraction combined with HPCCC biphasic solvent system calculations are a powerful combination for the sustainable extraction, recovery, and isolation of natural products. This in silico-supported workflow enables the reduction of preliminary experimental tests required for the extraction and isolation of natural compounds. FAU - Kiene, Mats AU - Kiene M AUID- ORCID: 0009-0004-6024-6771 AD - Institute of Food Chemistry, Technische Universitat Braunschweig, Schleinitzstrasse 20, 38106 Braunschweig, Germany. FAU - Zaremba, Malte AU - Zaremba M AD - Institute of Food Chemistry, Technische Universitat Braunschweig, Schleinitzstrasse 20, 38106 Braunschweig, Germany. FAU - Fellensiek, Hendrik AU - Fellensiek H AD - Institute of Food Chemistry, Technische Universitat Braunschweig, Schleinitzstrasse 20, 38106 Braunschweig, Germany. FAU - Januschewski, Edwin AU - Januschewski E AUID- ORCID: 0000-0002-3034-5216 AD - Institute of Food Chemistry, Technische Universitat Braunschweig, Schleinitzstrasse 20, 38106 Braunschweig, Germany. AD - German Institute of Food Technologies, Chemical Analytics, Prof.-von-Klitzing-Strasse 7, 49610 Quakenbruck, Germany. FAU - Juadjur, Andreas AU - Juadjur A AUID- ORCID: 0000-0002-6069-3262 AD - German Institute of Food Technologies, Chemical Analytics, Prof.-von-Klitzing-Strasse 7, 49610 Quakenbruck, Germany. FAU - Jerz, Gerold AU - Jerz G AUID- ORCID: 0000-0003-2685-6723 AD - Institute of Food Chemistry, Technische Universitat Braunschweig, Schleinitzstrasse 20, 38106 Braunschweig, Germany. FAU - Winterhalter, Peter AU - Winterhalter P AUID- ORCID: 0000-0003-3417-6023 AD - Institute of Food Chemistry, Technische Universitat Braunschweig, Schleinitzstrasse 20, 38106 Braunschweig, Germany. LA - eng GR - Open Access Publication Funds of Technische Universitat Braunschweig/Open Access Publication Funds of Technische Universitat Braunschweig/ PT - Journal Article DEP - 20231120 PL - Switzerland TA - Foods JT - Foods (Basel, Switzerland) JID - 101670569 PMC - PMC10670976 OTO - NOTNLM OT - conductor-like screening model for real solvents OT - grapevine canes OT - high-performance countercurrent chromatography OT - natural deep eutectic solvents OT - resveratrol OT - stilbenoids OT - viniferin COIS- The authors declare no conflict of interest. EDAT- 2023/11/25 12:46 MHDA- 2023/11/25 12:47 PMCR- 2023/11/20 CRDT- 2023/11/25 01:09 PHST- 2023/10/26 00:00 [received] PHST- 2023/11/15 00:00 [revised] PHST- 2023/11/16 00:00 [accepted] PHST- 2023/11/25 12:47 [medline] PHST- 2023/11/25 12:46 [pubmed] PHST- 2023/11/25 01:09 [entrez] PHST- 2023/11/20 00:00 [pmc-release] AID - foods12224184 [pii] AID - foods-12-04184 [pii] AID - 10.3390/foods12224184 [doi] PST - epublish SO - Foods. 2023 Nov 20;12(22):4184. doi: 10.3390/foods12224184.