Official Botanical Herbarium & Pharmacognosy Archive • Est. 2014 Tel: +1 (302) 555-0194 | Email: [email protected]

Laboratory Assays & Published Studies

Peer-reviewed monograph papers, biochemical assays, and analytical extraction methodology published by the research faculty of Verdant Botanicals LLC.

VOL. XII • PAPER #VB-2025-08 • PEER REVIEWED

Phytochemical Characterization of Withanolide Fractions in Withania somnifera Roots

Authors: Dr. Eleanor Vance, Ph.D., Marcus Thorne, B.Sc. • Department of Phytochemistry

Abstract: This paper presents a standardized HPLC-DAD quantification protocol for withaferin A, withanolide A, and withanoside IV in organically cultivated Withania somnifera. Chromatographic resolution demonstrates that ambient low-temperature drying preserves 94.2% of intact steroidal lactones compared to conventional thermal oven methods.

VOL. XII • PAPER #VB-2025-05 • PEER REVIEWED

Flavonoid Degradation Kinetics of Apigenin-7-Glucoside Across Infusion Temperatures

Authors: Dr. Eleanor Vance, Ph.D. • Department of Analytical Pharmacognosy

Abstract: An empirical investigation into the thermal stability of water-soluble apigenin glycosides in Matricaria chamomilla infusions. Results indicate that optimal bioactive preservation occurs between 82°C and 88°C, with a 38% decrease in free apigenin recovery when boiled continuously at 100°C for >10 minutes.

VOL. XI • PAPER #VB-2024-11 • PEER REVIEWED

Rhizosphere Fungal Mycorrhizae Influence on Essential Oil Terpene Density

Authors: Dr. Eleanor Vance, Ph.D., Dr. Julian Reed, Ph.D. • Agronomy Collaboration

Abstract: Evaluating the symbiotic relationship between arbuscular mycorrhizal fungi (AMF) and secondary plant metabolism. Herbaceous specimens inoculated with native mycorrhizae exhibited an average 27.4% increase in total monoterpene and sesquiterpene accumulation compared to synthetically fertilized controls.

Editorial Governance & Citation Guidelines

Researchers and academic publications citing Verdant Botanicals monographs should use the following format:

Vance, E. (2025). Verdant Botanicals Pharmacognosy Repository Monograph Series (Vol. XII, Issue 3). Wilmington, DE: Verdant Botanicals LLC. Retrieved from https://zenivoaf.info/