James Calva
Loja, L, Ecuador
Last Updated: 09/26/2026
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Found 36 publications
Chemical and enantioselective GC-MS characterization of Minthostachys mollis (Benth.) Griseb. Essential oil from Peru and its acetylcholinesterase inhibitory activity.
Journal: Frontiers in pharmacology
Published: April 24, 2026
Chemical Composition and Preliminary Screening of Anticholinesterase and Antioxidant Activities of the Essential Oil of Ambrosia arborescens Mill. from Southern Ecuador.
Journal: Plants (Basel, Switzerland)
Published: March 27, 2026
Chemical Profile, Antimicrobial and Anti-AChE of the Volatile Fraction of the Unexplored Bryophyte Polytrichadelphus purpureus Mitt. from Ecuador.
Journal: Plants (Basel, Switzerland)
Published: February 10, 2026
Impact of Soil Nutrients on Chemical Composition and Antioxidant Activities of Dysphania ambrosioides Essential Oil in Southern Ecuador.
Journal: Plants (Basel, Switzerland)
Published: December 10, 2025
Seasonal Influence on Volatile Organic Compounds from Flowers and Leaves of Lepechinia mutica Extracted by SPME-GC-MS.
Journal: Plants (Basel, Switzerland)
Published: September 02, 2025
Chemical Composition and Acaricidal Activity of Lantana camara L. Essential Oils Against Rhipicephalus microplus.
Journal: Plants (Basel, Switzerland)
Published: July 02, 2025
Unveiling the Chemical Composition, Enantiomeric Profile, Antibacterial, Anticholinesterase and Antioxidant Activity of the Essential Oil of Aloysia triphylla Royle.
Journal: Molecules (Basel, Switzerland)
Published: May 18, 2025
Chemical Composition, Acetylcholinesterase-Inhibitory Potential and Antioxidant Activity of Essential Oils from Three Populations of Parthenium hysterophorus L. in Ecuador.
Journal: Molecules (Basel, Switzerland)
Published: April 26, 2025
Volatile Distribution in Flowers of Lathyrus odoratus L. by HS-SPME-GC Technique and Enantiomeric Separation Data.
Journal: Plants (Basel, Switzerland)
Published: September 03, 2024
Analysis of the Volatile and Enantiomeric Compounds Emitted by Plumeria rubra L. Flowers Using HS-SPME-GC.
Journal: Plants (Basel, Switzerland)
Published: June 23, 2024
Chemical Analysis of the Essential Oils from Three Populations of Lippia dulcis Trevir. Grown at Different Locations in Southern Ecuador.
Journal: Plants (Basel, Switzerland)
Published: December 15, 2023
Composition and Anti-Acetylcholinesterase Properties of the Essential Oil of the Ecuadorian Endemic Species Eugenia valvata McVaugh.
Journal: Molecules (Basel, Switzerland)
Published: October 11, 2023
Last Updated: 09/26/2026