Green Extraction and NMR Analysis of Bioactives from Orange Juice Waste.

Brazil is a global leader in the orange industry, producing approximately one-fourth of the world's oranges and generating over 50% of the associated waste. These by-products are rich in bioactive compounds; however, their improper disposal poses environmental risks. This study employs an eco-friendly approach-microwave-assisted extraction-to recover valuable compounds from orange juice production waste.

Time-Scale Shifting of Volatile Semiochemical Levels in Wild Type Lychnophora ericoides (Brazilian arnica) and Pollinator Records.

is a Brazilian folk phytomedicine from Cerrado's "campus rupestris". Its volatile organic compounds includes bisabolene-derivatives as major compounds. Herein we provide the chemical profiling of constitutive volatile sesquiterpenes from leaves, timeframe emissions surveys, and pollinators records.

Ecological Insights to Track Cytotoxic Compounds among Living Individuals and Clones of an Ex Situ Collection.

Biodiversity is key for maintenance of life and source of richness. Nevertheless, concepts such as phenotype expression are also pivotal to understand how chemical diversity varies in a living organism. Sesquiterpene pyridine alkaloids (SPAs) and quinonemethide triterpenes (QMTs) accumulate in root bark of Celastraceae plants.