CARACTERIZAÇÃO ENZIMÁTICA DE Colletotrichum spp. ISOLADOS DE Paullinia cupana Kunth. var. sorbilis (Mart.) Ducke

C Bezerra - 2023 - repositorio.inpa.gov.br
The guaranazeiro (Paullinia cupana var. sorbilis) is a tropical plant that has a great
commercial value and is a host of Colletotrichum spp., which can cause diseases and …

Development and validation of an analytical method by HPLC-DAD for determination of caffeine in products based on guarana extracts (Paullinia cupana)

AK Moura-Silva, BJ Mano-Sousa, LP Santos… - Brazilian Journal of …, 2023 - SciELO Brasil
Guarana (Paullinia cupana) is a native plant from the Amazon whose seeds contain a high
concentration of caffeine. Aqueous extract of guarana is widely used in the world. In this …