Listar por autor "e8c350a1-debd-494d-884f-6624fdda3ef3"
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11'-α-Tocomonoenol is the major α-tocomonoenol isomer in cyanobacteria and microalgae from Costa Rica
Montoya Arroyo, Alexander; Lehnert, Katja; Lux, Peter Erwin; Jiménez García, Víctor; Esquivel Rodríguez, Patricia; Silva Benavides, Ana Margarita; Vetter, Walter; Frank, Jan (2022)α-Tocomonoenols are vitamin E-derivatives with a single double-bond in the tocochromanol sidechain. Currently, two congeners are known: 11′-α-tocomonoenol and 12′-α-tocomonoenol, the later better known as “marine-derived ... -
Acrocomia aculeata fruits from three regions in Costa Rica: an assessment of biometric parameters, oil content and oil fatty acid composition to evaluate industrial potential
Alfaro Solís, Jose David; Montoya Arroyo, Alexander; Jiménez García, Víctor; Arnáez Serrano, Elizabeth; Pérez Chávez, Jason; Vetter, Walter; Frank, Jan; Lewandowski, Iris (2020)Due to increased global demand for vegetable oils, diversification of the supply chain with sustainable sources is necessary. Acrocomia aculeata has recently gained attention as a multi-purpose, sustainable crop for oil ... -
Vitamin E and carotenoid profiles in leaves, stems, petioles and flowers of stinging nettle (Urtica leptophylla Kunth) from Cost Rica
Montoya Arroyo, Alexander; Toro González, Camilo; Sus, Nadine; Warner Pineda, Jorge; Esquivel Rodríguez, Patricia; Jiménez García, Víctor; Frank, Jan (2022-05)BACKGROUND: Local leafy vegetables are gaining attention as affordable sources of micronutrients, including vitamins, pro-vitamin carotenoids and other bioactive compounds. Stinging nettles (Urtica spp.) are used as source ... -
Vitamin E profiles in Acrocomia aculeata from three regions in Costa Rica
Montoya Arroyo, Alexander; Alfaro Solís, Jose David; Esquivel Rodríguez, Patricia; Jiménez García, Víctor; Frank, Jan (2021)Acrocomia aculeata is a promising crop for agroforestry systems in subtropical regions and investigated as an alternative to oil palm. Since significant regional differences in morphology and chemical composition have been ...