Ultrafiltration for genipin recovery technologies after ultrasonic treatment of genipap fruit - INRAE - Institut national de recherche pour l’agriculture, l’alimentation et l’environnement Access content directly
Journal Articles Biocatalysis and Agricultural Biotechnology Year : 2015

Ultrafiltration for genipin recovery technologies after ultrasonic treatment of genipap fruit

Abstract

Centrifugal ultrafiltration of genipap fruit extracts after mechanical/sonic enzymatic treatment was performed through 50,30,10 and 3kDa molecula rweight cutoff (MWCO) (15min;10 °C; 9425g). Volume, volume retention factor (VRF), flux, genipin and glucose concentrations were determined. Separation efficiency, retention ,transmission coefficients (RC,TC), and membrane selectivity were estimated. Reduction in MWCO increased volume in the retentate(7.6 + 0.0 mL),decreased VRF (1.9 +0.0) and flux (0.06+0.00mL.cm 2. min 1) after3kDa ultrafiltration. Genipin and glucose reached equilibrium in retentate and permeate (17+3.3; 16+1.5mg.mL 1; 41+2.2 and 41+4.8 mg.mL 1) after 3kDa ultrafiltration. The highest removal of genipin was 0.57[+]0.1.RC and TC were 0.5+0.1; selectivity for genipin was 0.970 +.0 after 3kDa separation.
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Dates and versions

hal-02631671 , version 1 (27-05-2020)

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Ana Mayela Ramos-De-La-Pena, Catherine M.G.C. Renard, Julio C. Montanez, Maria de La Luz Reyes-Vega, Juan Carlos Contreras-Esquivel. Ultrafiltration for genipin recovery technologies after ultrasonic treatment of genipap fruit. Biocatalysis and Agricultural Biotechnology, 2015, 4, pp.11-16. ⟨10.1016/j.bcab.2014.09.009⟩. ⟨hal-02631671⟩
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