2026-04-14T04:08:17Zhttps://recercat.cat/oai/requestoai:recercat.cat:20.500.12327/16752025-10-22T11:23:29Zcom_2072_4428com_2072_4427col_2072_487898
RECERCAT
author
Cantabella, Daniel
author
Dolcet-Sanjuan, Ramon
author
Bover-Cid, Sara
author
Vilanova, Laura
author
Torres, Rosario
author
Teixidó, Neus
other
Producció Vegetal
group
Fructicultura
group
Postcollita
2025-10-22T11:23:29Z
2025-10-22T11:23:29Z
2021-09-16
Cantabella, Daniel, Ramon Dolcet-Sanjuan, Cristina Solsona, Laura Vilanova, Rosario Torres, and Neus Teixidó. 2021. "Optimization Of A Food Industry-Waste-Based Medium For The Production Of The Plant Growth Promoting Microorganism Pseudomonas Oryzihabitans PGP01 Based On Agro-Food Industries By-Products". Biotechnology Reports 32: e00675. doi:10.1016/j.btre.2021.e00675.
2215-017X
http://hdl.handle.net/20.500.12327/1675
https://doi.org/10.1016/j.btre.2021.e00675
In this study, three wastes based on potato peels and pulps, tomato seeds and wheat bran were used as basis for the preparation of a cheap medium to produce the bacterium P. oryzihabitans PGP01. In flasks experiments, P. oryzihabitans PGP01 growth at 25 °C in a medium based on frozen potato peels and pulp (FPP) with tryptone as a nitrogen source resulted in the maximum production compared to the commercial TSB medium. In the scale-up to 2 L bioreactors, FPP supplemented with tryptone, molasses, NaCl and K2HPO4 allowed to reach similar biomass production than in the TSB medium. A maximum growth of 4.4 × 109 CFU mL−1 after setting the agitation and the air flux conditions at 400 rpm and 0.75 vvm. Finally, P. oryzihabitans PGP01 growing in this optimized medium conserved its biological activity showing the expected effect in root development previously reported for this microorganism.
eng
Attribution-NonCommercial-NoDerivatives 4.0 International
Optimization of a food industry-waste-based medium for the production of the plant growth promoting microorganism Pseudomonas oryzihabitans PGP01 based on agro-food industries by-products
info:eu-repo/semantics/article