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Bioremediation of crude oil polluted seawater by a hydrocarbon-degrading bacterial strain immobilized on chitin and chitosan flakes
(Elsevier, 2006-06)
In this laboratory-scale study, we examined the potential of chitin and chitosan flakes obtained from shrimp wastes as carrier material for a hydrocarbon-degrading bacterial strain. Flakes decontamination, immobilization ...
Multipoint immobilization and stabilization of amined peroxidases from soybean hull and chayote employing bacterial cellulose as support
(2020-01-01)
Peroxidases are homoproteins that catalyze redox processes, generating free radicals and polyaromatic products insoluble in water, facilitating their removal from the aqueous medium. The objective of this research was to ...
PAH removal by immobilized bacterial cells-support systems using low-cost culture media for biomass production
(Elsevier, 2017-05)
The use of immobilized biomass for polycyclic aromatic hydrocarbon (PAH) removal from a liquid phase is a very promising technology. For this technology to be economically viable, the biomass production and immobilization ...
Petroleum oil removal by immobilized bacterial cells on polyurethane foam under different temperature conditions
(Pergamon-Elsevier Science Ltd, 2017-05)
In this work, a mixed biofilm composed by Pseudomonas monteilii P26 and Gordonia sp. H19 was formed using polyurethane foam (PUF) as immobilization support, for crude oil removal from artificial sea water. Fresh immobilized ...
A practical approach for the removal of cationic surfactants using planktonic and immobilized bacterial cells
(Inst Biology, 2019-05-20)
Among the efforts directed at remediating contaminated sites, the use of immobilized microorganisms is an appealing alternative because it offers several advantages over the use of free cells, including protecting cells ...
Immobilization of vaginal Lactobacillus in polymeric nanofibers for its incorporation in vaginal probiotic products
(Elsevier Science, 2021-01)
Probiotic products require high number of viable and active microorganisms during storage. In this work, the survival of human vaginal Lactobacillus gasseri CRL1320 and Lactobacillus rhamnosus CRL1332 after nanofiber-imm ...
Sin título
(Pontificia Universidad Javeriana, 2018)
Beneficial rhizobacteria immobilized in nanofibers for potential application as soybean seed bioinoculants
(Public Library of Science, 2017-05)
Seed inoculation with plant growth promoting rhizobacteria (PGPR) is an ideal tool to supply the soil with a high density of beneficial microorganisms. However, maintaining viable microorganisms is a major problem during ...
Immobilization of a microbial consortium on Ca-alginate enhances degradation of cationic surfactants in flasks and bioreactor
(Elsevier, 2017-02)
Free cells and Ca-alginate encapsulated cells of Aeromonas hydrophila MFB03 removed in shake flasks up to 65% of tetradecyltrimethylammonium bromide (TTAB) 30 mg l−1. While planktonic cells were unable to utilize 50 mg l−1 ...