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Changes in the surface potential of Lactobacillus acidophilus under freeze-thawing stress
(Academic Press Inc Elsevier Science, 2000-12)
The zeta potential of Lactobacillus acidophilux CRL 640, a measure of the net distribution of electrical charges on the bacterial surface, is a function of the glucose concentration in the growing media. With 2% glucose, ...
Electrical properties of the red blood cell membrane and immunohematological investigation
(Associação Brasileira de Hematologia e Hemoterapia e daSociedade Brasileira de Transplante de Medula Óssea, 2011)
Synthesis and evaluation of diethylethylamine-chitosan for gene delivery: Composition effects on the in vitro transfection efficiency
(2013-02-08)
Chitosan has been indicated as a safe and promising polycation vector for gene delivery. However its low transfection efficiency has been a challenging obstacle for its application. To address this limitation, we synthesized ...
Zeta Potential and Colloidal Stability Predictions for Inorganic Nanoparticle Dispersions: Effects of Experimental Conditions and Electrokinetic Models on the Interpretation of Results
(2021-01-01)
In this work, a set of experimental electrophoretic mobility (μe) data was used to show how inappropriate selection of the electrokinetic model used to calculate the zeta potential (ζ-potential) can compromise the ...
Flocculation with Chitosan of Microalgae Native of the Colombian PlateauFloculación con quitosano de las microalgas nativas de la altillanura Colombiana
(Universidad Pedagógica y Tecnológica de Colombia, Facultad de Ciencias, Centro de Investigación y ExtensiónGrupo de ColoidesTunja, Colombia, 2022)
Surface and hysteresis properties of lipid interphases composed by head group substituted phosphatidylethanolamines
(Elsevier, 2013-09)
This work analyzes the surface properties of PE-containing membranes modified at the head group region by the addition of methyl and ethyl residues at or near the amine group. These residues alter the lipid–lipid and ...