Multiplatform Protein Detection and Quantification Using Glutaraldehyde-Induced Fluorescence for 3D Systems

Neves, Mariana I.; Araújo, Marco; Barrias, Cristina C.; Granja, Pedro L.; Sousa, Aureliana

doi:10.1007/s10895-019-02433-w

Cited by 3 publications

(2 citation statements)

References 41 publications

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“…The mean fluorescence intensity of the CLMS image was calculated by ImageJ for semiquantitative analysis of the BSA adsorbed on the membrane surface. The fluorescence intensity of the membrane after filtration and after cleaning was compared by subtracting it of the blank sample. , …”

Section: Methodsmentioning

confidence: 99%

“…The fluorescence intensity of the membrane after filtration and after cleaning was compared by subtracting it of the blank sample. 34,35 Acid-resistance tests: The static acid and soaking tests were applied to test the acid stability of the prepared hydrogel membrane. The Kevlar-2.0 membranes were immersed in the solutions prepared with phosphoric acid (pH = 0).…”

Section: Membrane Performance Permeationmentioning

confidence: 99%

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Nanofibrous Kevlar Hydrogel Ultrafiltration Membrane with High Acid Resistance and Antifouling Properties for Wastewater Treatment

et al. 2022

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Membrane fouling and acidic environment instability are inevitable problems restricting the widespread application of membranes in wastewater treatment. Herein, we report a polyelectrolyte hydrogel membrane with high acid resistance and antifouling properties synthesized by phase inversion of Kevlar nanofibers solution. The hydrogel membrane, compared to the commercial PVDF membrane, has a higher rejection of Congo Red, Direct Red 23, and Direct Red 80 solutions, and excellent antifouling performance when filtering bovine serum protein or humic acid solution. The high antifouling performance is attributed to a large number of hydrophilic groups in the structure of the hydrogel, which can induce the formation of a protective layer of hydration, thus reducing the pollutants adsorbed on the surface. Besides, the acid resistance ability of the Kevlar membrane was verified by a phosphoric acid (pH = 0) immersion experiment. Due to the superior performance of this membrane and the onestep preparation process, the developed Kevlar membrane has great potential applications for wastewater treatment.

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Section: Methodsmentioning

confidence: 99%

Section: Membrane Performance Permeationmentioning

confidence: 99%