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Yujia Wang et al.
Analytica chimica acta, 985, 194-201 (2017-09-03)
Core-shell mesoporous silica (CSMS) microspheres with tunable mesopores in the shell are highly desired in various bioapplications. With novel CSMS microspheres that are synthesized using a convenient two-phase process, we report in this study the analysis of low molecular-weight (MW < 30 kDa)
Qishu Qu et al.
Electrophoresis, 37(15-16), 2175-2180 (2016-05-14)
In this work, open-tubular capillary column coated with zeolite imidazolate framework-8 (ZIF-8) nanocrystals was prepared by a layer-by-layer method. The coating was formed by growing ZIF-8 nanocrystals on either bare fused silica capillary wall or the capillary column premodified with
Huifang Liu et al.
Molecules (Basel, Switzerland), 24(7) (2019-04-17)
Infectious diseases, especially pathogenic infections, are a growing threat to public health worldwide. Since pathogenic bacteria usually exist in complex matrices at very low concentrations, the development of technology for rapid, convenient, and biocompatible sample enrichment is essential for sensitive
Controlling adsorption of albumin with hyaluronan on silica surfaces and sulfonated latex particles.
Ida Berts et al.
Journal of colloid and interface science, 504, 315-324 (2017-05-30)
Polysaccharides are known to modify binding of proteins at interfaces and this paper describes studies of these interactions and how they are modified by pH. Specifically, the adsorption of human serum albumin on to polystyrene latex and to silica is
Xingda Song et al.
Analytica chimica acta, 1043, 1-10 (2018-11-06)
We proposed an innovative surface modification-mediated porous layer open tubular (PLOT) capillary, which was modified via an in situ biphasic reaction. This capillary comprised three-dimensional homogeneous and porous structures, which could increase the surface-area-to-volume ratio for antibody immobilization. The PLOT
Yueer Yan et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 21(34), 12161-12170 (2015-07-16)
A clear and deep understanding of zeolite crystallization with the addition of organosilane is desirable for the reasonable design and preparation of hierarchical zeolites. Herein, the effects of different organosilanes on zeolite crystallization were systematically studied. It was found that
Qishu Qu et al.
Journal of chromatography. A, 1399, 25-31 (2015-05-09)
A simple coating procedure employing a multilayer-by-multilayer process to modify the inner surface of bare fused-silica capillaries with silica nanoparticles was established. The silica nanoparticles were adsorbed onto the capillary wall via a strong electrostatic interaction between amino functional groups
Nazila Esmaeili et al.
Chemphyschem : a European journal of chemical physics and physical chemistry, 20(12), 1590-1606 (2019-05-08)
Mixed-matrix membranes containing synthesised nano-sized zeolite 4A and PVAc were fabricated to investigate the effect of zeolite loading on membrane morphology, polymer-filler interaction, thermal stability and gas separation properties. SEM studies revealed that, although the membranes with 40 wt % nano-sized zeolite
Xuexue Xu et al.
Talanta, 205, 120089-120089 (2019-08-28)
We propose a promising capillary immunosensor by combining porous-layer surface modification of an open-tubular capillary and streptavidin-biotin-peroxidase nano-complex signal amplification of chemiluminescence read-out. The immunosensor, namely Porous Layer Open Tubular-Signal Amplification (PLOT-SA) sensor, is successfully applied for ultra-sensitive sensing of
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