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Renewable amperometric immunosensor for Schistosoma japonium antibody assay.
A renewable amperometric immunosensor has been proposed for the determination of Schistosoma japonium antibody (SjAb) in rabbit serum. A paraffin-graphite-Schistosoma japonium antigen (SjAg)… Expand
Highly selective iodide poly(vinyl chloride) membrane electrode based on a nickel(II) tetraazaannulene macrocyclic complex.
A PVC membrane electrode based on a nickel(II) tetraazaannulene macrocyclic complex as the carrier is described. The electrode exhibits an anti-Hofmeister selectivity sequence with a preference for… Expand
Permselectivity of neurotransmitters at overoxidized polypyrrole-film-coated glassy carbon electrodes.
The permselectivity of neurotransmitters such as dopamine, epinephrine, and norepinephrine at overoxidized polypyrrole (OPPY)-film-coated glassy carbon electrodes has been investigated. The… Expand
An optical fiber sensor for berberine based on immobilized 1,4-bis(naphth[2,1-d]oxazole-2-yl)benzene in a new copolymer.
A new copolymer made of 8-quinolyl methacrylate, methyl methacrylate and n-butyl acrylate(PQMB) has been used as a solid substrate for the preparation of an optical fiber berberine sensor. The… Expand
DNA binding studies of a solvatochromic fluorescence probe 3-methoxybenzanthrone.
- X. Yang, W. Liu, W. Jin, G. Shen, R. Yu
- Medicine, Chemistry
- Spectrochimica acta. Part A, Molecular and…
- 1 November 1999
A fluorescence probe of 3-methoxybenzanthrone (MBA) exhibits significant solvatochromic characteristics correlated with the polarity of solvents. The interaction of the solvatochromic fluorescence… Expand
A PVC membrane pH-sensitive electrode based on methyldioctadecylamine as neutral carrier.
A pH-sensitive PVC membrane electrode based on methyldioctadecylamine as neutral carrier has been prepared. It gives linear response over the pH-range 3.0-11.0 and a slope of - 58.4 +/- 0.3 mV/pH (at… Expand
Fluorescence spectral study of interaction of water-soluble metal complexes of Schiff-base and DNA.
- G. Liu, J. P. Liao, S. Huang, G. Shen, R. Yu
- Chemistry, Medicine
- Analytical sciences : the international journal…
- 10 September 2001
The fluorescence spectral characteristics and the interaction of several water-soluble metal complexes of Schiff-base with DNA are described. Among the complexes tested, Mn-Schiff-base bound to DNA… Expand
A selective optical chemical sensor for o-nitrophenol based on fluorescence quenching of curcumin.
An optical chemical sensor has been prepared for the selective determination of o-nitrophenol in aqueous solutions based on the fluorescence quenching of curcumin in PVC membrane. The sensing… Expand
Piezoelectric immunosensor for the detection of immunoglobulin M.
A piezoelectric immunosensor has been developed for the determination of human IgM. The crystals are AT-cut and have a basic resonant frequency of 9 MHz. Immobilization of goat antihuman IgM… Expand
Design, Recombinant Expression, and Antibacterial Activity of the Cecropins–Melittin Hybrid Antimicrobial Peptides
In order to evaluate their antibacterial activities and toxicities, the cecropins–melittin hybrid antimicrobial peptide, CA(1-7)-M(4-11) (CAM) and CB(1-7)-M(4-11) (CBM), were designed by APD2… Expand