25 Result(s)

Article

Copper in different forms and tetracycline affect behavior and risk of antibiotic resistome in thermophilic anaerobic digestion of cattle manure

The metagenomics-based behavior and risk of antibiotic resistance genes (ARGs) were investigated during cattle manure thermophilic anaerobic digestion with tetracycline and copper, namely, bulk-copper oxide, n...

Yuanyuan Lu, Lina Pang… in Environmental Science and Pollution Resear… (2023)

Article

The benefit of contrast-enhanced ultrasound in biopsies for focal liver lesions: a retrospective study of 820 cases

This study compared the performance between ultrasound (US)- and contrast-enhanced US (CEUS)–guided liver biopsies and evaluated the benefit of CEUS in percutaneous biopsy for focal liver lesions (FLLs).

Jia-**n Huang, Cai-Gou Shi, Yan-Fen Xu, Juan Fu, Yuan Zhong… in European Radiology (2022)

Article

Stacking monolayers at will: A scalable device optimization strategy for two-dimensional semiconductors

In comparison to monolayer (1L), multilayer (ML) two-dimensional (2D) semiconducting transition metal dichalcogenides (TMDs) exhibit more application potential for electronic and optoelectronic devices due to ...

**aojiao Guo, Honglei Chen, Jihong Bian, Fuyou Liao, **gyi Ma… in Nano Research (2022)

Article

Fine map** and identification of the candidate gene BFS for fruit shape in wax gourd (Benincasa hispida)

Non-synonymous mutations in the BFS gene, which encodes the IQD protein, are responsible for the shape of wax gourd fruits.

Zhikui Cheng, Zhengguo Liu, Yuanchao Xu, Lianlian Ma… in Theoretical and Applied Genetics (2021)

Article

Therapeutic Effect of Vinorine on Sciatic Nerve Injured Rat

Vinorine is a monoterpenoid indole alkaloid, a type of natural alkaloids. Growing reports exhibited the numerous pharmacology activities of vinorine such as anti-inflammation, anti-bacterial and anti-tumor. In...

Dongdong Guo, **ngang Lu, **aoli Xu, Haixin Gou, Zhiqian Wang… in Neurochemical Research (2018)

Article

A Novel Hg²⁺ Selective Ratiometric Fluorescent Chemodosimeter Based on an Intramolecular FRET Mechanism

A irreversible Hg²⁺ selective ratiometric fluorescence probe FR, a fluorescein fluorophore linked to a rhodamine B hydrazide by a thiourea spacer, was designed and synthesized. The developed probe FR exhibited gr...

Gui-Qin Shang, **a Gao, Mei-**u Chen, Hong Zheng, **-Gou Xu in Journal of Fluorescence (2008)

Article

A Lanthanide Hybrid Cluster as a Selective Optical Chemosensor for Phosphate-containing Anions in Aqueous Solution

An europium-chelating [2Fe-2S] cluster was used to assemble an optical molecular chemosensor highly selective for phosphate-containing anions. Phosphate, pyrophosphate, AMP, ADP, ATP, DNA and RNA were well dis...

Shun-Hua Li, Chun-Wei Yu, Wen-Tao Yuan, **-Gou Xu in Analytical Sciences (2004)

Article

Silica-hemin Composite Nanoparticles as New Biocatalyst to Highly Sensitive Determination of Glucose in Human Serum

The preparation and utilization of a novel composite silica-hemin nanoparticles (CSHNs) as mimetic peroxidase are reported in this article. Experimental results showed that the composite nanoparticles had uniq...

Wei Yang, Hong Zheng, Wen-Tao Yuan, **-Gou Xu in Analytical Sciences (2004)

Article

Colorimetric Recognition of Different Enzymology-concerning Transition Metals Based on a Hybrid Cluster Complex

Shun-Hua Li, Wen-Tao Yuan, Hong Zheng, **-Gou Xu in Analytical Sciences (2004)

Article

Determination of Nucleic Acids by Near-Infrared Fluorescence Quenching of Hydrophobic Thiacyanine Dye in the Presence of Triton X-100

A near-infrared (near-IR) fluorescence quenching method was developed for the determination of nucleic acids in aqueous solution by using a cationic heptamethylene thiacyanine as a probe. The near-IR cationic ...

Chang-Qing Zhu, Yu-Qin Wu, Hong Zheng, **-Long Chen, Dong-Hui Li… in Analytical Sciences (2004)

Article

Porphyrin Hybrid Complex ([2Fe-2S]2TPPS) as a Catalyst for Determination of Hydrogen Peroxide

A new promising mimetic enzyme, a [2Fe-2S] cluster-porphyrin hybrid complex ([2Fe-2S]2TPPS), has been synthesized and applied to the determination of hydrogen peroxide. Under the optimum condition, the calibra...

Wen-Tao Yuan, Shun-Hua Li, Hong Zheng, **-Gou Xu in Analytical Sciences (2004)

Article

Determination of Nucleic Acids at Nanogram Levelsby their Enhancement Effect on the Rateof the Metalloporphyrin-Catalyzed p-HydroxyphenylaceticAcid Fluorescence Reaction

 Nucleic acids were determined on the basis of the finding that the catalytic activity of iron(III) tetrakis(o-aminophenyl)porphyrin (Fe(III)(o-NH₂)TPP), a mimetic peroxidase, in the fluorogenic reaction between

**ao-Lan Chen, Zong-Bao Li, Ling Wei, Hui-Hing Qu, **-Gou Xu in Microchimica Acta (2002)

Article

A new Fluorimetric Reagent for Highly Selective and Sensitive Determination of Terbium Ion

 In this work, a new ligand, 2,9-bis[N,N-bis(carboxymethyl)-aminomethyl]-1,10-phenanthroline (BBCAP), was synthesized and used to establish a novel fluorimetric method for the determination of trace amounts of...

Peng Lin, Hong Zheng, Qing-Zhi Zhu, **-Gou Xu in Microchimica Acta (2002)

Article

Effect of Di-2-ethylhexyl Sodium Sulfosuccinate Reversed Micelles on the Iron-Tetrasulfonatophthalocyanine-Catalyzed Fluorogenic Oxidation Reaction of L-Tyrosine with Hydrogen Peroxide

The catalytic behavior of iron tetrasulfonatophthalocyanine (FeTSPc) for the oxidation reaction of L-tyrosine with H₂O₂ in a di-2-ethylhexyl sodium sulfosuccinate (AOT) reversed-micellar system (AOT/cyclohexane) ...

Ling Wei, **ao-Lan Chen, Huang-Hao Yang, **-Gou Xu in Analytical Sciences (2002)

Article

A novel method for the determination of total protein in human serum by near infrared fluorescence recovery

A novel fluorometric method has been developed for the determination of total protein in human serum with a new near-IR reagent as a fluorescence probe, based on the fluorescence recovery of the cyanine-CTAB ...

Hong Zheng, Chang-Qing Zhu, Dong-Hui Li… in Fresenius' Journal of Analytical Chemistry (2000)