Search Results - "Ma, Changbei"

A Label-Free Fluorescence Aptasensor Based on G-Quadruplex/Thioflavin T Complex for the Detection of Trypsin by Gu, Pan, Lu, Yangfan, Li, Shanni, Ma, Changbei

“…A novel, label-free fluorescent assay has been developed for the detection of trypsin by using thioflavin T as a fluorescent probe. A specific DNA aptamer can…”
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Sensitive Fluorescence Assay for the Detection of Alkaline Phosphatase Based on a Cu2+-Thiamine System by Zhao, Han, Liu, Xinfa, Ma, Changbei

“…The authors describe a novel, facile, and sensitive fluorometric strategy based on a Cu2+-thiamine (Cu2+-TH) system for the detection of alkaline phosphatase…”
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Exonuclease III-assisted fluorometric aptasensor for the carcinoembryonic antigen using graphene oxide and 2-aminopurine by Chen, Mingjian, Ma, Changbei, Zhao, Han, Yan, Ying

“…A reliable fluorometric assay is described for the determination carcinoembryonic antigen (CEA) using exonuclease III (Exo III) and a 2-aminopurine binding…”
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Recent Advances in Detection for Breast-Cancer-Derived Exosomes by Tang, Qin, Xiao, Xinying, Li, Ranhao, He, Hailun, Li, Shanni, Ma, Changbei

“…Breast cancer is the most common malignant tumor in women, its incidence is secret, and more than half of the patients are diagnosed in the middle and advanced…”
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Aptamer-Based Fluorometric Ochratoxin A Assay Based on Photoinduced Electron Transfer by Zhao, Han, Xiang, Xinying, Chen, Mingjian, Ma, Changbei

“…This study describes a novel quencher-free fluorescent method for ochratoxin A (OTA) detection based on the photoinduced electron transfer (PIET) between…”
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Amplified Fluorescent Aptasensor for Ochratoxin A Assay Based on Graphene Oxide and RecJf Exonuclease by Zhao, Han, Xiong, Dehui, Yan, Ying, Ma, Changbei

“…In this study, we developed an aptamer-based fluorescent sensing platform for the detection of ochratoxin A (OTA) based on RecJf exonuclease-assisted signal…”
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Functional Nucleic Acid Probes Based on Two-Photon for Biosensing by Wu, Kefeng, Ma, Changbei, Wang, Yisen

“…Functional nucleic acid (FNA) probes have been widely used in environmental monitoring, food analysis, clinical diagnosis, and biological imaging because of…”
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Fluorescent Method for the Detection of Biothiols Using an Ag⁺-Mediated Conformational Switch by Zhao, Han, Chen, Mingjian, Ma, Changbei

“…In this work, a novel, simple, and time-saving fluorescence approach for the detection of biothiols (glutathione and cysteine) was developed by employing a DNA…”
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A Novel Detection Method of Human Serum Albumin Based on the Poly(Thymine)-Templated Copper Nanoparticles by Chen, Mingjian, Xiang, Xinying, Wu, Kefeng, He, Hailun, Chen, Hanchun, Ma, Changbei

“…In this work, we developed a facile fluorescence method for quantitative detection of human serum albumin (HSA) based on the inhibition of poly(thymine) (poly…”
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Colorimetric determination of the activity of alkaline phosphatase based on the use of Cu(II)-modulated G-quadruplex-based DNAzymes by Tang, Zhenwei, Zhang, Huifang, Ma, Changbei, Gu, Pan, Zhang, Gehou, Wu, Kefeng, Chen, Mingjian, Wang, Kemin

“…A colorimetric detection scheme is introduced for the determination of alkaline phosphatase (ALP) activity based on Cu(II)-modulated G-quadruplex-based…”
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Detection of coralyne and heparin by polymerase extension reaction using SYBR Green I by Ma, Changbei, Chen, Miangjian, He, Hailun, Chen, Leilei

“…Polydeoxyadenosine (poly (dA)) has been extensively applied for detecting many drug molecules. Herein, we developed a sensitive method for detecting coralyne…”
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Detection of DNA Methyltransferase Activity via Fluorescence Resonance Energy Transfer and Exonuclease-Mediated Target Recycling by Hu, Tingting, Ma, Changbei, Yan, Ying, Chen, Junxiang

“…In this study, a sensitive method for detecting DNA methyltransferase (MTase) activity was developed by combining the effective fluorescence resonance energy…”
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A Label-Free Fluorometric Glutathione Assay Based on a Conformational Switch of G-quadruplex by Zhou, Xi, Zhang, Doudou, Yan, Ying, He, Hailun, Zhou, Yukui, Ma, Changbei

“…In this paper, a label-free fluorescent method for glutathione (GSH) detection based on a thioflavin T/G-quadruplex conformational switch is developed. The…”
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An Exonuclease I-Aided Turn-Off Fluorescent Strategy for Alkaline Phosphatase Assay Based on Terminal Protection and Copper Nanoparticles by Wang, Yan, Yan, Ying, Liu, Xinfa, Ma, Changbei

“…As an important DNA 3'-phosphatase, alkaline phosphatase can repair damaged DNA caused by replication and recombination. It is essential to measure the level…”
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A Label-Free Fluorescent Assay for the Rapid and Sensitive Detection of Adenosine Deaminase Activity and Inhibition by Tang, Xinxing, Wu, Kefeng, Zhao, Han, Chen, Mingjian, Ma, Changbei

“…Adenosine deaminase (ADA), able to catalyze the irreversible deamination of adenosine into inosine, can be found in almost all tissues and plays an important…”
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Detection of Streptavidin Based on Terminal Protection and Cationic Conjugated Polymer-Mediated Fluorescence Resonance Energy Transfer by Hu, Tingting, Yan, Ying, Tang, Zhenwei, Liu, Xinfa, Ma, Changbei

“…In this paper, a fast and simple strategy for sensitive detection of streptavidin (SA) was proposed based on terminal protection of small molecule-linked DNA…”
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An Exonuclease I-Based Quencher-Free Fluorescent Method Using DNA Hairpin Probes for Rapid Detection of MicroRNA by Ma, Changbei, Liu, Haisheng, Wu, Kefeng, Chen, Mingjian, Zheng, Liyang, Wang, Jun

“…MicroRNAs (miRNAs) act as biomarkers for the diagnosis of a variety of cancers. Since the currently used methods for miRNA detection have limitations, simple,…”
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Label-Free miRNA-21 Analysis Based on Strand Displacement and Terminal Deoxynucleotidyl Transferase-Assisted Amplification Strategy by Yan, Ying, Zhao, Han, Fang, Yukang, Ma, Changbei, Chen, Junxiang

“…MicroRNAs (miRNAs) are regarded as a rising star in the biomedical industry. By monitoring slight increases in miRNA-21 levels, the possibilities of multi-type…”
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Highly sensitive detection of DNA phosphorylation by counting single nanoparticles by Ma, Changbei, Yeung, Edward S

“…DNA phosphorylation is a vital process in the repair, replication, and recombination of nucleic acids. Traditionally, it is assayed by denaturing gel…”
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Quencher-Free Fluorescence Method for the Detection of Mercury(II) Based on Polymerase-Aided Photoinduced Electron Transfer Strategy by Liu, Haisheng, Ma, Linbin, Ma, Changbei, Du, Junyan, Wang, Meilan, Wang, Kemin

“…A new quencher-free Hg ion assay method was developed based on polymerase-assisted photoinduced electron transfer (PIET). In this approach, a probe is designed…”
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