Low-cost, portable, on-site fluorescent detection of As(III) by a paper-based microfluidic device based on aptamer and smartphone imaging Min YuanChen LiFei Xu Original Paper 03 March 2023 Article: 109
Photothermal enhanced fluorescence quenching of Tb-norfloxacin for ultrasensitive human epididymal 4 detection Lizhen DuYanjie ChenHong Dai Original Paper 03 March 2023 Article: 108
Nickel hexacyanoferrate nanoparticle-decorated 3D rGO composites-based electrochemical sensing platform for detection of di-2-ethylhexyl phthalate Yuyao LiuYuan DengLifang Fan Original Paper 28 February 2023 Article: 107
In situ generated PANI promoted flexible photoelectrochemical biosensor for ochratoxin A based on GOx-stuffed DNA hydrogel as enhancer Juan TangLiping LiuShouzhi Pu Original Paper 28 February 2023 Article: 106
A novel ratiometric fluorescence probe for the detection of copper (II) and silver(I) based on assembling dye-doped silica core–shell nanoparticles with gold nanoclusters Wenjing JiangShuang WeiRuirui Zhang Original Paper 27 February 2023 Article: 105
Protein-directed synthesis of fluorescent sulfur quantum dots for highly robust detection of pyrophosphate Xue GongQingqing CaiPu Zhang Original Paper 24 February 2023 Article: 104
Integration of three non-interfering SERS probes combined with ConA-functionalized magnetic nanoparticles for extraction and detection of multiple foodborne pathogens Fang MiMing GuanCunming Hu Original Paper 23 February 2023 Article: 103
Fe3O4/Au/porous Au nanohybrid for efficient delivery of doxorubicin as a model drug Fatemeh HakimianBibi Fatemeh HaghiralsadatHedayatollah Ghourchian Original Paper 23 February 2023 Article: 102
Construction of a nano dispersed Cr/Fe-polycrystalline sensor via high-energy mechanochemistry for simultaneous electrochemical determination of dopamine and uric acid Zhe ChuWenxue GongZhongxing Zhao Original Paper 23 February 2023 Article: 101
Ratiometric SERS-based assay with “sandwich” structure for detection of serotonin Min FanSirui HanRuiyun You Original Paper 23 February 2023 Article: 100
Self-powered DNA nanomachines for fluorescence detection of lead Xiang-Ling LiHan JiangJing jing Xie Original Paper 21 February 2023 Article: 99
Electrochemical determination of benomyl using MWCNTs interspersed graphdiyne as enhanced electrocatalyst Min ShiShu-Ya XueLi-Min Lu Original Paper 20 February 2023 Article: 98
Modified lanthanide-doped carbon dots as a novel nanochemosensor for efficient detection of water in toluene and its potential application in lubricant base oils Christian Chimeno-TrinchetMaria Emilia PachecoRosana Badía-Laíño Original Paper Open access 18 February 2023 Article: 97
Highly dispersed Cu and Ni nano cluster sensor for ultrasensitive electrochemical detection of antiviral drug lamivudine Pengyan WeiZhuozhe LiKun Qian Original Paper 18 February 2023 Article: 96
Microbead-based extracorporeal immuno-affinity virus capture: a feasibility study to address the SARS-CoV-2 pandemic Gabor JarvasDora SzerenyiAndras Guttman Original Paper Open access 18 February 2023 Article: 95
Magnetic Fe3O4 nanoparticles decorated phosphorus-doped biochar-attapulgite/bismuth film electrode for smartphone-operated wireless portable sensing of ultra-trace multiple heavy metal ions Peng HuangYao XiongShangxing Chen Original Paper 18 February 2023 Article: 94
Fluorescence ratio immunoassay for fumonisin B1 based on the oxidase characteristics of the growth of monodispersed 2-D MnO2 nanosheet on an individual gold nanoparticle (AuNP@MnO2) Yao YuYansong LiXiaolei Liu Original Paper 15 February 2023 Article: 93
An electrochemical immunosensor based on polyaniline microtubules and zinc gallinate for detection of human growth differentiation factor-15 Cizhi ChenJiao KangMei Chen Original Paper 15 February 2023 Article: 92
Signaling strategies of silver nanoparticles in optical and electrochemical biosensors: considering their potential for the point-of-care Franziska BeckMichael LoesslAntje J. Baeumner Review Article Open access 15 February 2023 Article: 91
Chitosan/luminol/AgNPs nanocomposite for electrochemiluminescent determination of prostate-specific antigen Hassan NasrollahpourBalal KhalilzadehMohammad-Reza Rashidi Original Paper 14 February 2023 Article: 90
Dual-functional lanthanide-MOF probe nanocomposite based on hydroxyapatite nanowires as fluorescent sensor for ascorbic acid Mengyao SunZhihua ZhongWeibing Zhang Original Paper 13 February 2023 Article: 89
Red emissive N-doped carbon dots encapsulated within molecularly imprinted polymers for optosensing of pyrraline in fatty foods Chenchen XieJingbo HeBaoguo Sun Original Paper 11 February 2023 Article: 88
Determination of urinary spermine using controlled dissolution of polysulfide modified gold electrode Sanjeev Kumar KannanSubramani EsakkiappaGiribabu Krishnan Original Paper 10 February 2023 Article: 87
Redox-labelled detection probe enabled immunoassay for simultaneous detection of multiple cancer biomarkers Amarnath Chellachamy AnbalaganShilpa N. Sawant Original Paper 09 February 2023 Article: 86
Bifunctional photoelectrochemical aptasensor based on heterostructured Ag3PO4/Ag/TiO2 nanorod array for determination of two tumor markers Pei SongMin-Li WangJiu-Ju Feng Original Paper 07 February 2023 Article: 85
Lipase-based MIL-100(Fe) biocomposites as chiral stationary phase for high-efficiency capillary electrochromatographic enantioseparation Genlin SunDong Min ChoiWeiyang Tang Original Paper 07 February 2023 Article: 84
Functionalized MoS2: circular economy SERS substrate for label-free detection of bilirubin in clinical diagnosis Jia LiTingru YangMing Gao Original Paper 07 February 2023 Article: 83
Cotton swabs decorated with Ag@BPQD for the fluorescence determination of 3-aminosalicylic and 5-aminosalicylic acid Xiaoyu FanShuai ZhangQiaoli Yue Original Paper 07 February 2023 Article: 82
A sensitive fluorescence detection strategy for H2O2 and glucose by using aminated Fe–Ni bimetallic MOF as fluorescent nanozyme Zhao MuJingjing GuoYan Wang Original Paper 06 February 2023 Article: 81