A versatile technique based on surface-enhanced Raman spectroscopy for label-free detection of amino acids and peptide formation in body fluids Xiaoqing WangXiaoLong LiuYang Li Original Paper 02 February 2022 Article: 82
Controllable bisubstrate multi-colorimetric assay based on peroxidase-like nanozyme and complementary colorharmonic principle for semi-quantitative detection of H2O2 with the naked eye Min SuHongda ChenZhenxin Wang Original Paper 31 January 2022 Article: 81
Hydrogen-assisted synthesis of Ni-ZIF-derived nickel nanoparticle chains coated with nitrogen-doped graphitic carbon layers as efficient electrocatalysts for non-enzymatic glucose detection Guofu LiGuoqiang XieLifeng Dong Original Paper 30 January 2022 Article: 80
Multiplexed and simultaneous biosensing in a 3D-printed portable six-well smartphone operated electrochemiluminescence standalone point-of-care platform Manish BhaiyyaPrasant Kumar PattnaikSanket Goel Original Paper 29 January 2022 Article: 79
Polyaniline functionalized CoAl-layered double hydroxide nanosheets as a platform for the electrochemical detection of carbaryl and isoprocarb Wei JiaoGuiyan DingTianrong Zhan Original Paper 29 January 2022 Article: 78
Photochromic immunoassay for tumor marker detection based on ZnO/AgI nanophotocatalyst Bing ZhangXue WangYan Cheng Original Paper 28 January 2022 Article: 77
Rapid color-fading colorimetric sensing of Hg in environmental samples: regulation mechanism from DNA dimension Yingying QiYuan WangXiang Gao Original Paper 28 January 2022 Article: 76
T7 Endonuclease I-mediated voltammetric detection of KRAS mutation coupled with horseradish peroxidase for signal amplification Pinky ChowdhuryByung Seok ChaKi Soo Park Original Paper 27 January 2022 Article: 75
Micro- and nanosensors for detecting blood pathogens and biomarkers at different points of sepsis care Alejandra Alba-PatiñoAndreu VaquerRoberto de la Rica Review Article 26 January 2022 Article: 74
Influence of design and material characteristics on 3D printed flow-cells for heat transfer-based analytical devices Leonardo F. FigueiredoFelipe S. VieiraMarloes Peeters Original Paper Open access 24 January 2022 Article: 73
Nitrogen-doped carbon dots/Ni-MnFe-layered double hydroxides (N-CDs/Ni-MnFe-LDHs) hybrid nanomaterials as immunoassay label for low-density lipoprotein detection Akarapong PrakobkijPurim JarujamrusDaniel Citterio Original Paper 24 January 2022 Article: 72
Colorimetric detection of sulfamethazine based on target resolved calixarene derivative stabilized gold nanoparticles aggregation Zhijuan NiuYawen LiuHongxia Chen Original Paper 24 January 2022 Article: 71
Colorimetric detection of alkaline phosphatase activity based on pyridoxal phosphate–induced chromatic switch of polydiacetylene nano-liposomes Dong-En WangShangqi YouHuiyun Xu Original Paper 24 January 2022 Article: 70
Carbon quantum dots—Annexin V probe: photoinduced electron transfer mechanism, phosphatidylserine detection, and apoptotic cell imaging Mohamad MahaniParisa Karimi-MazidiMasoud Torkzadeh-Mahani Original Paper 22 January 2022 Article: 69
Quick preparation of water-soluble perovskite nanocomposite via cetyltrimethylammonium bromide and its application Fang LuoYating ZhangZhenyu Lin Original Paper 22 January 2022 Article: 68
Rapid fluorescent color analysis of copper ions on a smart phone via ratiometric fluorescence sensor Xia WuXufeng MengMing Li Original Paper 22 January 2022 Article: 67
BioMIPs: molecularly imprinted silk fibroin nanoparticles to recognize the iron regulating hormone hepcidin Alessandra Maria BossiDevid Maniglio Original Paper Open access 21 January 2022 Article: 66
Photoelectrochemical detection of microRNAs based on target-triggered self-assembly of energy band position–matched CdS QDs and C3N4 nanosheets Xiangyu MaYuheng MaYihong Wang Original Paper 21 January 2022 Article: 65
Fabrication of ionic liquid stabilized MXene interface for electrochemical dopamine detection Umay AmaraBilal SarfrazMian Hasnain Nawaz Original Paper 17 January 2022 Article: 64
Hierarchical flower-like manganese oxide/polystyrene with enhanced oxidase-mimicking performance for sensitive colorimetric detection of glutathione Ying LiuJianghong YanYongri Jin Original Paper 14 January 2022 Article: 63
Effect of nanocellulose polymorphism on electrochemical analytical performance in hybrid nanocomposites with non-oxidized single-walled carbon nanotubes Silvia DortezTania SierraAlberto Escarpa Original Paper Open access 14 January 2022 Article: 62
Determination of catechin and glutathione using copper aspartate nanofibers with multiple enzyme-like activities Lulu LeiDonghui SongYongxin Li Original Paper 14 January 2022 Article: 61
Synthesis of metal ion–tolerant Mn-doped fluorescence silicon quantum dots with green emission and its application for selective imaging of ·OH in living cells Yu-Cheng SunLan-Fang PangHong Wang Original Paper 12 January 2022 Article: 60
Fabrication of rGO/MXene-Pd/rGO hierarchical framework as high-performance electrochemical sensing platform for luteolin detection Hui HuangShuqian XieJingkun Xu Original Paper 11 January 2022 Article: 59
An immunochromatography strip with peroxidase-mimicking ferric oxyhydroxide nanorods-mediated signal amplification and readout Dong YangLei LeiChaohua Xue Original Paper 11 January 2022 Article: 58
Electrochemical determination of several biofuel antioxidants in biodiesel and biokerosene using polylactic acid loaded with carbon black within 3D-printed devices Nélio I. G. InoqueAfonso F. JoãoRodrigo A. A. Muñoz Original Paper 10 January 2022 Article: 57
A signal-off photoelectrochemical aptasensor for ultrasensitive 17β-estradiol detection based on rose-like CdS@C nanostructure and enzymatic amplification Lian-Hong TuJian-Hong ZhuPei Song Original Paper 10 January 2022 Article: 56
Long-wavelength emission carbon dots as self-ratiometric fluorescent nanoprobe for sensitive determination of Zn2+ Yanling LvPeihua LiZhi-Ling Song Original Paper 10 January 2022 Article: 55
Laser-induced graphene (LIG)-driven medical sensors for health monitoring and diseases diagnosis Jianlei LiuHaijie JiQin Zhou Review Article 10 January 2022 Article: 54
Fabrication of self-assembled peptide nanoparticles for in vitro assessment of cell apoptosis pathway and in vivo therapeutic efficacy Syed Faheem Askari RizviShuai MuHaixia Zhang Original Paper 08 January 2022 Article: 53
Stir bar sorptive-dispersive microextraction by a poly(methacrylic acid-co-ethylene glycol dimethacrylate)-based magnetic sorbent for the determination of tricyclic antidepressants and their main active metabolites in human urine Víctor Vállez-GomisSara Exojo-TrujilloAmparo Salvador Original Paper Open access 08 January 2022 Article: 52
NH2NH-MOF: a reaction matrix for the specific determination of small aldehydes by MALDI-MS Ruijuan ZhengYingchen YangYan Xia Original Paper 07 January 2022 Article: 51