High-performance colorimetric immunoassay for determination of chloramphenicol using metal–organic framework-based hybrid composites with increased peroxidase activity Xin WangZhisong LuXiaoqi Tao Original Paper 30 November 2022 Article: 484
Electrochemical biosensor for quantitative determination of fentanyl based on immobilized cytochrome c on multi-walled carbon nanotubes modified screen-printed carbon electrodes Jerson González-HernándezGuillermo Moya-AlvaradoMaría Julia Arcos-Martínez Original Paper 30 November 2022 Article: 483
Enhancing of detection resolution via designing of a multi-functional 3D connector between sampling and detection zones in distance-based microfluidic paper-based analytical device: multi-channel design for multiplex analysis Sabah H. Al-JafKhalid M. Omer Original Paper 30 November 2022 Article: 482
Co(OH)2/MXene-Ti3C2 nanocomposites with triple-enzyme mimic activities as hydrogel sensing platform for on-site detection of hypoxanthine Qinqin YangYing QinGongwu Song Original Paper 29 November 2022 Article: 481
Determination of β-glucosidase activity using single-particle enumeration with Au@CeO2 nanoparticles Xiang YuanHuiling ZhangLin Wei Original Paper 29 November 2022 Article: 480
Highly sensitive gold nanoparticles-modified silver nanorod arrays for determination of methyl viologen Ying LuoQian ZhangCaiqin Han Original Paper 28 November 2022 Article: 479
Fluorescence signal amplification by optical reflection in metal-coated nanowells Sakur MahmudDebashis Dutta Original Paper 28 November 2022 Article: 478
Photoluminescent and multi-phonon resonance Raman scattering dual-mode immunoassays based on CdS nanoparticles for HIgG detection Hongyi LiXiaokun WenXia Hong Original Paper 26 November 2022 Article: 477
An alternating current electrokinetics biosensor for rapid on-site serological screening of Taenia solium cysticercosis infection Xiaogang LinYu JiangNan Wan Original Paper 26 November 2022 Article: 476
A sensitive multimode dot-filtration strip for the detection of Salmonella typhimurium using MoS2@Fe3O4 Luxiang GaoXiaoyu XuShuyuan Du Original Paper 25 November 2022 Article: 475
Amperometric biosensors based on alcohol oxidase and peroxidase–like nanozymes for ethanol determination Nataliya StasyukOlha DemkivMykhailo Gonchar Original Paper 25 November 2022 Article: 474
Electrospun nanofibers containing CdTe@ZnNi-MOF for electrochemiluminescent determination of chlorpyrifos Zhuo SunJuan LuLi Tian Original Paper 24 November 2022 Article: 473
Ultrasensitive FRET-based aptasensor for interleukin-6 as a biomarker for COVID-19 progression using nitrogen-doped carbon quantum dots and gold nanoparticles Mohamad MahaniMajedeh Faghihi-FardFaeze Khakbaz Original Paper 24 November 2022 Article: 472
A label-free biosensor for selective detection of Gram-negative bacteria based on the oxidase-like activity of cupric oxide nanoparticles Suqi DengYiwen TuLi Jia Original Paper 24 November 2022 Article: 471
Core-satellite nanostructures and their biomedical applications Qing GuJian ZhuJun-wu Zhao Review Article 24 November 2022 Article: 470
A MWCNTs-COOH/PSS nanocomposite–modified screen-printed electrode for the determination of synthetic phenolic antioxidants by HPLC with amperometric detection Lucía Abad-GilMayte García-RíosJesús R. Procopio Original Paper Open access 24 November 2022 Article: 469
Self-propelled Janus nanomotor as active probe for detection of pepsinogen by lateral flow immunoassay Jiuchuan GuoYang LiJinhong Guo Original Paper 24 November 2022 Article: 468
Recyclable molecularly imprinted polymers based on Fe3O4@SiO2 and PAMAM dendrimers for the determination of myosmine in cigarettes Yin DaiWei JiangJunli Hong Original Paper 24 November 2022 Article: 467
A novel dual-flux immunochromatographic test strip based on luminescence resonance energy transfer for simultaneous detection of ochratoxin A and deoxynivalenol Chen ChenJiao CaoJinliang Liu Original Paper 24 November 2022 Article: 466
Laser-scribed graphene on polyetherimide substrate: an electrochemical sensor platform for forensic determination of xylazine in urine and beverage samples Lucas F. de LimaWilliam R. de Araujo Original Paper 23 November 2022 Article: 465
Preparation of complex biological sample-compatible “turn-on”-type ratiometric fluorescent molecularly imprinted polymer microspheres via one-pot surface-initiated ATRP Qun LiWanlan ZhangHuiqi Zhang Original Paper 23 November 2022 Article: 464
Reduced graphene oxide quenched peptide probe for caspase-8 activity detection and cellular imaging Xueqing TaoWei ZouBin Liu Original Paper 23 November 2022 Article: 463
Multicolor fluorescence assay of tetracycline: lanthanide complexed amino clay loaded with copper nanoclusters Ning BiYa-Hua XiLei Jia Original Paper 23 November 2022 Article: 462
Electrochemical detection of methyl parathion using calix[6]arene/bismuth ferrite/multiwall carbon nanotube-modified fluorine-doped tin oxide electrode Netsirin GissawongSupalax SrijaranaiSiriboon Mukdasai Original Paper 23 November 2022 Article: 461
Dual-target electrochemical DNA sensor for detection of Pb2+ and Hg2+ simultaneously by exonuclease I–assisted recycling signal amplification Yue WangHongguo ZhaiYanyan Zhang Original Paper 23 November 2022 Article: 460
Micro- and nano-devices for electrochemical sensing Federica MarianiIsacco GualandiErika Scavetta Review Article Open access 22 November 2022 Article: 459
MIL-88B(Fe)-reduced graphene oxide as an artificial enzyme for gold nanorod etching and its application to develop the prostate-specific antigen immunosensor Mona SoroushMohadeseh Zarei GhobadiHedayatollah Ghourchian Original Paper 22 November 2022 Article: 458
Molecularly imprinted polymers enhanced peroxidase-like activity of AuNPs for determination of glutathione Xiaoni ZhangJun PengHua He Original Paper 22 November 2022 Article: 457
Titania hybridized melamine–formaldehyde aerogel for online in-tube solid-phase microextraction of polycyclic aromatic hydrocarbons prior to HPLC–DAD Min SunXiuqin WangJuanjuan Feng Original Paper 22 November 2022 Article: 456
Electrochemical label-free immunoassay of HE4 using 3D PtNi nanocubes assemblies as biosensing interfaces Di-Nan ChenLu-Yao JiangJiu-Ju Feng Original Paper 22 November 2022 Article: 455
An electrochemical sensor based on MOF-derived porous carbon/graphene composite for sensitive determination of carbendazim Linna GuoBin ZhaoChun Wang Original Paper 22 November 2022 Article: 454
Photoelectrochemical aptasensor based on nanocomposite of CdSe@SnS2 for ultrasensitive and selective detection of sulfamethazine Wenping LiuMin ZhangFaliang Cheng Original Paper 21 November 2022 Article: 453
Sensitive colorimetric sensing of glutathione and H2O2 based on enhanced peroxidase mimetic activity of MXene@Fe3O4 Jing WangWei XuWeihong Ge Original Paper 21 November 2022 Article: 452
SnO2 quantum dots-functionalized Ti3C2 MXene nanosheets for electrochemical determination of dopamine in body fluids Yanmei ShiKai HuSisen Zhang Original Paper 19 November 2022 Article: 451
Electrochemical impedimetric immunosensor based on stabilized lipid bilayer–tethered WS2@MWCNT for the sensitive detection of carcinoembryonic antigen S. KeerthanaK. P. DivyaN. Ponpandian Original Paper 18 November 2022 Article: 450
Fabrication of highly fluorinated porphyrin-based covalent organic frameworks decorated Fe3O4 nanospheres for magnetic solid phase extraction of fluoroquinolones Juan ZhangZhipeng ChenGenyan Liu Original Paper 17 November 2022 Article: 449
Visible light-responsive vanadium-based metal–organic framework supported pepsin with high oxidase mimic activity for food spoilage monitoring Amir Hossein SharifnezhadKheibar DashtianMohammad Mahdavi Original Paper 17 November 2022 Article: 448
Fluorescent nanodiamond for nanotheranostic applications Goutam PramanikSoumabha BagSabyasachi Chakrabortty Review Article 15 November 2022 Article: 447
A composite adsorbent of graphene quantum dots, mesoporous carbon, and molecularly imprinted polymer to extract nonsteroidal anti-inflammatory drugs in milk Naphatsakorn OrachornOpas Bunkoed Original Paper 12 November 2022 Article: 446
A dual-readout paper-based analytical device for the simultaneous determination of hexavalent Cr and total Cr Yingying AnWan WangXiayan Wang Original Paper 11 November 2022 Article: 445
Glucometer-based electrochemical biosensor for determination of microRNA (let-7a) using magnetic-assisted extraction and supersandwich signal amplification Lingli WangTengteng ShanYan Zhao Original Paper 11 November 2022 Article: 444
Aptasensors for the detection of infectious pathogens: design strategies and point-of-care testing Xiao-Fei ChenXin ZhaoZifeng Yang Review Article 09 November 2022 Article: 443
Fluoro-functionalized ionic covalent organic frameworks (F-iCOFs) for highly selective enrichment and sensitive determination of perfluorinated sulfonates by MALDI-MS Xiao-Pan LiuWen-Qian SunChang-Po Chen Original Paper 07 November 2022 Article: 442
Electrochemical immunosensor based on Cu(II)-tetrahydroxy-1,4-benzoquinone amplifier for carcinoembryonic antigen determination Mingzhe JiangMengmeng ZhangChenglin Hong Original Paper 05 November 2022 Article: 441