The UV absorption of graphene oxide is size-dependent: possible calibration pitfalls Ting ZhangGuan-Yin ZhuQiang Peng Short Communication 28 February 2019 Article: 207
A novel signal amplification strategy based on the use of copper nanoclusters for ratiometric fluorimetric determination of o-phenylenediamine Yujun MaYing YuManli Guo Original Paper 28 February 2019 Article: 206
ZnS quantum dots surface-loaded with zinc(II) ions as a viable fluorescent probe for glutathione Zahra AmouzegarAbbas AfkhamiTayebeh Madrakian Original Paper 26 February 2019 Article: 205
An aptamer-based four-color fluorometic method for simultaneous determination and imaging of alpha-fetoprotein, vascular endothelial growth factor-165, carcinoembryonic antigen and human epidermal growth factor receptor 2 in living cells Jiayao XuWenting ChenHong Liang Original Paper 22 February 2019 Article: 204
Recent advances in molybdenum disulfide-based electrode materials for electroanalytical applications A. T. Ezhil VilianBose DineshYoung-Kyu Han Review Article 22 February 2019 Article: 203
Fluorometric determination of the activity of alkaline phosphatase and its inhibitors based on ascorbic acid-induced aggregation of carbon dots Pengjuan NiJunfeng XieXun Hu Original Paper 22 February 2019 Article: 202
Cobalt oxyhydroxide modified with poly-β-cyclodextrin and a cyanine dye as a nanoplatform for two-photon imaging of ascorbic acid in living cells and tissue Huijuan YanYufei LiuXue Yang Original Paper 22 February 2019 Article: 201
Nanodiamond based surface modified screen-printed electrodes for the simultaneous voltammetric determination of dopamine and uric acid Marina BaccarinSamuel J. Rowley-NealeCraig E. Banks Original Paper Open access 22 February 2019 Article: 200
A fluorescent aptasensor for ochratoxin A detection based on enzymatically generated copper nanoparticles with a polythymine scaffold Yue HeFengyu TianBining Jiao Original Paper 22 February 2019 Article: 199
An ultrasensitive electrochemical sensor based on cotton carbon fiber composites for the determination of superoxide anion release from cells Tiaodi WuLin LiXiuhui Liu Original Paper 22 February 2019 Article: 198
Near-infrared-emitting persistent luminescent nanoparticles modified with gold nanorods as multifunctional probes for detection of arsenic(III) Kun GeJingmin LiuShuo Wang Original Paper 22 February 2019 Article: 197
Metal organic frameworks in electrochemical and optical sensing platforms: a review Ülkü AnikSuna TimurZekerya Dursun Review Article 20 February 2019 Article: 196
2D-Single-crystal hexagonal gold nanosheets for ultra-trace voltammetric determination of captopril Mehdi ShahbakhshMeissam Noroozifar Original Paper 19 February 2019 Article: 195
A single-shot diagnostic platform based on copper nanoclusters coated with cetyl trimethylammonium bromide for determination of carbamazepine in exhaled breath condensate Ayda HatefiElaheh RahimpourAbolghasem Jouyban Original Paper 18 February 2019 Article: 194
Antibody-functionalized reduced graphene oxide films for highly selective capture and purification of aflatoxins Jie XieXiang FangHaiyang Jiang Original Paper 18 February 2019 Article: 193
Three-dimensional porous Cu@Cu2O aerogels for direct voltammetric sensing of glucose Yajun GaoFeiyu YangZhenquan Yang Original Paper 18 February 2019 Article: 192
A hybrid material composed of reduced graphene oxide and porous carbon prepared by carbonization of a zeolitic imidazolate framework (type ZIF-8) for voltammetric determination of chloramphenicol Yue YuanXianzhen XuQingyun Liu Original Paper 18 February 2019 Article: 191
Fluorometric determination of the activity of inorganic pyrophosphatase and its inhibitors by exploiting the peroxidase mimicking properties of a two-dimensional metal organic framework Shuisheng HuLin ZhuZhenhua Liu Original Paper 15 February 2019 Article: 190
Electrochemical sensor based on a nanocomposite prepared from TmPO4 and graphene oxide for simultaneous voltammetric detection of ascorbic acid, dopamine and uric acid Haiping HuangYafeng YueHe-rui Wen Original Paper 15 February 2019 Article: 189
Dynamic gas extraction of iodine in combination with a silver triangular nanoplate-modified paper strip for colorimetric determination of iodine and of iodine-interacting compounds Marina O. GorbunovaAnastasiya A. BaulinaStanislava G. Dmitrienko Original Paper 15 February 2019 Article: 188
Extraction of nucleobases, nucleosides and nucleotides by employing a magnetized graphene oxide functionalized with hydrophilic phytic acid and titanium(IV) ions Qian ZhangDong-Dong ZhouFeng-Qing Yang Original Paper 15 February 2019 Article: 187
Etched PtCu nanowires as a peroxidase mimic for colorimetric determination of hydrogen peroxide Ning SuiShuai LiWilliam W. Yu Original Paper 15 February 2019 Article: 186
A voltammetric hybridization assay for microRNA-21 using carboxylated graphene oxide decorated with gold-platinum bimetallic nanoparticles Anu BhartiNavneet AgnihotriNirmal Prabhakar Original Paper 15 February 2019 Article: 185
Co3O4/carbon hollow nanospheres for resistive monitoring of gaseous hydrogen sulfide and for nonenzymatic amperometric sensing of dissolved hydrogen peroxide Lihong LiuMing YangLihua Huo Original Paper 15 February 2019 Article: 184
Colorimetric and visual determination of ultratrace uranium concentrations based on the aggregation of amidoxime functionalized gold nanoparticles Abhijit SahaSuman NeogyBhupendra Singh Tomar Original Paper 15 February 2019 Article: 183
A fluorescent nanoprobe for 4-ethylguaiacol based on the use of a molecularly imprinted polymer doped with a covalent organic framework grafted onto carbon nanodots Huilin LiuYing ZhangBaoguo Sun Original Paper 15 February 2019 Article: 182
Determination of the activity of uracil-DNA glycosylase by using two-tailed reverse transcription PCR and gold nanoparticle-mediated silver nanocluster fluorescence: a new method for gene therapy-related enzyme detection Kai ZhangWanting HuangMinhao Xie Original Paper 15 February 2019 Article: 181
Determination of alkaline phosphatase activity based on enzyme-triggered generation of a thiol and the fluorescence quenching of silver nanoclusters Minchuan LuoZhu SuJilin Yan Original Paper 15 February 2019 Article: 180
Electrochemiluminescent determination of the activity of uracil-DNA glycosylase: Combining nicking enzyme assisted signal amplification and catalyzed hairpin assembly Qiao LiuChao LiuHongyan Wang Original Paper 15 February 2019 Article: 179
Simultaneous extraction of 32 polychlorinated biphenyls by using magnetic carbon nanocomposite based dispersive microextraction, subsequent dispersive liquid-liquid microextraction with two miscible stripping solvents, and quantitation by GC-μECD Najmeh YazdanfarMojtaba ShamsipurMahnaz Ghambarian Original Paper 15 February 2019 Article: 178
Voltammetric simultaneous determination of catechol and hydroquinone using a glassy carbon electrode modified with a ternary hybrid material composed of reduced graphene oxide, magnetite nanoparticles and gold nanoparticles Fen-Ying KongRong-Fang LiWei Wang Original Paper 15 February 2019 Article: 177
A colorimetric ATP assay based on the use of a magnesium(II)-dependent DNAzyme Sha ZhuXiaoying WangNandi Zhou Original Paper 15 February 2019 Article: 176
SERS-based chip for discrimination of formaldehyde and acetaldehyde in aqueous solution using silver reduction Huazhen DuanWei DengDawei Li Original Paper 15 February 2019 Article: 175
Simultaneous voltammetric sensing of levodopa, piroxicam, ofloxacin and methocarbamol using a carbon paste electrode modified with graphite oxide and β-cyclodextrin Anderson Martin SantosAdemar WongOrlando Fatibello-Filho Original Paper 15 February 2019 Article: 174
Fluorometric determination of lipopolysaccharides via changes of the graphene oxide-enhanced fluorescence polarization caused by truncated aptamers Hua YeNuo DuanZhouping Wang Original Paper 15 February 2019 Article: 173
Progress in rapid optical assays for heavy metal ions based on the use of nanoparticles and receptor molecules Anna N. BerlinaAnatoly V. ZherdevBoris B. Dzantiev Review Article 14 February 2019 Article: 172
Graphene-derived nanomaterials as recognition elements for electrochemical determination of heavy metal ions: a review Yinxiu ZuoJingkun XuYongfang Yu Review Article 12 February 2019 Article: 171
Voltammetric immunosensor for E-cadherin promoter DNA methylation using a Fe3O4-citric acid nanocomposite and a screen-printed carbon electrode modified with poly(vinyl alcohol) and reduced graphene oxide Roya KhodaeiAnita AhmadyKobra Omidfar Original Paper 11 February 2019 Article: 170
An impedimetric biosensor for E. coli O157:H7 based on the use of self-assembled gold nanoparticles and protein G Donghai LinRajesh G. PillaiAbebaw B. Jemere Original Paper 11 February 2019 Article: 169
A copper(II)/cobalt(II) organic gel with enhanced peroxidase-like activity for fluorometric determination of hydrogen peroxide and glucose Ting Ting ZhaoZhong Wei JiangYuan Fang Li Original Paper 09 February 2019 Article: 168
Enzyme-free electrochemical detection of nanomolar levels of the organophosphorus pesticide paraoxon-ethyl by using a poly(N-isopropyl acrylamide)-chitosan microgel decorated with palladium nanoparticles Bhuvanenthiran MutharaniPalraj RanganathanChelladurai Karuppiah Original Paper 09 February 2019 Article: 167
Nitrogen-doped carbon nanodots prepared from polyethylenimine for fluorometric determination of salivary uric acid Wei-Cheng WuHsin-Yi Tiffany ChenFan-Gang Tseng Original Paper 09 February 2019 Article: 166
A metal-organic framework of type MIL-101(Cr) for emulsification-assisted micro-solid-phase extraction prior to UHPLC-MS/MS analysis of polar estrogens Sze Chieh TanHian Kee Lee Original Paper 09 February 2019 Article: 165
Bi-functionalized mesostructured silicas as reversed-phase/strong anion-exchange sorbents. Application to extraction of polyphenols prior to their quantitation by UHPLC with ion-trap mass spectrometry detection Natalia CasadoDamián Pérez-QuintanillaIsabel Sierra Original Paper 06 February 2019 Article: 164
Yellow-emissive carbon dots as a fluorescent probe for chromium(VI) Félicité Pacifique MutuyimanaJuanjuan LiuXingguo Chen Original Paper 06 February 2019 Article: 163
Raman spectroscopic imaging of pH values in cancerous tissue by using polyaniline@gold nanoparticles Zicheng LiLing XiaYuling Hu Original Paper 05 February 2019 Article: 162
Colorimetric enzymatic determination of glucose based on etching of gold nanorods by iodine and using carbon quantum dots as peroxidase mimics Qingmei ZhongYuye ChenYuanjin Xu Original Paper 05 February 2019 Article: 161
Highly fluorescent organic polymers for quenchometric determination of hydrogen peroxide and enzymatic determination of glucose Qiyong CaiXin GengZhaohui Li Original Paper 05 February 2019 Article: 160
Magnetite nanoparticles coated with mercaptosuccinic acid-modified mesoporous titania as a hydrophilic sorbent for glycopeptides and phosphopeptides prior to their quantitation by LC-MS/MS Nianrong SunJiawen WangChunhui Deng Original Paper 04 February 2019 Article: 159
Determination of Alzheimer biomarker DNA by using an electrode modified with in-situ precipitated molybdophosphate catalyzed by alkaline phosphatase-encapsulated DNA hydrogel and target recycling amplification Xiaoyu HuaXingxing ZhouWenju Xu Original Paper 04 February 2019 Article: 158