1. Cyclodextrin-modified graphene quantum dots as a novel additive for the selective separation of bioactive compounds by capillary electrophoresis

   • Esther Pinilla-Peñalver
   • M. Laura Soriano
   • Ángel Ríos

   Original Paper 30 November 2021 Article: 440

   

2. Improved detection and recognition of glycoproteins using fluorescent polymers with a molecular imprint based on glycopeptides

   • Jing Li
   • Yixuan Yang
   • Xiaoyu Xie

   Original Paper 29 November 2021 Article: 439

   

3. Microfluidic paper-based chip for parathion-methyl detection based on a double catalytic amplification strategy

   • Shuhuai Li
   • Chaohai Pang
   • Mingyue Wang

   Original Paper 27 November 2021 Article: 438

   

4. Simple, fast, and instrumentless fabrication of paper analytical devices by novel contact stamping method based on acrylic varnish and 3D printing

   • Tatiane Alfonso de Araujo
   • Natália Canhete de Moraes
   • Bruno Gabriel Lucca

   Original Paper 27 November 2021 Article: 437

   

5. GNP-CeO₂- polyaniline hybrid hydrogel for electrochemical detection of peroxynitrite anion and its integration in a microfluidic platform

   • Vijayesh Kumar
   • Ishita Matai
   • Abhay Sachdev

   Original Paper 27 November 2021 Article: 436

   

6. Dual-stimuli-responsive porous polymer enzyme reactor for tuning enzymolysis efficiency

   • Ji Shen
   • Juan Qiao
   • Li Qi

   Original Paper 27 November 2021 Article: 435

   

7. Voltammetric sensor based on bimetallic nanocomposite for determination of favipiravir as an antiviral drug

   • Mohammad Mehmandoust
   • Yasamin Khoshnavaz
   • Nevin Erk

   Original Paper 27 November 2021 Article: 434

   

8. Mesoporous nanomaterial-assisted hydrogel double network composite for mixed-mode liquid chromatography

   • Fangbin Fan
   • Xiaofeng Lu
   • Yong Guo

   Original Paper 26 November 2021 Article: 433

   

9. Conjugated bimetallic cobalt/iron polyphthalocyanine as an electrochemical aptasensing platform for impedimetric determination of enrofloxacin in diverse environments

   • Min Hu
   • Gaolei Liang
   • Miao Du

   Original Paper 25 November 2021 Article: 432

   

10. Microparticle-tagged image-based cell counting (ImmunoSpin) for CD4 + T cells

    • Sang-Hyun Hwang
    • John Jeongseok Yang
    • Heung-Bum Oh

    Original Paper Open access 25 November 2021 Article: 431

    

11. Carbon dots for virus detection and therapy

    • Jan Belza
    • Ariana Opletalová
    • Kateřina Poláková

    Review Article Open access 25 November 2021 Article: 430

    

12. Time-resolved fluorescence determination of albumin using ZnGeO:Mn luminescence nanorods modified with polydopamine nanoparticles

    • Lifang Gao
    • Xu Zhang
    • Bin Zhou

    Original Paper 24 November 2021 Article: 429

    

13. SERS-based immunoassay based on gold nanostars modified with 5,5′-dithiobis-2-nitrobenzoic acid for determination of glial fibrillary acidic protein

    • Peng Zhao
    • Jingyi Sun
    • Baoliang Sun

    Original Paper 23 November 2021 Article: 428

    

14. Glucose oxidase@zinc-doped zeolitic imidazolate framework-67 as an effective cascade catalyst for one-step chemiluminescence sensing of glucose

    • Xiaotong Xu
    • Yuyu Ma
    • Yinhuan Li

    Original Paper 23 November 2021 Article: 427

    

15. Intercalated doxorubicin acting as stimulator of PbS photocathode for probing DNA–protein interactions

    • Yuting Gong
    • Mengmeng Gu
    • Guang-Li Wang

    Original Paper 23 November 2021 Article: 426

    

16. Sensitive sandwich-type electrochemical SARS-CoV‑2 nucleocapsid protein immunosensor

    • Ceren Karaman
    • Bahar Bankoğlu Yola
    • Mehmet Lütfi Yola

    Original Paper 23 November 2021 Article: 425

    

17. Recent developments in the chiroptical properties of chiral plasmonic gold nanostructures: bioanalytical applications

    • Nebu John
    • Anslin Thankachan Mariamma

    Review Article 22 November 2021 Article: 424

    

18. Multicolor diagnosis of salivary alkaline phosphatase triggered by silver-coated gold nanobipyramids

    • Eslam Hafez
    • Byeong-Seok Moon
    • Dong-Hwan Kim

    Original Paper 18 November 2021 Article: 423

    

19. Fluorescence and visual immunoassay of HIV-1 p24 antigen in clinical samples via multiple selective recognitions of CdTe QDs

    • Zhuoyun Tang
    • Zeliang Wei
    • Binwu Ying

    Original Paper 17 November 2021 Article: 422

    

20. Peroxidase-mimetic activity of a nanozyme with uniformly dispersed Fe₃O₄ NPs supported by mesoporous graphitized carbon for determination of glucose

    • Zhou Xu
    • Lin Li
    • Yun-Hui Cheng

    Original Paper 17 November 2021 Article: 421

    

21. MXene/carbon nanohorns decorated with conductive molecularly imprinted poly(hydroxymethyl-3,4-ethylenedioxythiophene) for voltammetric detection of adrenaline

    • Shuxian Chen
    • Min Shi
    • Limin Lu

    Original Paper 16 November 2021 Article: 420

    

22. Preparation of yolk-shell structure NH₂-MIL-125 magnetic nanoparticles for the selective extraction of nucleotides

    • Shi-Jun Yin
    • Xu Wang
    • Feng-Qing Yang

    Original Paper 15 November 2021 Article: 419

    

23. Preparation of yellow-emitting carbon dots and their bifunctional detection of tetracyclines and Al³⁺ in food and living cells

    • Jing Jia
    • Wenjing Lu
    • Shaomin Shuang

    Original Paper 12 November 2021 Article: 418

    

24. Iminodiacetic acid (IDA)-generated mesoporous nanopolymer: a template to relate surface area, hydrophilicity, and glycopeptides enrichment

    • Muhammad Salman Sajid
    • Shafaq Saleem
    • Muhammad Najam-ul-Haq

    Original Paper 11 November 2021 Article: 417

    

25. Janus particles and motors: unrivaled devices for mastering (bio)sensing

    • Beatriz Jurado-Sánchez
    • Susana Campuzano
    • Alberto Escarpa

    Review Article 10 November 2021 Article: 416

    

26. Cavitas electrochemical sensors for the direct determination of salivary thiocyanate levels

    • Rachanon Sangsawang
    • Chongdee Buranachai
    • Itthipon Jeerapan

    Original Paper 09 November 2021 Article: 415

    

27. Graphene oxide–rhodamine nanocomposite for picomolar detection of chromium(III) by fluorimetry and its biofilm inhibition

    • Krishnasamy Velmurugan
    • Nanjan Bhuvanesh
    • Raju Nandhakumar

    Original Paper 09 November 2021 Article: 414

    

28. Voltammetric study of cefotaxime at the macroscopic and miniaturized interface between two immiscible electrolyte solutions

    • Konrad Rudnicki
    • Karolina Sobczak
    • Gregoire Herzog

    Original Paper Open access 09 November 2021 Article: 413

    

29. Self-quenching-resistant solid-state carbon dots for mechanism and applications

    • Fanyong Yan
    • Chunhui Yi
    • Jinxia Xu

    Review Article 06 November 2021 Article: 412

    

30. Nano optical and electrochemical sensors and biosensors for detection of narrow therapeutic index drugs

    • Omid Heydari Shayesteh
    • Reza Mahjub
    • Mahdi Jamshidi

    Review Article 06 November 2021 Article: 411

    

31. Terthiophene-functionalized mesoporous silica-based fluorescence sensor for the detection of trace methyl orange in aqueous media

    • Jing Huang
    • Jing Wang
    • Hai-Bo Liu

    Original Paper 05 November 2021 Article: 410

    

32. Entrapment of horseradish peroxidase into nanometer-scale metal–organic frameworks: a new nanocarrier for signal amplification in enzyme-linked immunosorbent assay

    • Pengyue Sun
    • Yao Li
    • Yaodong Zhang

    Original Paper 05 November 2021 Article: 409

    

33. An electrochemical immunosensor for the detection of carcinoembryonic antigen based on Au/g-C₃N₄ NSs-modified electrode and CuCo/CNC as signal tag

    • Xiao Wang
    • Xiaochen Liao
    • Chenglin Hong

    Original Paper 04 November 2021 Article: 408

    

34. Dendritic porous silica nanoparticles with high-curvature structures for a dual-mode DNA sensor based on fluorometer and person glucose meter

    • Yulu Wang
    • Yuemeng Yang
    • Li-Ping Xu

    Original Paper 04 November 2021 Article: 407