1. Cal-520FF is the Present Optimal Ca²⁺ Indicator for Ultrafast Ca²⁺ Imaging and Optical Measurement of Ca²⁺ Currents

   • Laila Ananda Blömer
   • Luiza Filipis
   • Marco Canepari

   Short Communication 19 February 2021 Pages: 619 - 623

   

2. A Selective Ratiometric Receptor 2-((E)-(3-(prop-1-en-2-yl)phenylimino)methyl)-4-nitrophenol for the Detection of Cu²⁺ ions Supported By DFT Studies

   • Umesh Fegade
   • Sachin Kolate
   • Suvardhan Kanchi

   Short Communication 26 February 2021 Pages: 625 - 634

   

3. Functionalized Silver Nanoparticles as Colorimetric and Fluorimetric Sensor for Environmentally Toxic Mercury Ions: An Overview

   • Nandan C. Pomal
   • Keyur D. Bhatt
   • Viliam Kolivoška

   Review 20 February 2021 Pages: 635 - 649

   

4. Novel CMC-CdTe / ZnS QDs Nanosensor for the Detection of Anticancer Drug Epirubicin

   • Ghasem Rezanejade Bardajee
   • Mahdieh Sharifi
   • Hossein Mahmoodian

   ORIGINAL ARTICLE 18 February 2021 Pages: 651 - 658

   

5. Preparation of Yellow Fluorescent N,O-CDs and its Application in Detection of ClO⁻

   • Qiang Zhang
   • Huanhuan Song
   • Zhanxian Li

   ORIGINAL ARTICLE 03 February 2021 Pages: 659 - 666

   

6. Phenothiazine-Thiophene Hydrazide Dyad: An Efficient “On-Off” Chemosensor for Highly Selective and Sensitive Detection of Hg²⁺ Ions

   • Vinoth Govindasamy
   • Sakthivel Perumal
   • Shanmuga Bharathi Kuppannan

   Original Article 09 February 2021 Pages: 667 - 674

   

7. N-Doped Carbon Dots as a Fluorescent Nanosensor for Determination of Colchicine Based on Inner Filter Effect

   • Samah F. El-Malla
   • Eman A. Elshenawy
   • Fotouh R. Mansour

   Original Article 10 February 2021 Pages: 675 - 684

   

8. Selection and Characterization of Cell Surface Specific Aptamer and Development of Fluorescence Assay for Detection of Shigella flexneri from Water Samples

   • Padma Sudharani Lavu
   • Bhairab Mondal
   • Shylaja Ramlal

   ORIGINAL ARTICLE 13 February 2021 Pages: 685 - 693

   

9. Stepwise Assembly Protocols for the Rational Design of Lanthanide Functionalized Carbon Dots-Hydrogel and its Sensing Evaluation

   • Qin Wen
   • Yuhui Zheng
   • Qianming Wang

   Original Article 13 February 2021 Pages: 695 - 702

   

10. RETRACTED ARTICLE: Two Metal Complexes: Selective Detection of Fe³⁺ Ion and Promotion Activity on Mesenchymal Stem Cells Differentiate Into Vascular Endothelial Cells

    • Qin-Ming Zhao
    • Zhong-You Xu
    • Mo Wang

    Original Article 18 February 2021 Pages: 703 - 712

    

11. A Pyrene Fluorescent Probe for Rapid Detection of Ferric Ions

    • Guiqiao Wang
    • Xiaowei Liu
    • Zhongfa Cheng

    Original Article 20 February 2021 Pages: 713 - 718

    

12. A Xanthene Dye‐based Sensor for Viscosity and Cell Imaging

    • Bo Yu
    • Ying Zhou
    • Zhengwen Huang

    Original Article 20 February 2021 Pages: 719 - 725

    

13. A Pyrene-Based Fluorescent Probe for Specific Detection of Cysteine and its Application in Living Cell

    • Jianbin Chao
    • Zhuo Wang
    • Yuexiang Duan

    Original Article 20 February 2021 Pages: 727 - 732

    

14. Triple Action Sensing Behaviour of a Single Receptor for the Detection of Multiple Analytes via Different Approaches

    • Ganesan Punithakumari
    • Sivan Velmathi

    Original Article 23 February 2021 Pages: 733 - 745

    

15. Differences in Spectroscopic Properties of Saliva Taken From Normal Subjects and Oral Cancer Patients: Comparison Studies

    • Benjamaporn Supawat
    • Khin TheNu Aye
    • Montree Tungjai

    Original Article 27 February 2021 Pages: 747 - 754

    

16. Synthesis and Properties of a Water‐soluble Fluorescent Probe Based on ICT System for Detection of Ultra‐trace SO₂ Derivatives

    • Jinyan Shang
    • Yanbo Li
    • Heping Li

    Original Article 01 March 2021 Pages: 755 - 761

    

17. Synthesis of Fluorescent Nitrogen and Phosphorous Co-doped Carbon Quantum Dots for Sensing of Iron, Cell Imaging and Antioxidant Activities

    • Aschalew Tadesse
    • Neway Belachew
    • Keloth Basavaiah

    Original Article 02 March 2021 Pages: 763 - 774

    

18. Role of Substituent Position in Coumarin Derivatives during their Interaction with TiO₂ Nano Particles

    • Nirupama M. Jagadeeshwar
    • Netravati I. Khanapurmath
    • Jagadish S. Kadadevarmath

    Original Article 03 March 2021 Pages: 775 - 785

    

19. Binding of Two Tetrasulfophthalocyanines (Fe(III) and Metal-Free) to Lysozyme: Fluorescence Spectroscopic and Computational Approach

    • Jonathan Osiris Vicente-Escobar
    • Miguel Ángel García-Sánchez
    • Salvador Ramón Tello-Solís

    Original Article 04 March 2021 Pages: 787 - 796

    

20. Phenolphthalein Conjugated Schiff Base as a Dual Emissive Fluorogenic Probe for the Recognition Aluminum (III) and Zinc (II) Ions

    • Duygu Aydin
    • Meliha Kutluca Alici

    Original Article 12 March 2021 Pages: 797 - 805

    

21. Aggregation‐induced Emission Properties of Triphenylamine Chalcone Compounds

    • Ying-Peng Zhang
    • Qi Teng
    • Ji-Jun Xue

    ORIGINAL ARTICLE 16 March 2021 Pages: 807 - 815

    

22. A Bis(Salamo)-Based Fluorogenic Sensor for Highly Selective and Sequential Recognition of Cu²⁺ and B₄O₇²⁻ Ions in Semi-Aqueous Medium

    • Su-Xia Gao
    • Xin Xu
    • Wen-Kui Dong

    Original Article 18 March 2021 Pages: 817 - 833

    

23. Effects of Viscosity and Refractive Index on the Emission and Diffusion Properties of Alexa Fluor 405 Using Fluorescence Correlation and Lifetime Spectroscopies

    • Camila van Zanten
    • Dzmitry Melnikau
    • Alan G. Ryder

    Original Article 19 March 2021 Pages: 835 - 845

    

24. Functionalised Graphene Quantum Dots for Cholesterol Detection in Human Blood Serum

    • Shanti Krishna Ayilliath
    • Sreekanth Radhakrishnan Nair
    • Sreenivasan Kunnatheery

    Original Article 24 March 2021 Pages: 847 - 852

    

25. Xanthene‐based Fluorescence Turn‐on Probe for Highly Acidic pH Range in Aqueous Solution

    • Bhanu Priya
    • Vibha Mahajan
    • Roopa

    Original Article 25 March 2021 Pages: 853 - 860

    

26. Excited State Intramolecular Proton Transfer (ESIPT)-Based Sensor for Ion Detection

    • Burak Kuzu
    • Zeynep Ekmekci
    • Nurettin Menges

    Original Article 26 March 2021 Pages: 861 - 872

    

27. Cellular Autofluorescence in Mouse Embryonic Fibroblasts Interferes with Antigen Detection Using Flow Cytometry

    • Selcen Çelik-Uzuner
    • Chris O’Neill

    Original Article 27 March 2021 Pages: 873 - 879

    

28. Bifunctional Nitrogen and Fluorine Co‐doped Carbon Dots as Fluorescence Probe for Silicon and Mercury by pH Switching

    • Reza Tabaraki
    • Zahra Rahmatinya

    Original Article 27 March 2021 Pages: 881 - 887

    

29. Variation of Stokes Shift and Peak Wavelength Shift as a Sensing Probe for Detection of Lead in Water Using Laser Induced Fluorescence Resonance Energy Transfer

    • Seikh Mustafa Radiul
    • Simanta Hazarika

    Original Article 27 March 2021 Pages: 889 - 896

    

30. Synthesis of Magnetic Ions-Doped QDs Synthesized Via a Facial Aqueous Solution Method for Optical/MR Dual-Modality Imaging Applications

    • Shima Gharghani
    • Hakimeh Zare
    • Reza Rahighi

    Original Article 27 March 2021 Pages: 897 - 906