All Stories

  1. Determination of the Hansen solubility parameters of carbon nano-onions and prediction of their dispersibility in organic solvents

    Article • Journal of Molecular Liquids, November 2019, Elsevier

    Dr. Alex Fragoso

  2. Development of highly sensitive IgA immunosensors based on co-electropolymerized L-DOPA/dopamine carbon nano-onion modified electrodes

    Article • Biosensors and Bioelectronics, September 2019, Elsevier

    Dr. Alex Fragoso

  3. Amperometric biosensor for glyphosate based on the inhibition of tyrosinase conjugated to carbon nano-onions in a chitosan matrix on a screen-printed electrode

    Article • Microchimica Acta, July 2019, Springer Science + Business Media

    Dr. Alex Fragoso

  4. A wide-range solid state potentiometric pH sensor based on poly-dopamine coated carbon nano-onion electrodes

    Article • Sensors and Actuators B Chemical, November 2018, Elsevier

    Dr. Alex Fragoso

  5. Preparation of stable aqueous dispersions of carbon nano-onions via supramolecular crown ether-ammonium interactions with aminated biocompatible polymers

    Article • Journal of Molecular Liquids, November 2018, Elsevier

    Dr. Alex Fragoso

  6. Kinetic, spectroscopic and computational docking study of the inhibitory effect of the pesticides 2,4,5-T, 2,4-D and glyphosate on the diphenolase activity of mushroom tyrosinase

    Article • International Journal of Biological Macromolecules, October 2018, Elsevier

    Dr. Alex Fragoso

  7. Preparation and characterization of alkaline phosphatase, horseradish peroxidase, and glucose oxidase conjugates with carboxylated carbon nano-onions

    Article • Preparative Biochemistry & Biotechnology, December 2017, Taylor & Francis

    Dr. Alex Fragoso

  8. Electrochemical detection of nitrite and ascorbic acid at glassy carbon electrodes modified with carbon nano-onions bearing electroactive moieties

    Article • Inorganica Chimica Acta, November 2017, Elsevier

    Dr. Alex Fragoso

  9. Preparation and characterization of carbon nano-onions by nanodiamond annealing and functionalization by radio-frequency Ar/O2 plasma

    Article • Fullerenes Nanotubes and Carbon Nanostructures, March 2017, Taylor & Francis

    Dr. Alex Fragoso

  10. Site-directed introduction of disulfide groups on antibodies for highly sensitive immunosensors

    Article • Analytical and Bioanalytical Chemistry, May 2016, Springer Science + Business Media

    Dr. Alex Fragoso

  11. Preparation of stimuli-responsive nano-sized capsules based on cyclodextrin polymers with redox or light switching properties

    Article • Nano Research, May 2016, Tsinghua University Press

    Dr. Alex Fragoso

  12. Supramolecular biosensors based on electropolymerised pyrrole–cyclodextrin modified surfaces for antibody detection

    Article • The Analyst, January 2016, Royal Society of Chemistry

    Dr. Alex Fragoso

  13. Bleed-to-read disposable microsystems for the genetic and serological analysis of celiac disease markers with amperometric detection

    Article • Electrophoresis, August 2015, Wiley

    Dr. Alex Fragoso

  14. Reactive Carbon Nano-Onion Modified Glassy Carbon Surfaces as DNA Sensors for Human Papillomavirus Oncogene Detection with Enhanced Sensitivity

    Article • Analytical Chemistry, June 2015, American Chemical Society (ACS)

    Dr. Alex Fragoso

  15. Template-Assisted Preparation of Permeable Nanocapsules from Complementary Cyclodextrin and Adamantane-Appended Biocompatible Dextran Polymers

    Article • Macromolecular Materials and Engineering, April 2015, Wiley

    Dr. Alex Fragoso

  16. Experimental and theoretical characterization of a novel bis-pyrazoylmethane ligand

    Article • Magnetic Resonance in Chemistry, April 2015, Wiley

    Dr. Alex Fragoso

  17. Supramolecular Solubilization of Cyclodextrin-Modified Carbon Nano-Onions by Host–Guest Interactions

    Article • Langmuir, December 2014, American Chemical Society (ACS)

    Dr. Alex Fragoso

  18. Supramolecular Amperometric Immunosensor for Detection of Human Chorionic Gonadotropin

    Article • Electroanalysis, June 2014, Wiley

    Dr. Alex Fragoso

  19. Peroxidase-encapsulated cyclodextrin nanosponge immunoconjugates as a signal enhancement tool in optical and electrochemical assays

    Article • The Analyst, January 2014, Royal Society of Chemistry

    Dr. Alex Fragoso

  20. A compact hybrid-multiplexed potentiostat for real-time electrochemical biosensing applications

    Article • Biosensors and Bioelectronics, September 2013, Elsevier

    Dr. Alex Fragoso

  21. Spectroscopic and atomic force microscopy characterization of the electrografting of 3,5-bis(4-diazophenoxy)benzoic acid on gold surfaces

    Article • Biosensors and Bioelectronics, March 2013, Elsevier

    Dr. Alex Fragoso

  22. Evaluation of techniques for generation of single-stranded DNA for quantitative detection

    Article • Analytical Biochemistry, December 2012, Elsevier

    Dr. Alex Fragoso

  23. Highly sensitive colorimetric enzyme-linked oligonucleotide assay based on cyclodextrin-modified polymeric surfaces

    Article • Analytical and Bioanalytical Chemistry, February 2012, Springer Science + Business Media

    Dr. Alex Fragoso

  24. Electrochemical genosensor array for the simultaneous detection of multiple high-risk human papillomavirus sequences in clinical samples

    Article • Analytica Chimica Acta, February 2012, Elsevier

    Dr. Alex Fragoso

  25. A bienzymatic amperometric immunosensor exploiting supramolecular construction for ultrasensitive protein detection

    Article • Chemical Communications, January 2012, Royal Society of Chemistry

    Dr. Alex Fragoso

  26. Storage Properties of Peroxidase Labeled Antibodies for the Development of Multiplexed Packaged Immunosensors for Cancer Markers

    Article • Analytical Letters, July 2011, Taylor & Francis

    Dr. Alex Fragoso

  27. Amperometric supramolecular genosensor self-assembled on cyclodextrin-modified surfaces

    Article • Electrochemistry Communications, June 2011, Elsevier

    Dr. Alex Fragoso

  28. Detection of Antigliadin Autoantibodies in Celiac Patient Samples Using a Cyclodextrin-Based Supramolecular Biosensor

    Article • Analytical Chemistry, April 2011, American Chemical Society (ACS)

    Dr. Alex Fragoso

  29. Automated microsystem for electrochemical detection of cancer markers

    Article • Electrophoresis, March 2011, Wiley

    Prof. Dr. Klaus Stefan Drese, Dr. Alex Fragoso

  30. Elucidation of the mechanism of single-stranded DNA interaction with methylene blue: A spectroscopic approach

    Article • Journal of Photochemistry and Photobiology A Chemistry, February 2011, Elsevier

    Dr. Alex Fragoso

  31. Signal-Enhancing Thermosensitive Liposomes for Highly Sensitive Immunosensor Development

    Article • Analytical Chemistry, January 2011, American Chemical Society (ACS)

    Dr. Alex Fragoso

  32. Integrated microfluidic platform for the electrochemical detection of breast cancer markers in patient serum samples

    Article • Lab on a Chip, January 2011, Royal Society of Chemistry

    Prof. Dr. Klaus Stefan Drese, Dr. Alex Fragoso

  33. Amperometric detection of antibodies in serum: performance of self-assembled cyclodextrin/cellulose polymer interfaces as antigen carriers

    Article • Organic & Biomolecular Chemistry, January 2011, Royal Society of Chemistry

    Dr. Alex Fragoso

  34. Supramolecular confinement of polymeric electron transfer mediator on gold surface for picomolar detection of DNA

    Article • Soft Matter, January 2011, Royal Society of Chemistry

    Dr. Alex Fragoso

  35. Electrochemical biosensor for the multiplexed detection of human papillomavirus genes

    Article • Biosensors and Bioelectronics, December 2010, Elsevier

    Dr. Alex Fragoso

  36. Thermal stability of diazonium derived and thiol-derived layers on gold for application in genosensors

    Article • Electrochemistry Communications, August 2010, Elsevier

    Dr. Alex Fragoso

  37. Multilayered catalytic biosensor self-assembled on cyclodextrin-modified surfaces

    Article • Journal of Inclusion Phenomena and Macrocyclic Chemistry, February 2010, Springer Science + Business Media

    Dr. Alex Fragoso

  38. Amperometric Immunosensor for Carcinoembryonic Antigen in Colon Cancer Samples Based on Monolayers of Dendritic Bipodal Scaffolds

    Article • Analytical Chemistry, January 2010, American Chemical Society (ACS)

    Prof. Dr. Klaus Stefan Drese, Dr. Alex Fragoso

  39. Design and testing of a packaged microfluidic cell for the multiplexed electrochemical detection of cancer markers

    Article • Electrophoresis, October 2009, Wiley

    Prof. Dr. Klaus Stefan Drese, Dr. Alex Fragoso

  40. Amperometric Immunosensor for Detection of Celiac Disease Toxic Gliadin Based on Fab Fragments

    Article • Analytical Chemistry, July 2009, American Chemical Society (ACS)

    Dr. Alex Fragoso

  41. Layer-by-layer self-assembly of peroxidase on gold electrodes based on complementary cyclodextrin–adamantane supramolecular interactions

    Article • Soft Matter, January 2009, Royal Society of Chemistry

    Dr. Alex Fragoso

  42. Electrochemical Immunosensor for Detection of Celiac Disease Toxic Gliadin in Foodstuff

    Article • Analytical Chemistry, December 2008, American Chemical Society (ACS)

    Dr. Alex Fragoso

  43. Amperometric Determination of Ascorbic Acid in Real Samples Using a Disposable Screen-Printed Electrode Modified with Electrograftedo-Aminophenol Film

    Article • Journal of Agricultural and Food Chemistry, November 2008, American Chemical Society (ACS)

    Dr. Alex Fragoso

  44. Synthesis and Reactivity of Functionalized Bridgedm-Xylylenedioxycalix[6]arenes

    Article • The Journal of Organic Chemistry, September 2008, American Chemical Society (ACS)

    Dr. Alex Fragoso

  45. Electron Permeable Self-Assembled Monolayers of Dithiolated Aromatic Scaffolds on Gold for Biosensor Applications

    Article • Analytical Chemistry, April 2008, American Chemical Society (ACS)

    Dr. Alex Fragoso

  46. Nitric oxide binding and photodelivery based on ruthenium(ii) complexes of 4-arylazo-3,5-dimethylpyrazole

    Article • Dalton Transactions, January 2008, Royal Society of Chemistry

    Roberto Cao, Dr. Alex Fragoso

  47. Amperometric sensing of ascorbic acid using a disposable screen-printed electrode modified with electrografted o-aminophenol film

    Article • The Analyst, January 2008, Royal Society of Chemistry

    Dr. Alex Fragoso

  48. Preparation of β-Cyclodextrin-Dextran Polymers and their Use as Supramolecular Carrier Systems for Naproxen

    Article • Polymer Bulletin, June 2007, Springer Science + Business Media

    Roberto Cao, Dr. Alex Fragoso

  49. Supramolecular Chemistry of Cyclodextrins in Enzyme Technology

    Article • Chemical Reviews, June 2007, American Chemical Society (ACS)

    Roberto Cao, Dr. Alex Fragoso

  50. Selective Binding and Easy Separation of C70 by Nanoscale Self-Assembled Capsules

    Article • Angewandte Chemie International Edition, January 2007, Wiley

    Dr. Alex Fragoso

  51. Improved Anti‐Inflammatory Properties for Naproxen with Cyclodextrin‐Grafted Polysaccharides

    Article • Macromolecular Bioscience, July 2006, Wiley

    Roberto Cao, Dr. Alex Fragoso

  52. Cyclodextrin-grafted polysaccharides as supramolecular carrier systems for naproxen

    Article • Bioorganic & Medicinal Chemistry Letters, March 2006, Elsevier

    Roberto Cao, Dr. Alex Fragoso

  53. Supramolecular assembly of β-cyclodextrin-modified gold nanoparticles and Cu, Zn-superoxide dismutase on catalase

    Article • Journal of Molecular Catalysis B Enzymatic, September 2005, Elsevier

    Roberto Cao, Dr. Alex Fragoso

  54. Supramolecular-mediated Immobilization of Trypsin on Cyclodextrin-modified Gold Nanospheres

    Article • Supramolecular Chemistry, July 2005, Taylor & Francis

    Roberto Cao, Dr. Alex Fragoso

  55. Chemical glycosidation of trypsin with O‐carboxymethyl‐poly‐β‐cyclodextrin: catalytic and stability properties

    Article • Biotechnology and Applied Biochemistry, June 2005, Wiley

    Roberto Cao, Dr. Alex Fragoso

  56. Stabilization of α-chymotrypsin by chemical modification with monoamine cyclodextrin

    Article • Process Biochemistry, May 2005, Elsevier

    Roberto Cao, Dr. Alex Fragoso

  57. Functional properties and application in peptide synthesis of trypsin modified with cyclodextrin-containing dicarboxylic acids

    Article • Journal of Molecular Catalysis B Enzymatic, October 2004, Elsevier

    Roberto Cao, Professor Marion B. Ansorge-Schumacher, Dr. Alex Fragoso

  58. Esterase activity of cyclodextrin dithiocarbamates

    Article • Tetrahedron Letters, May 2004, Elsevier

    Roberto Cao, Dr. Alex Fragoso

  59. α-Chymotrypsin stabilization by chemical conjugation with O-carboxymethyl-poly-β-cyclodextrin

    Article • Process Biochemistry, January 2004, Elsevier

    Roberto Cao, Dr. Alex Fragoso

  60. A supramolecular approach to the selective detection of dopamine in the presence of ascorbate

    Article • Chemical Communications, January 2004, Royal Society of Chemistry

    Roberto Cao, Dr. Alex Fragoso

  61. Effect of β-cyclodextrin-polysucrose polymer on the stability properties of soluble trypsin

    Article • Enzyme and Microbial Technology, January 2004, Elsevier

    Roberto Cao, Dr. Alex Fragoso

  62. Electron paramagnetic resonance studies on copper(ii)–cyclodextrin systems

    Article • Dalton Transactions, January 2004, Royal Society of Chemistry

    Roberto Cao, Dr. Alex Fragoso

  63. Molecular Recognition of Aromatic Nitro Compounds at Cyclodextrin Dithiocarbamate-modified Electrodes

    Article • Supramolecular Chemistry, September 2003, Taylor & Francis

    Roberto Cao, Dr. Alex Fragoso

  64. Supramolecular Chemistry of Cyclodextrins in Cuba

    Article • Supramolecular Chemistry, April 2003, Taylor & Francis

    Roberto Cao, Dr. Alex Fragoso

  65. Complexation of Bis(morpholyldithiocarbamato)copper(II), a Superoxide Scavenger, in β-Cyclodextrins

    Article • Supramolecular Chemistry, April 2003, Taylor & Francis

    Roberto Cao, Dr. Alex Fragoso

  66. Transglutaminase‐catalyzed synthesis of trypsin–cyclodextrin conjugates: Kinetics and stability properties

    Article • Biotechnology and Bioengineering, January 2003, Wiley

    Roberto Cao, Dr. Alex Fragoso

  67. Functional Stabilization of Trypsin by Conjugation with β-Cyclodextrin-Modified Carboxymethylcellulose

    Article • Preparative Biochemistry & Biotechnology, January 2003, Taylor & Francis

    Roberto Cao, Dr. Alex Fragoso

  68. Immobilization of Adamantane-Modified Cytochrome c at Electrode Surfaces through Supramolecular Interactions

    Article • Langmuir, May 2002, American Chemical Society (ACS)

    Roberto Cao, Dr. Alex Fragoso

  69. Molecular recognition of a self-assembled monolayer of a polydithiocarbamate derivative of β-cyclodextrin on silver1Presented in part at the 9th International Symposium on Cyclodextrins, Santiago de Compostela, Spain, 31 May–3 June 1998.1

    Article • Electrochemistry Communications, January 1999, Elsevier

    Roberto Cao, Dr. Alex Fragoso