All Stories

  1. Metallacrowns as products of the aqueous medium self-assembly of histidinehydroxamic acid-containing polypeptides

    Article • Dalton Transactions, January 2015, Royal Society of Chemistry

    Piotr Stefanowicz

  2. The mass spectrometric study on aminohydroxamic acids-based metallacrowns

    Article • Journal of Mass Spectrometry, October 2014, Wiley

    Piotr Stefanowicz

  3. Microwave-assisted18O labeling of Fmoc-protected amino acids

    Article • Journal of Peptide Science, August 2014, Wiley

    Piotr Stefanowicz

  4. Selective Detection of Carbohydrates and Their Peptide Conjugates by ESI-MS Using Synthetic Quaternary Ammonium Salt Derivatives of Phenylboronic Acids

    Article • Journal of the American Society for Mass Spectrometry, April 2014, American Chemical Society (ACS)

    Piotr Stefanowicz

  5. The interactions of glycated decapeptide, the Amadori product, with copper(II) ions – A possible effect on the oxidative stress induced aggregation?

    Article • Inorganica Chimica Acta, March 2014, Elsevier

    Piotr Stefanowicz

  6. The unusual hydrogen-deuterium exchange ofα-carbon protons inN-substituted glycine-containing peptides

    Article • Journal of Mass Spectrometry, January 2014, Wiley

    Piotr Stefanowicz

  7. A study on human serum albumin influence on glycation of fibrinogen

    Article • Biochemical and Biophysical Research Communications, September 2013, Elsevier

    Piotr Stefanowicz

  8. New method of peptide cleavage based on Edman degradation

    Article • Molecular Diversity, May 2013, Springer Science + Business Media

    Piotr Stefanowicz

  9. Synthesis, biological activity and resistance to proteolytic digestion of new cyclic dermorphin/deltorphin analogues

    Article • European Journal of Medicinal Chemistry, May 2013, Elsevier

    Piotr Stefanowicz

  10. Gas-Phase Fragmentation of Oligoproline Peptide Ions Lacking Easily Mobilizable Protons

    Article • Journal of the American Society for Mass Spectrometry, April 2013, American Chemical Society (ACS)

    Piotr Stefanowicz

  11. Biflavonoids from the Wollemi Pine, Wollemia nobilis (Araucariaceae)

    Article • Biochemical Systematics and Ecology, February 2013, Elsevier

    Piotr Stefanowicz

  12. The metallacrowns as templates for spontaneous self-assembly of polypeptides into a tetrahelical bundle

    Article • New Journal of Chemistry, January 2013, Royal Society of Chemistry

    Piotr Stefanowicz

  13. One-pot efficient synthesis of N α-urethane-protected β- and γ-amino acids

    Article • Amino Acids, December 2012, Springer Science + Business Media

    Piotr Stefanowicz

  14. Solid phase synthesis of peptide hydroxamic acids on poly(ethylene glycol)‐based support

    Article • Journal of Peptide Science, December 2012, Wiley

    Piotr Stefanowicz

  15. Testing isotopic labeling with [13C6]glucose as a method of advanced glycation sites identification

    Article • Analytical Biochemistry, December 2012, Elsevier

    Piotr Stefanowicz

  16. Hydrogen scrambling in non‐covalent complexes of peptides

    Article • Rapid Communications in Mass Spectrometry, October 2012, Wiley

    Piotr Stefanowicz

  17. Interaction of serum amyloid A with human cystatin C—identification of binding sites

    Article • Journal of Molecular Recognition, September 2012, Wiley

    Piotr Stefanowicz

  18. Pressure as a denaturing agent in studies of single‐point mutants of an amyloidogenic protein human cystatin c

    Article • Proteins Structure Function and Bioinformatics, July 2012, Wiley

    Piotr Stefanowicz

  19. Sensitive electrospray mass spectrometry analysis of one-bead-one-compound peptide libraries labeled by quaternary ammonium salts

    Article • Molecular Diversity, June 2012, Springer Science + Business Media

    Piotr Stefanowicz

  20. Dimeric analogs of immunosuppressive decapeptide fragment of ubiquitin

    Article • Journal of Peptide Science, May 2012, Wiley

    Piotr Stefanowicz

  21. The Hydrogen–Deuterium Exchange at α-Carbon Atom inN,N,N-Trialkylglycine Residue: ESI-MS Studies

    Article • Journal of the American Society for Mass Spectrometry, March 2012, American Chemical Society (ACS)

    Piotr Stefanowicz

  22. Tyrosinenitration affects thymidylate synthase properties

    Article • Organic & Biomolecular Chemistry, January 2012, Royal Society of Chemistry

    Piotr Stefanowicz, Tomasz Fraczyk

  23. A novel immunosuppressory peptide originating from the ubiquitin sequence

    Article • Peptides, December 2011, Elsevier

    Piotr Stefanowicz

  24. The isotopic exchange of oxygen as a tool for detection of the glycation sites in proteins

    Article • Analytical Biochemistry, December 2011, Elsevier

    Piotr Stefanowicz

  25. The Competition of Charge Remote and Charge Directed Fragmentation Mechanisms in Quaternary Ammonium Salt Derivatized Peptides—An Isotopic Exchange Study

    Article • Journal of the American Society for Mass Spectrometry, October 2011, American Chemical Society (ACS)

    Piotr Stefanowicz

  26. Derivatization of peptides as quaternary ammonium salts for sensitive detection by ESI‐MS

    Article • Journal of Peptide Science, February 2011, Wiley

    Piotr Stefanowicz

  27. Electron capture dissociation mass spectrometric analysis of lysine-phosphorylated peptides

    Article • Bioscience Reports, September 2010, Portland Press Ltd.

    Piotr Stefanowicz, Tomasz Fraczyk

  28. The efficient synthesis of isotopically labeled peptide-derived Amadori products and their characterization

    Article • Amino Acids, August 2010, Springer Science + Business Media

    Piotr Stefanowicz

  29. Capric Acid Secreted by S. boulardii Inhibits C. albicans Filamentous Growth, Adhesion and Biofilm Formation

    Article • PLoS ONE, August 2010, PLOS

    Piotr Stefanowicz, Professor Marcin Lukaszewicz

  30. Ubiquitin fragments: their known biological activities and putative roles

    Article • BioMolecular Concepts, May 2010, De Gruyter

    Piotr Stefanowicz

  31. Detection of glycation sites in proteins by high-resolution mass spectrometry combined with isotopic labeling

    Article • Analytical Biochemistry, May 2010, Elsevier

    Piotr Stefanowicz

  32. Inhibitory activity of double‐sequence analogues of trypsin inhibitor SFTI‐1 from sunflower seeds: an example of peptide splicing

    Article • FEBS Journal, April 2010, Wiley

    Piotr Stefanowicz

  33. Hydrate of 2,3:4,5-di-O-isopropylidene-β-D-arabino-hexos-2-ulo-2,6-pyranose as new crystalline reagent in the preparation of Amadori derived peptides

    Article • Open Chemistry, February 2010, De Gruyter

    Piotr Stefanowicz

  34. Electrospray ionization mass spectrometric analysis of complexes between peptide‐derived Amadori products and borate ions

    Article • Rapid Communications in Mass Spectrometry, November 2009, Wiley

    Piotr Stefanowicz

  35. Microwave‐assisted TFA cleavage of peptides from Merrifield resin

    Article • Journal of Peptide Science, November 2009, Wiley

    Piotr Stefanowicz

  36. Electrospray ionization mass spectrometry as a method for studying the high-pressure denaturation of proteins

    Article • Bioscience Reports, November 2009, Portland Press Ltd.

    Piotr Stefanowicz

  37. A mechanistic study on the fragmentation of peptide‐derived Amadori products

    Article • Journal of Mass Spectrometry, September 2009, Wiley

    Piotr Stefanowicz

  38. Methods of the site-selective solid phase synthesis of peptide-derived Amadori products

    Article • Amino Acids, April 2009, Springer Science + Business Media

    Piotr Stefanowicz

  39. Sequencing of peptide‐derived Amadori products by the electron capture dissociation method

    Article • Journal of Mass Spectrometry, March 2009, Wiley

    Piotr Stefanowicz

  40. The immunosuppressive activity and solution structures of ubiquitin fragments

    Article • Biopolymers, February 2009, Wiley

    Piotr Stefanowicz

  41. DNA Oxidative Cleavage Induced by the Novel Peptide Derivatives of 3‐(quinoxalin‐6‐yl)alanine in Combination with Cu(II) or Fe(II) Ions

    Article • Bioinorganic Chemistry and Applications, January 2009, Wiley

    Piotr Stefanowicz

  42. Solid phase synthesis of peptides containing novel amino acids, substituted 3-benzimidazolealanines

    Article • Amino Acids, April 2008, Springer Science + Business Media

    Piotr Stefanowicz

  43. Sarcomas in children with neurofibromatosis type 1—poor prognosis despite aggressive combined therapy in four patients treated in a single oncological institution

    Article • Child s Nervous System, July 2007, Springer Science + Business Media

    Piotr Stefanowicz

  44. Oxacyclohexane-2,6-dione (glutaric anhydride)

    Article • Acta Crystallographica Section E Structure Reports Online, July 2007, International Union of Crystallography

    Piotr Stefanowicz

  45. (3S)-BenzylN-(1-hydroxy-2,5-dioxopyrrolidin-3-yl)carbamate: two-dimensional sheets built from O—H...O, N—H...O, C=O...C=O and C—H...O interactions linked into a three-dimensional complex frameworkviaC—H...π(arene) interactions

    Article • Acta Crystallographica Section C Crystal Structure Communications, February 2007, International Union of Crystallography

    Piotr Stefanowicz

  46. Bivalent Peptides as Models for Multimeric Targets of PDZ Domains

    Article • ChemBioChem, February 2007, Wiley

    Piotr Stefanowicz

  47. 2,5-Dioxopyrrolidin-1-yl methanesulfonate

    Article • Acta Crystallographica Section E Structure Reports Online, February 2007, International Union of Crystallography

    Piotr Stefanowicz

  48. A new procedure for the synthesis of peptide-derived Amadori products on a solid support

    Article • Tetrahedron Letters, February 2007, Elsevier

    Piotr Stefanowicz

  49. Amino-Terminal Dimerization of Peptides on the Solid Support. Synthesis and Biological Activity of the Immunosuppressive HLA−DR Fragments Linked by Poly(ethylene glycol)s

    Article • Bioconjugate Chemistry, August 2006, American Chemical Society (ACS)

    Piotr Stefanowicz

  50. (2S)-3-(4-Amino-3-nitrophenyl)-2-(9H-fluoren-9-ylmethoxycarbonylamino)propanoic acid dichloromethane disolvate

    Article • Acta Crystallographica Section E Structure Reports Online, July 2006, International Union of Crystallography

    Piotr Stefanowicz

  51. Crystal-state studies on p-toluenesulfonates of N-oxyimides—a possible structural basis of serine proteases inhibition

    Article • New Journal of Chemistry, January 2006, Royal Society of Chemistry

    Piotr Stefanowicz

  52. Direct solid-phase synthesis of quinoxaline-containing peptides

    Article • Tetrahedron Letters, August 2005, Elsevier

    Piotr Stefanowicz

  53. 1-[(2-Naphthylsulfonyl)oxy]pyrrolidine-2,5-dione

    Article • Acta Crystallographica Section E Structure Reports Online, April 2005, International Union of Crystallography

    Piotr Stefanowicz

  54. Threonine at position 6 is not essential for the immunosuppressive activity of HLA-DQ(β164–172)-hexapeptide

    Article • Molecular Immunology, July 2004, Elsevier

    Piotr Stefanowicz

  55. Immunosuppressory activity of ubiquitin fragments containing retro‐RGD sequence

    Article • Biopolymers, May 2004, Wiley

    Piotr Stefanowicz

  56. Electrospray mass spectrometry and tandem mass spectrometry of the natural mixture of cyclic peptides from linseed

    Article • European Journal of Mass Spectrometry, January 2004, IM Publications

    Piotr Stefanowicz

  57. Drug Evolution: p-Aminobenzoic Acid as a Building Block

    Article • Current Medicinal Chemistry, November 2002, Bentham Science Publishers

    Piotr Stefanowicz

  58. ChemInform Abstract: Taxines from the Needles of Taxus wallichiana.

    Article • ChemInform, May 2002, Wiley

    Piotr Stefanowicz

  59. Rapid screening and identification of cytochalasins by electrospray tandem mass spectrometry

    Article • Journal of Mass Spectrometry, January 2002, Wiley

    Piotr Stefanowicz

  60. Detection and Partial Structure Elucidation of Basic Taxoids from Taxus wallichiana by Electrospray Ionization Tandem Mass Spectrometry

    Article • Analytical Chemistry, July 2001, American Chemical Society (ACS)

    Piotr Stefanowicz

  61. Monitoring Glycation of Lysozyme by Electrospray Ionization Mass Spectrometry

    Article • Journal of Agricultural and Food Chemistry, June 2000, American Chemical Society (ACS)

    Piotr Stefanowicz

  62. Immunosuppressory mini-regions of HLA-DP and HLA-DR

    Article • Molecular Immunology, June 1999, Elsevier

    Piotr Stefanowicz

  63. The new hypothesis on amino acid complementarity and its experimental proof

    Article • October 1998

    Piotr Stefanowicz

  64. The problem of the biologically active conformation of thymopoietin

    Article • October 1998

    Piotr Stefanowicz

  65. Excited state proton transfer in 2-naphthol derivatives bound to selected sites of proteins

    Article • Journal of Photochemistry and Photobiology A Chemistry, October 1992, Elsevier

    Piotr Stefanowicz

  66. Periodical changes of amino acid reactivity within the genetic code

    Article • Biosystems, January 1992, Elsevier

    Piotr Stefanowicz

  67. Two new fluorophore pairs, tyrosine—4′-aminophenylalanine and tyrosine—4′-dimethylaminophenylalanine, in the determination of molecular dimensions in peptides

    Article • Biophysical Chemistry, August 1988, Elsevier

    Piotr Stefanowicz