Search filters

List of works by Piotr Stefanowicz

(3S)-Benzyl N-(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 framework via C-H...pi(arene) interactions

scientific article published on 28 February 2007

A mechanistic study on the fragmentation of peptide-derived Amadori products

scientific article published in October 2009

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

A novel immunosuppressory peptide originating from the ubiquitin sequence.

scientific article published on 8 October 2011

A study on human serum albumin influence on glycation of fibrinogen

scientific article published on 16 August 2013

A synthesis of new, bi-labeled peptides for quantitative proteomics.

scientific article published on 11 December 2014

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

scientific article published on 01 September 2006

An Optimised Di-Boronate-ChemMatrix Affinity Chromatography to Trap Deoxyfructosylated Peptides as Biomarkers of Glycation

scientific article published on 10 February 2020

Analysis of Fragmentation Pathways of Peptide Modified with Quaternary Ammonium and Phosphonium Group as Ionization Enhancers

scientific article published on 18 November 2021

Attempting to synthesize lasso peptides using high pressure

scientific article published on 24 June 2020

Bivalent peptides as models for multimeric targets of PDZ domains.

scientific article published in March 2007

Capric acid secreted by S. boulardii inhibits C. albicans filamentous growth, adhesion and biofilm formation

scientific article

Comparison of modification sites in glycated crystallin in vitro and in vivo.

scientific article

Convenient preparation of deuterium-labeled analogs of peptides containing N-substituted glycines for a stable isotope dilution LC-MS quantitative analysis

scientific article

Cyclodimerization of immunosuppressive fragment of HLA-DR molecule. Design, synthesis and ESI-MS/MS analysis.

scientific article published in August 2016

DNA oxidative cleavage induced by the novel peptide derivatives of 3-(quinoxalin-6-yl)alanine in combination with Cu(II) or Fe(II) ions.

scientific article

Derivatization of peptides as quaternary ammonium salts for sensitive detection by ESI-MS

scientific article published on 24 February 2011

Derivatization of peptides for improved detection by mass spectrometry

Detection and partial structure elucidation of basic taxoids from Taxus wallichiana by electrospray ionization tandem mass spectrometry.

scientific article published in August 2001

Detection of Podocin in Human Urine Sediment Samples by Charge Derivatization and LC-MS-MRM Method

scientific article published on 02 May 2020

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

scientific article

Determination of ursolic and oleanolic acid in Sambuci fructus

scientific article published in December 2014

Dimeric analogs of immunosuppressive decapeptide fragment of ubiquitin

scientific article published on 25 May 2012

Does electron capture dissociation (ECD) provide quantitative information on the chemical modification of lysine side chains in proteins? The glycation of ubiquitin

scientific article published on 16 July 2014

Drug evolution: p-aminobenzoic acid as a building block.

scientific article

Electrochemical simulation of cocaine metabolism-a step toward predictive toxicology for drugs of abuse

scientific article published in January 2014

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

scientific article published on December 2010

Electrospray ionization mass spectrometric analysis of complexes between peptide-derived Amadori products and borate ions

scientific article published in December 2009

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

scientific article

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

scientific article published in January 2004

Facile synthesis of deuterium-labeled denatonium cation and its application in the quantitative analysis of Bitrex by liquid chromatography-mass spectrometry.

scientific article published on 16 June 2015

From 2 + 2 to 8 + 8 Condensation Products of Diamine and Dialdehyde: Giant Container-Shaped Macrocycles for Multiple Anion Binding.

scientific article

Gas-phase fragmentation of oligoproline peptide ions lacking easily mobilizable protons.

scientific article published on 23 April 2013

Hydrogen scrambling in non-covalent complexes of peptides

scientific article published on 01 December 2012

Hydrogen-deuterium exchange in imidazole as a tool for studying histidine phosphorylation

scientific article

Hydrogen-deuterium exchange of α-carbon protons and fragmentation pathways in N-methylated glycine and alanine-containing peptides derivatized by quaternary ammonium salts

scientific article published on 01 June 2014

Identyfication of tryptic podocin peptide in the feline urine sediments using LC-MS/MRM method

scientific article published in October 2019

Immunosuppressory activity of ubiquitin fragments containing retro-RGD sequence

scientific article

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

scientific article published on 01 June 1999

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

scientific article published on 19 April 2010

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

scientific article published in October 2012

Intramolecularly stapled amphipathic peptides via a boron-sugar interaction

scientific article published on 06 July 2020

Isobaric duplex based on a combination of 16O/18O enzymatic exchange and labeling with pyrylium salts

scientific article published on 09 October 2018

Isolation, characterization, anti-MRSA evaluation, and in-silico multi-target anti-microbial validations of actinomycin X<sub>2</sub> and actinomycin D produced by novel Streptomyces smyrnaeus UKAQ_23

scientific article published on 15 July 2021

Light-Driven Diselenide Metathesis in Peptides

scientific article published on 10 September 2019

Metal coordination and tyrosinase inhibition studies with Kojic-βAla-Kojic

scientific article published on 26 July 2015

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

scientific article

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

scientific article published on 19 April 2009

Microwave-assisted TFA cleavage of peptides from Merrifield resin

scientific article published in January 2010

Microwave-assisted18O labeling of Fmoc-protected amino acids

scientific article published on 06 August 2014

Monitoring glycation of lysozyme by electrospray ionization mass spectrometry

scientific article published on 01 July 2000

N-terminal guanidinylation of the cyclic 1,4-ureido-deltorphin analogues: the synthesis, receptor binding studies, and resistance to proteolytic digestion

scientific article published on 04 March 2015

New hypothesis on amino acid complementarity and its evaluation on TGF-beta(2)-related peptides

scientific article published on 01 January 2001

New method of peptide cleavage based on Edman degradation

scientific article published on May 21, 2013

Nonenzymatic modification of Ubiquitin under high-pressure and -temperature treatment: mass spectrometric studies

scientific article

On the peptide-antipeptide interactions in interleukin-1 receptor system

scientific article published in January 2004

One-Pot Cyclization and Cleavage of Peptides with <i>N</i>-Terminal Cysteine via the <i>N,S</i>-Acyl Shift of the <i>N</i>-2-[Thioethyl]glycine Residue

publication published on 06 August 2021

One-pot efficient synthesis of N(α)-urethane-protected β- and γ-amino acids

scientific article published on 19 December 2012

Peptides Labeled with Pyridinium Salts for Sensitive Detection and Sequencing by Electrospray Tandem Mass Spectrometry

scientific article

Periodical changes of amino acid reactivity within the genetic code

scientific article published on 01 January 1992

Preparation of novel deuterated cyclosporin A standards for quantitative LC-MS analysis.

scientific article published on 4 September 2017

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

scientific article

Quaternary Ammonium Isobaric Tag for a Relative and Absolute Quantification of Peptides

scientific article

Rapid screening and identification of cytochalasins by electrospray tandem mass spectrometry

scientific article published in March 2002

Selective ESI-MS detection of carbonyl containing compounds by aminooxyacetic acid immobilized on a resin

scientific article published in September 2021

Selective detection of carbohydrates and their peptide conjugates by ESI-MS using synthetic quaternary ammonium salt derivatives of phenylboronic acids

scientific article

Self-Synthesizing Models of Helical Proteins Based on Aromatic Disulfide Chemistry

scientific article published on 26 July 2018

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

scientific article

Sequencing of peptide-derived Amadori products by the electron capture dissociation method

scientific article published in July 2009

Site-selective solid phase synthesis of carbonylated peptides.

scientific article published on 27 March 2015

Solid phase synthesis of peptide hydroxamic acids on poly(ethylene glycol)-based support

scientific article published on 5 December 2012

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

scientific article

Solid-phase synthesis of peptides containing aminoadipic semialdehyde moiety and their cyclisations.

scientific article published on 11 July 2018

Synthesis and Mass Spectrometry Analysis of Mimosine-Containing Peptides

scientific article published on 29 June 2020

Synthesis and mass spectrometry analysis of quaternary cryptando-peptidic conjugates

scientific article published on 25 October 2015

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

scientific article published on 06 March 2013

Taxines from the needles of Taxus wallichiana

scientific article

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

scientific article published on 08 September 2012

The 5-azoniaspiro[4.4]nonyl group for improved MS peptide analysis: A novel non-fragmenting ionization tag for mass spectrometric sensitive sequencing of peptides

scientific article published on 15 July 2017

The competition of charge remote and charge directed fragmentation mechanisms in quaternary ammonium salt derivatized peptides--an isotopic exchange study

scientific article

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

scientific article published on 24 August 2010

The hydrogen-deuterium exchange at α-carbon atom in N,N,N-trialkylglycine residue: ESI-MS studies

scientific article published on 9 March 2012

The immunosuppressive activity and solution structures of ubiquitin fragments

scientific article

The influence of glycation on a high pressure denaturation of ubiquitin

scientific article published on 09 September 2016

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

scientific article published on 27 August 2011

The mass spectrometric study on aminohydroxamic acids-based metallacrowns

scientific article published on 01 November 2014

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

scientific article published on 01 January 2014

Threonine at position 6 is not essential for the immunosuppressive activity of HLA-DQ(beta164-172)-hexapeptide

scientific article

Trends in the Design of New Isobaric Labeling Reagents for Quantitative Proteomics

scientific article published on 15 February 2019

Two new fluorophore pairs, tyrosine-4'-aminophenylalanine and tyrosine-4'-dimethylaminophenylalanine, in the determination of molecular dimensions in peptides

scientific article published on 01 August 1988

Tyrosine nitration affects thymidylate synthase properties.

scientific article

Ubiquitin fragments: their known biological activities and putative roles

scientific article published on May 2010