Photofragmentation specificity of photoionized cyclic amino acids (diketopiperazines) as precursors of peptide building blocks.

Diketopiperazines Peptides Dipeptides / chemistry Glycylglycine Amino Acids, Cyclic

Journal

Physical chemistry chemical physics : PCCP
ISSN: 1463-9084
Titre abrégé: Phys Chem Chem Phys
Pays: England
ID NLM: 100888160

Informations de publication

Date de publication:
15 Jun 2023
Historique:
medline: 16 6 2023
pubmed: 11 5 2023
entrez: 11 5 2023
Statut: epublish

Résumé

The photoionisation and photofragmentation of the two cyclic dipetides cyclo(alanyl-glycine) cGA and cyclo(glycyl-glycine) cGG, have been studied combining experiments and simulations. State selected fragments from the ionized molecules are detected using photo-electron photo-ion coincidence (PEPICO) measurements and specific fragmentation paths are identified and characterized

Identifiants

DOI: 10.1039/d3cp00608e PMID: 37166113
pubmed: 37166113
doi: 10.1039/d3cp00608e
doi:

Substances chimiques

Diketopiperazines 0
Peptides 0
Dipeptides 0
Glycylglycine 10525P22U0
Amino Acids, Cyclic 0

Types de publication

Journal Article

Langues

eng

Sous-ensembles de citation

IM

Pagination

15635-15646

Auteurs

Darío Barreiro-Lage (D)

Departamento de Química, Universidad Autónoma de Madrid, 28049 Madrid, Spain. dario.barreiro@uam.es.
ORCID: 0000-0002-7022-3643

Jacopo Chiarinelli (J)

Institute of Structure of Matter-CNR (ISM-CNR), 00015 Monterotondo, Italy. paola.bolognesi@cnr.it.
ORCID: 0000-0002-4098-8979

Paola Bolognesi (P)

Institute of Structure of Matter-CNR (ISM-CNR), 00015 Monterotondo, Italy. paola.bolognesi@cnr.it.
ORCID: 0000-0002-6543-6628

Robert Richter (R)

Elettra Sincrotrone Trieste, 34149 Basovizza, Trieste, Italy.
ORCID: 0000-0001-8585-626X

Henning Zettergren (H)

Department of Physics, Stockholm University, Se-10691 Stockholm, Sweden.
ORCID: 0000-0002-2493-4161

Mark H Stockett (MH)

Department of Physics, Stockholm University, Se-10691 Stockholm, Sweden.
ORCID: 0000-0003-4603-5172

Sergio Díaz-Tendero (S)

Departamento de Química, Universidad Autónoma de Madrid, 28049 Madrid, Spain. dario.barreiro@uam.es.
Condensed Matter Physics Center (IFIMAC), Universidad Autónoma de Madrid, 28049 Madrid, Spain.
Institute for Advanced Research in Chemical Science (IAdChem), Universidad Autónoma de Madrid, 28049 Madrid, Spain.
ORCID: 0000-0001-6253-6343

Lorenzo Avaldi (L)

Institute of Structure of Matter-CNR (ISM-CNR), 00015 Monterotondo, Italy. paola.bolognesi@cnr.it.
ORCID: 0000-0002-2990-7330

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Classifications MeSH

questionsmedicales.fr › Composés hétérocycliques › Composés hétéromonocycliques › Pipérazines › Pipérazinediones › Photofragmentation specificity of photoionized...
questionsmedicales.fr › Acides aminés, peptides et protéines › Peptides › Photofragmentation specificity of photoionized...
questionsmedicales.fr › Acides aminés, peptides et protéines › Peptides › Oligopeptides › Dipeptides › Photofragmentation specificity of photoionized...
questionsmedicales.fr › Acides aminés, peptides et protéines › Peptides › Oligopeptides › Dipeptides › Glycylglycine › Photofragmentation specificity of photoionized...
questionsmedicales.fr › Acides aminés, peptides et protéines › Acides aminés › Acides aminés cycliques › Photofragmentation specificity of photoionized...