Modern mass spectrometry in the characterization and degradation of biodegradable polymers

P Rizzarelli, S Carroccio - Analytica chimica acta, 2014 - Elsevier
In the last decades, the solid-waste management related to the extensively growing
production of plastic materials, in concert with their durability, have stimulated increasing …

Mass spectrometry in bioresorbable polymer development, degradation and drug‐release tracking

P Rizzarelli, M Rapisarda… - Rapid Communications in …, 2020 - Wiley Online Library
A detailed characterization of polymeric matrices and appropriate degradation monitoring
techniques are required to sustain the development of new materials as well as to enlarge …

Matrix assisted ionization in vacuum, a sensitive and widely applicable ionization method for mass spectrometry

S Trimpin, ED Inutan - Journal of The American Society for Mass …, 2013 - ACS Publications
An astonishingly simple new method to produce gas-phase ions of small molecules as well
as proteins from the solid state under cold vacuum conditions is described. This matrix …

Synthesis and reversible hydration of a pseudoprotein, a fully organic polymeric desiccant by multiple single‐crystal‐to‐single‐crystal transformations

R Mohanrao, KM Sureshan - Angewandte Chemie, 2018 - Wiley Online Library
A diphenylalanine derivative, N3‐Phe‐Phe‐NHCH2CCH, was designed for topochemical
azide–alkyne cycloaddition (TAAC) polymerization. This dipeptide adopted β‐sheet …

Quantitative analysis of polymer additives with MALDI-TOF MS using an internal standard approach

C Schwarzinger, S Gabriel, S Beißmann… - Journal of the …, 2012 - ACS Publications
MALDI-TOF MS is used for the qualitative analysis of seven different polymer additives
directly from the polymer without tedious sample pretreatment. Additionally, by using a solid …

Mass spectrometry for the elucidation of the subtle molecular structure of biodegradable polymers and their degradation products

M Kowalczuk, G Adamus - Mass Spectrometry Reviews, 2016 - Wiley Online Library
Contemporary reports by Polish authors on the application of mass spectrometric methods
for the elucidation of the subtle molecular structure of biodegradable polymers and their …

Atomically precise bimetallic metal ensembles with tailorable synergistic effects

T Chen, Y Wang, Q Xue, CKT Wun, PK So… - Cell Reports Physical …, 2022 - cell.com
The large-scale synthesis of supported multinuclear catalysts with controllable metal
nuclearity and constituent composition remains a formidable challenge. We report the …

Insight into industrial PLA aging process by complementary use of rheology, HPLC, and MALDI

S Dopico‐García, A Ares‐Pernas… - Polymers for …, 2013 - Wiley Online Library
Nowadays, there is a growing availability of biodegradable industrial materials intended to
food contact applications whose service life behavior needs to be further investigated. This …

A perspective on MALDI alternatives—total solvent‐free analysis and electron transfer dissociation of highly charged ions by laserspray ionization

S Trimpin - Journal of mass spectrometry, 2010 - Wiley Online Library
Progress in research is hindered by analytical limitations, especially in biological areas in
which sensitivity and dynamic range are critical to success. Inherent difficulties of …

N-Glycan profile analysis of transferrin using a microfluidic compact disc and MALDI-MS

A Quaranta, A Sroka-Bartnicka, E Tengstrand… - Analytical and …, 2016 - Springer
It has been known for a long time that diseases can be associated with changes to the
glycosylation of specific proteins. This has been shown for cancer, immunological disorders …