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Jean R N Haler

Explore the profile of Jean R N Haler including associated specialties, affiliations and a list of published articles. Areas
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Citations 50
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Recent Articles
1.
Haler J, Bechet E, Kune C, Far J, De Pauw E
J Am Soc Mass Spectrom . 2022 Jan; 33(2):273-283. PMID: 35020377
Experimental ion mobility-mass spectrometry (IM-MS) results are often correlated to three-dimensional structures based on theoretical chemistry calculations. The bottleneck of this approach is the need for accurate values, both experimentally...
2.
Niemczyk E, Gomez-Lopez A, Haler J, Frache G, Sardon H, Quintana R
Polymers (Basel) . 2021 Sep; 13(17). PMID: 34502896
Plasma-induced free-radical polymerizations rely on the formation of radical species to initiate polymerization, leading to some extent of monomer fragmentation. In this work, the plasma-induced polymerization of an allyl ether-substituted...
3.
Haler J, Far J, De La Rosa V, Kune C, Hoogenboom R, De Pauw E
J Am Soc Mass Spectrom . 2020 Dec; 32(1):330-339. PMID: 33269928
Ion mobility-mass spectrometry (IM-MS) experiments are mostly used hand in hand with computational chemistry to correlate mobility measurements to the shape of the ions. Recently, we developed an automatable method...
4.
Haler J, Massonnet P, Far J, Upert G, Gilles N, Mourier G, et al.
J Am Soc Mass Spectrom . 2020 Apr; 31(4):990-995. PMID: 32233380
In the past, we developed a method inferring physicochemical properties from ion mobility mass spectrometry (IM-MS) data from polydisperse synthetic homopolymers. We extend here the method to biomolecules that are...
5.
Haler J, Lemaur V, Far J, Kune C, Gerbaux P, Cornil J, et al.
J Am Soc Mass Spectrom . 2020 Feb; 31(3):633-641. PMID: 32020799
The two-dimensional shape information yielded by ion mobility-mass spectrometry (IM-MS), usually reported as collision cross section (CCS), is often correlated to the underlying three-dimensional structures of the ions through computational...
6.
Delvaux C, Massonnet P, Kune C, Haler J, Upert G, Mourier G, et al.
Anal Chem . 2019 Dec; 92(3):2425-2434. PMID: 31885261
Disulfide bonds between cysteine residues are commonly involved in the stability of numerous peptides and proteins and are crucial for providing biological activities. In such peptides, the appropriate cysteine connectivity...
7.
Kune C, Delvaux C, Haler J, Quinton L, Eppe G, De Pauw E, et al.
J Am Soc Mass Spectrom . 2019 Sep; 30(11):2238-2249. PMID: 31520338
We report the use of ion mobility mass spectrometry (IMMS) and energy-resolved collisional activation to investigate gas-phase reactions of protonated aniline and protonated phenol. Protonated aniline prototropic tautomerization and nucleophilic...
8.
Haler J, De La Rosa V, Massonnet P, Far J, Hoogenboom R, De Pauw E
J Am Soc Mass Spectrom . 2019 Apr; 30(7):1220-1228. PMID: 30949970
When polymer mixtures become increasingly complex, the conventional analysis techniques become insufficient for complete characterization. Mass spectrometric techniques can satisfy this increasing demand for detailed sample characterization. Even though isobaric...
9.
Haler J, Massonnet P, Far J, De La Rosa V, Lecomte P, Hoogenboom R, et al.
J Am Soc Mass Spectrom . 2018 Dec; 30(4):563-572. PMID: 30523570
Polymer characterizations are often performed using mass spectrometry (MS). Aside from MS and different tandem MS (MS/MS) techniques, ion mobility-mass spectrometry (IM-MS) has been recently added to the inventory of...
10.
Kune C, Haler J, Far J, De Pauw E
Chemphyschem . 2018 Aug; 19(21):2921-2930. PMID: 30071143
Ion mobility spectrometry (IMS) is a gas-phase separation technique based on ion mobility differences in an electric field. It is largely used for the detection of specific ions such as...