Recent advances in mass spectrometry studies of non-covalent complexes of macrocycles-A review

JL Casas-Hinestroza, M Bueno, E Ibáñez… - Analytica Chimica …, 2019 - Elsevier
Non-covalent molecular interactions are crucial for the formation of supramolecular systems
whose applications in the transport and release of drugs, the development of nanoreactors …

[HTML][HTML] The breaking of symmetry leads to chirality in cucurbituril-type hosts

R Aav, KA Mishra - Symmetry, 2018 - mdpi.com
Cucurbituril-type hosts are highly symmetric, but there are means to break their symmetry.
This review will present examples from three directions of induction of chirality in or by …

Cucurbit [7] uril recognition of glucosamine anomers in water

K Bodoor, MI El-Barghouthi, DF Alhamed… - Journal of Molecular …, 2022 - Elsevier
We investigate host–guest complexation between cucurbit [7] uril and the α-and β-anomers
of glucosamine, in its neutral (GN), protonated (GP), and acetylated (GA) forms. Molecular …

p-Sulfonatocalixarene versus p-thiasulfonatocalixarene: encapsulation of tenofovir disoproxil fumarate and implications to ESI-MS, HPLC, NMR, DFT and anti-MRSA …

AB Jarange, SV Patil, DD Malkhede… - Journal of Inclusion …, 2021 - Springer
The inclusion complexes of tenofovir disoproxil fumarate (TDF) with p-sulfonato-calix [4]
arene (SCX4) and p-sulfanatothiacalix [4] arene (TSCX4) macrocycles are characterized …

Accurate Quantification of N-Glycolylneuraminic Acid in Therapeutic Proteins Using Supramolecular Mass Spectrometry

HHL Lee, CE Heo, N Seo, SG Yun… - Journal of the …, 2018 - ACS Publications
Practical applications of innovative host–guest systems are challenging because of
unexpected guest competitors and/or subtle environmental differences. Herein, a …

Chiral and molecular recognition of monosaccharides by photoexcited tryptophan in cold gas-phase noncovalent complexes as a model for chemical evolution in …

A Fujihara, Y Okawa - Analytical and bioanalytical chemistry, 2018 - Springer
Chiral and molecular recognition between amino acid and sugar molecules and their
implications for chemical evolution were investigated using a tandem mass spectrometer …

[HTML][HTML] Computational study on the encapsulation of glucosamine anomers by cucurbit [6] uril and cucurbit [8] uril in aqueous solution

MI El-Barghouthi, KI Assaf, K Bodoor… - Arabian Journal of …, 2023 - Elsevier
Recently, we have investigated the cucurbit [7] uril (CB7) recognition of the α-and β-anomers
of neutral, protonated, and acetylated forms of glucosamine in water. In the present work, we …

Chiral recognition in cold gas-phase cluster ions of carbohydrates and tryptophan probed by photodissociation

DT Nguyen, A Fujihara - Origins of Life and Evolution of Biospheres, 2018 - Springer
Chiral recognition between tryptophan (Trp) and carbohydrates such as d-glucose (d-Glc),
methyl-α-d-glucoside (d-glucoside), d-maltose, and d-cellobiose in cold gas-phase cluster …

[PDF][PDF] Ion Mobility Signatures of Glutamine-Containing Tryptic Peptides in the Gas Phase

HHL Lee, SY Chae, MK Son, HI Kim - Mass Spectrometry Letters, 2021 - accesson.kr
Herein we report multiple ion mobility (IM) peaks in electrospray ionization IM mass
spectrometry (ESI-IM-MS) produced by glutamine residue in peptide. The mobility features of …

Unprotected Galactosamine as a Dynamic Key for a Cyclochiral Lock

C Fraschetti, MC Letzel, M Paletta… - Journal of the …, 2021 - ACS Publications
The discrimination of d-galactosamine (G), representative of the amino-sugar class of
compounds, has been probed through nano-ESI-FT-ICR mass spectrometry by isolating the …