Results 121 to 130 of about 822,971 (285)

Analysis of carbohydrates and glycoconjugates by matrix‐assisted laser desorption/ionization mass spectrometry: An update for 2021–2022

open access: yesMass Spectrometry Reviews, Volume 44, Issue 3, Page 213-453, May/June 2025.
Abstract The use of matrix‐assisted laser desorption/ionization (MALDI) mass spectrometry for the analysis of carbohydrates and glycoconjugates is a well‐established technique and this review is the 12th update of the original article published in 1999 and brings coverage of the literature to the end of 2022.
David J. Harvey
wiley   +1 more source

LC/ESI-MS analysis of underivatized amino acids and mass spectrum [PDF]

open access: yesarXiv, 2016
We report the method of LC/ESI-MS analysis of underivatized amino acids with corresponding mass spectrum and fragmentation patterns. Diagnostic product ions determined by mass spectrometry can support the qualitative identification and quantitative estimation of individual amino acids. Therefore, the optimization of chromatographic separation using the
arxiv  

Synthesis and Electrical Properties of Polyaniline/Polyaniline Grafted Multiwalled Carbon Nanotube Mixture via Suspension Polymerization [PDF]

open access: yes, 2010
Interdisciplinary School of Green EnergyThe mixture of polyaniline (PANi) and PANi-grafted multiwalled carbon nanotube (PANi/PANi-g-MWNT mixture) was prepared by suspension polymerization.
Kang, Sang-Wook
core  

Synthetic Compound Libraries Displayed on the Surface of Encoded Bacteriophage [PDF]

open access: yes, 2003
We describe a technology for attaching libraries of synthetic compounds to coat proteins of bacteriophage particles such that the identity of the chemical structure is encoded in the genome of the phage, analogous to peptides displayed on phage surfaces ...
Barrett, Ronald W.   +6 more
core   +1 more source

Correlations of Amino Acids with Secondary Structure Types: Connection with Amino Acid Structure [PDF]

open access: yesarXiv, 2005
The correlations of primary and secondary structures were analyzed using proteins with known structure from Protein Data Bank. The correlation values of amino acid type and the eight secondary structure types at distant position were calculated for distances between -25 and 25.
arxiv  

Structural modeling and functional analysis of the essential ribosomal processing protease Prp from Staphylococcus aureus [PDF]

open access: yes, 2017
In Firmicutes and related bacteria, ribosomal large subunit protein L27 is encoded with a conserved N-terminal extension that is removed to expose residues critical for ribosome function. Bacteria encoding L27 with this N-terminal extension also encode a
Christie, Gail E.   +3 more
core   +2 more sources

Clinical observation of hemocoagulase combined with aminomethylbenzoic acid in the treatment of basal ganglia hemorrhage

open access: yesChinese Journal of Contemporary Neurology and Neurosurgery, 2014
Patients with cerebral hemorrhage in basal ganglia were treated with hemocoagulase combined with aminomethylbenzoic acid from May 2010 to April 2013 in our hospital, and hematoma volume and neurological impairment were compared with the control group ...
Min SU   +4 more
doaj  

Comparison of Various Easy-to-Use Procedures for Extraction of Phenols from Apricot Fruits

open access: yesMolecules, 2011
Phenols are broadly distributed in the plant kingdom and are the most abundant secondary metabolites of plants. Plant polyphenols have drawn increasing attention due to their potential antioxidant properties and their marked effects in the prevention of ...
Vojtech Adam   +9 more
doaj   +1 more source

Rational Design of Pore Size and Functionality in a Series of Isoreticular Zwitterionic Metal-Organic Frameworks [PDF]

open access: yes, 2018
The isoreticular expansion and functionalization of charged-polarized porosity has been systematically explored by the rational design of 11 isostructural zwitterionic metal-organic frameworks (ZW-MOFs).
Aulakh, D   +8 more
core   +13 more sources

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