Results 241 to 250 of about 108,209 (305)

Metabolic fate of drugs of abuse and new psychoactive substances: A pilot study on a novel workflow using a zebrafish embryo model combined with human microdosing

British Journal of Clinical Pharmacology, EarlyView.
Aim The aim of this study was to develop a novel workflow to identify human urine biomarkers for drugs of abuse and new psychoactive substances. Metabolites of amphetamine, cocaine, LSD, MDMA, methamphetamine, THC, MDMB‐CHMICA, and MDPPP were first identified in a zebrafish embryo (ZE) metabolism study followed by comparison to most abundant human ...
Simon K. Wellenberg, Tanja M. Gampfer, Lea Wagmann, Philip Schippers, Jennifer Herrmann, Rolf Müller, Folker Westphal, Markus R. Meyer   +7 more
wiley   +1 more source

Minor acidic glycans: Review of focused glycomics methods. [PDF]

BBA Adv
Yamada K.
europepmc   +1 more source

Simplified Protocol for the Purification of Native Cas Nucleases for DNA-Free Genome Editing. [PDF]

Methods Protoc
D'Amico M, Maggiolini FAM, Forleo LR, Cardone MF, Velasco R, Basile T, Bergamini C.   +6 more
europepmc   +1 more source

Evaluation of the Efficacy of the Vaccine Production Process in Removing Residual Host Cell DNA from the Vero Cell Rabies Vaccine. [PDF]

Vaccines (Basel)
Li J, Pan R, Yue F, Gao T, Wu X, Shi L, Wang Y, Zhao D, Lan Z, Chen H, Ye Q, Cao S.   +11 more
europepmc   +1 more source

Untargeted analysis of hydrophilic metabolites using enhanced LC-MS separation with a pentafluoro phenylpropyl-functionalized column and prediction-based MS/MS spectrum annotation. [PDF]

Metabolomics
Sato M, Ikeda K.
europepmc   +1 more source

A quantitative study of acetic acid emissions from historical cellulose acetate at room conditions. [PDF]

NPJ Herit Sci
Novak M, Grau-Bové J, Rijavec T, Kraševec I, Kralj-Cigić I, De Stefani C, Checkley-Scott C, Strlič M.   +7 more
europepmc   +1 more source

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Ion-Exchange Chromatography

Current Protocols in Protein Science, 1998
AbstractThis unit outlines the basic steps in planning and carrying out ion‐exchange chromatography to separate proteins. Protocols describe both batch adsorption and column chromatography in conjunction with either step‐ or linear elution gradients. Support protocols describe (1) pilot experiments to determine initial conditions for batch or column ...
Richard J. FitzGerald, David Sheehan
openaire   +7 more sources

Ion-exchange chromatography [PDF]

Analytical Chemistry, 1964
Ion-exchange chromatography is a versatile method of separation and concentration which is applicable to many kinds of analysis, inorganic, organic, and biochemical. The experimental technique is simple and in most cases fairly rapid. In the great majority of inorganic applications, all that is needed is a tube about 25 cm long and 1 cm i.d ...
openaire   +2 more sources