Commercial solid-phase extraction columns packed with a stationary phase with bonded benzenesulfonic acid groups are readily converted to the silver ion form and can then be used for silver ion chromatography of lipids.
W W Christie
doaj
Ion suppression correction and normalization for non-targeted metabolomics
Ion suppression is a major problem in mass spectrometry (MS)-based metabolomics; it can dramatically decrease measurement accuracy, precision, and sensitivity.
Iqbal Mahmud+15 more
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Ion-Exchange Chromatography of Nucleoside Polyphosphates. [PDF]
Rolf Bergkvist+3 more
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Simultaneous Determination of Nitrite and Nitrate in Milk Samples by Ion Chromatography Method and Estimation of Dietary Intake [PDF]
The presence of nitrate and nitrite in foods may be considered hazardous after ingestion in the gastrointestinal tract due to their reaction with naturally occurred secondary amines to form potentially carcinogenic nitrosamines.
Chamandust, S.+6 more
core
Displacement chromatography on synthetic ion-exchange resins. 2. The separation of organic acids and acidic amino-acids by the use of anion-exchange resins [PDF]
S. M. Partridge, R. C. Brimley
openalex +1 more source
Ion exchange chromatography is a chromatography process that separates ions and polar molecules based on their affinity to the ion exchanger. Ion exchange chromatography is probably the most powerful and classic type of liquid chromatography. It can also used for almost all kinds of charged molecule including large proteins, small nucleotides and amino
openaire +1 more source
Separation of Nucleic Acids by Ion Pair Reversed Phase High Performance Liquid Chromatography (IP RP HPLC) [PDF]
Ion-pair reversed-phase high performance liquid chromatography (IP RP HPLC) is shown to be an effective method to reliably analyze DNA. IP RP HPLC is a much faster and safer alternative to conventional methods of DNA separation and quantification.
Bestwick, Megan, McLeod, Zachary
core +1 more source
Amino acid sequence in lysozyme. 2. Elution chromatography of peptides on ion-exchange resins [PDF]
Adrienne R. Thompson
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Chromium (III) complexes and their relationship to the glucose tolerance factor : a thesis presented in partial fulfillment of the requirements for the degree of Master of Science in Chemistry at Massey University [PDF]
Two forms of the dinicotinate complex Cr(nic)2(H2O)3OH were formed which were yellow and blue, respectively. For the yellow form the nicotinic acid ligands were coordinated via the pyridine ring nitrogen atom but this complex was biologically inactive ...
Cooper, Juan Anton
core
Analysis of an Antarctic ice core by ion chromatography (Mg2+, Na+, Cl−, and SO42− content) [PDF]
This study presents the ion chromatography analysis of an Antarctic ice core (IC-3; 85°59’S, 81°35’W) and discusses Mg2+, Na+, Cl-, and SO42− concentration data.
Magdalena de Mello Marques+5 more
doaj