منابع مشابه
Anion-Exchange Chromatography of Phosphopeptides: Weak Anion Exchange versus Strong Anion Exchange and Anion-Exchange Chromatography versus Electrostatic Repulsion–Hydrophilic Interaction Chromatography
Most phosphoproteomics experiments rely on prefractionation of tryptic digests before online liquid chromatography-mass spectrometry. This study compares the potential and limitations of electrostatic repulsion-hydrophilic interaction chromatography (ERLIC) and anion-exchange chromatography (AEX). At a pH higher than 5, phosphopeptides have two negative charges per residue and are well-retained...
متن کاملAnion/anion exchange in human neutrophils
Of the total one-way chloride fluxes (approximately 1.4 meq/liter cell water X min) in steady state human polymorphonuclear leukocytes bathed in 148 mM Cl media, approximately 70% behaves as self-exchange mediated by a nonselective anion carrier that is not inhibited by stilbene disulfonates. Five properties of this carrier-mediated exchange were investigated: substrate saturation is seen with ...
متن کاملAnion Exchangers: Ion Exchange
An economic comparison of reverse osmosis and ion exchange in Europe. In: Greig JA (ed.) Ion Exchange Development and Applications, pp. 58}66. Cambridge: Royal Society of Chemistry. Nolan J and Irving J (1984) The effect on the capacity of strong base anion exchange resins of the ratio of chloride to sulphate in the feed water. In: Naden D and Streat M (eds) Ion Exchange Technology, pp. 160}168...
متن کاملPES/Quaternized-PES Blend Anion Exchange Membranes: Investigation of Polymer Compatibility and Properties of the Blend
Polyethersulfone (PES)-based anion exchange blend membranes were prepared from quaternized-PES (Q-PES) and N-Methyl-2-pyrrolidone (NMP) casting solutions with water as coagulant via non-solvent induced phase inversion. The compatibility of the blend system was investigated through thermodynamic studies while membrane formation was determined using the cloud point techni...
متن کاملAnion Exchange in Saprolite
soil using Cl as a tracer in a 5 mM solution of CaCl2. The AEC ranged from 0.01 to 1.86 cmolc kg 1 with an Many studies have shown that subsoils in the Piedmont region of average value of 0.68 cmolc kg 1. Retardation coeffithe southeastern USA have anion exchange capacity (AEC) and can adsorb anions such as nitrate (NO 3 ). Groundwater discharging to cients were determined from the BTC data and...
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ژورنال
عنوان ژورنال: Nippon kagaku zassi
سال: 1962
ISSN: 0369-5387,2185-0917
DOI: 10.1246/nikkashi1948.83.61