Herein is reported a method for purifying a polypeptide comprising the steps of i) applying a solution comprising the polypeptide to an ion exchange chromatography material, and ii) recovering the polypeptide with a solution comprising a denaturant and thereby purifying the polypeptide, whereby the ...
1. PurposeTo explore the possibility of combination of anion and cation exchange chromatography by using the polarity organic solvents in eluent. 目的研究极性有机溶剂辅助阴、阳离子交换色谱串接组合纯化蛋白质的可行性。2) anion-exchange chromatography 阴离子交换色谱 1. Effect of column temperature ...
Cation vs anion size Cations and anions come in many sizes across the periodic table. Utilizing ionic properties Ionic properties can be exploited by chemists for a range of purposes. Ion-exchange chromatography for example relies on the affinity of the molecules being separated for the...
Cation Exchange Resins Anion Exchange Resins Anion exchange chromatography is a form of ion exchange chromatography where a negatively charged biomolecule binds to a positively charged resin. Contact Us Order NowPOROS resins for anion exchange
‹Ion Exchange Chromatography Resins Cation Exchange Resins Anion Exchange Resins Anion exchange chromatography is a form of ion exchange chromatography where a negatively charged biomolecule binds to a positively charged resin. Contact Us Order NowPOROS...
Determination of Iodide in Seawater by Ion Chromatography A simple and highly sensitive ion chromatographic method with UV detection was developed for iodide (I-) in seawater. A high-capacity anion-exchange resin ... K Ito - 《Analytical Chemistry》 被引量: 94发表: 1997年 Flame atomic absorptio...
BOH has a larger cation and anion layer spacing than Bi2O2(OH)(NO3), which could be interpreted that: NO3– anion has a larger radius (2.00 Å) than OH– (0.89 Å), so when OH– anions are intercalated between the [Bi2O2]2+ layers (in the case of BOH) instead of...
Bipolar membranes (BPM) consist of an anion exchange layer, a cation exchange layer, and a thin hydrophilic polymeric interlayer between the two, which is usually referred to as the interfacial layer. From: Desalination, 2023 About this pageAdd to MendeleySet alert ...
Anion exchange chromatography is a form of ion exchange chromatography where a negatively charged biomolecule binds to a positively charged resin. Contact UsOrder Now POROS resins for anion exchange The Thermo Scientific POROS anion exchange (AEX) resin portfolio offers four ...
Huber, Herbert Oberacher, in Journal of Chromatography Library, 2003 19.2.1.1 Separation principle Since nucleic acid molecules are polyanions in aqueous solution, anion-exchange chromatography is the most obvious interactive mode for their separation. An anion-exchange stationary phase consists of ...