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*  Conductivity (electrolytic)
"Detectors for ion-exchange chromatography". Retrieved 17 May 2009. Hans Falkenhagen, Theorie der Elektrolyte, S. Hirzel Verlag ... Conductivity detectors are commonly used with ion chromatography. Debye-Falkenhagen effect Wien effect Svante Arrhenius Alfred ... The concentration of ions in a solution of a weak electrolyte is less than the concentration of the electrolyte itself. For ... Whether this constitutes ion association is a moot point. However, it has often been assumed that cation and anion interact to ...
*  3-phytase
Cosgrove DJ (1969). "Ion-exchange chromatography of inositol polyphosphates". Ann. N. Y. Acad. Sci. 165 (2): 677-86. doi: ...
*  Jacob A. Marinsky
They isolated it using ion-exchange chromatography. Publication of the finding was delayed until later due to the war. Marinsky ... His research was concerned with nuclear inorganic chemistry, physicochemical studies of ion exchange, and polyelectrolyte and ... Isolated Promethium Ions, New York Times, September 8, 2005 Reactor Chemistry - Discovery of Promethium Archived 2015-07-06 at ...
*  Charles D. Coryell
They isolated it using ion-exchange chromatography. Publication of the finding was delayed until later due to the war. Marinsky ...
*  Lawrence E. Glendenin
They isolated it using ion-exchange chromatography. Publication of the finding was delayed until later due to the war. In ...
*  Phosphoproteomics
SILAC Chromatography Affinity chromatography Glycoproteomics Ion exchange chromatography Mass spectrometry Cohen, Philip (2002- ... Peptides are separated using ion exchange chromatography. Phosphopeptides are enriched using phosphospecific antibodies, ... immobilized metal affinity chromatography (IMAC), strong cation exchange (SCX) chromatography, or titanium dioxide ... immobilized metal affinity chromatography or titanium dioxide (TiO2) chromatography. Phosphopeptides are analyzed using mass ...
*  Hydrophilic interaction chromatography
This distinguishes HILIC as a mechanism distinct from ion exchange chromatography. The more polar compounds will have a ... June 2010). "Peptide Orientation Affects Selectivity in Ion-Exchange Chromatography". Anal. Chem. 82 (12): 5253- 5259. doi: ... Hydrophilic interaction chromatography (or hydrophilic interaction liquid chromatography, HILIC) is a variant of normal phase ... liquid chromatography that partly overlaps with other chromatographic applications such as ion chromatography and reversed ...
*  Durrum D-500
The D-500 operates using ion exchange chromatography. A sample is first rendered into liquid form by a technician. A small ...
*  Monoclonal antibody
These can be separated by ion exchange chromatography. Either cation exchange chromatography is used at a low enough pH that ... followed by ion chromatography, first with anion beads and then with cation beads.[citation needed] Displacement chromatography ... Transferrin can instead be removed by size exclusion chromatography. This method is one of the more reliable chromatography ... or anion exchange chromatography is used at a high enough pH that the desired antibody flows through the column while anions ...
*  Rhodium(III) chloride
Individual ions have been separated by ion exchange chromatography. Anhydrous rhodium chloride crystallises in the YCl3 and ... The sodium salt is converted to H3RhCl6 by ion exchange chromatography. Recrystallization of this acidic salt from water ... the hexaaquo ion) to "raspberry-red". Some of these species are [Rh(H2O)6]3+, [RhCl(H2O)5]2+, cis- and trans-[RhCl2(H2O)4]+, ...
*  BIA Separations
... by ion exchange chromatography". Journal of Virological Methods. 181 (1): 6-11. doi:10.1016/j.jviromet.2012.01.003. ISSN 0166- ... monolithic anion-exchange chromatography as a useful alternative to CsCl gradient purification of bacteriophage particles". ... "Adsorption behavior of large plasmids on the anion-exchange methacrylate monolithic columns". Journal of Chromatography A. 1218 ... F. Švec, T. B. Tennikova, Z. Deyl Monolithic materials preparation, properties and applications Journal of Chromatography ...
*  Isoelectric point
In biomolecules, proteins can be separated by ion exchange chromatography. Biological proteins are made up of zwitterionic ... In the common case when the surface charge-determining ions are H+/OH−, the net surface charge is affected by the pH of the ... In systems in which H+/OH− are the interface potential-determining ions, the point of zero charge is given in terms of pH. The ... When a mixture containing a target protein is loaded into an ion exchanger, the stationary matrix can be either positively- ...
*  Anion-exchange chromatography
Guide to Ion-Exchange Chromatography. Harvard Aapparatus. p. 2. Guide to Ion-Exchange Chromatography. Harvard Apparatus. p. 3. ... Anion-exchange chromatography is a process that separates substances based on their charges using an ion-exchange resin ... Anion exchange resins will bind to negatively charged molecules, displacing the counter-ion. Anion exchange chromatography is ... Duong-Ly, Krisna C.; Gabelli, Sandra B. (2014). "Chapter Eight - Using Ion Exchange Chromatography to Purify a Recombinantly ...
*  Ion chromatography
... (or ion-exchange chromatography) is a chromatography process that separates ions and polar molecules based ... Ion-exchange chromatography separates molecules based on their respective charged groups. Ion-exchange chromatography retains ... "Recent developments and emerging directions in ion chromatography". Andylong. "The History Of Ion Exchange Chromatography". Ion ... Elution from ion-exchange columns can be sensitive to changes of a single charge- chromatofocusing. Ion-exchange chromatography ...
*  Perchloric acid
For similar reasons, it is a useful eluent in ion-exchange chromatography. It is also used for electropolishing/etching of ... The reaction gives nitrous oxide and perchloric acid due to a concurrent reaction involving the ammonium ion and can be ...
*  Ethylenediaminetetraacetic acid
EDTA was used in separation of the lanthanide metals by ion-exchange chromatography. Perfected by F.H. Spedding et al. in 1954 ... Due to the expense of this method, relative to counter-current solvent extraction, ion-exchange is now used only to obtain the ... In industry, EDTA is mainly used to sequester metal ions in aqueous solution. In the textile industry, it prevents metal ion ... In the laboratory, EDTA is widely used for scavenging metal ions: In biochemistry and molecular biology, ion depletion is ...
*  RNA polymerase II
The finding was obtained by the use of DEAE-Sephadex ion-exchange chromatography. The technique separated the enzymes by the ...
*  Binding selectivity
In ion-exchange chromatography the selectivity coefficient is defined in a slightly different way Solvent extraction is used to ... ISBN 0-03-035523-0. Section 30E Selectivity coefficient in ion exchange chromatography,"goldbook.iupac.org/goldbook/S05566.html ... The target ion in this case is divalent, Cu2+. This ion is classified as borderline in the scheme of Ahrland, Chatt and Davies ... Interrelations between Essential Metal Ions and Human Diseases. Metal Ions in Life Sciences. 13. Springer. pp. 229-294. doi: ...
*  Depyrogenation
Ion exchange chromatography Endotoxins are negatively charged, and will bind to an anion exchanger. If the target substance is ... must be cleaned off the column using NaOH An alternative to anion exchange is cation exchange chromatography, in which ... Cation exchange chromatography has been shown to effectively purify β-interferon. (Dembinski, et al.) Ultrafiltration Because ... Example of using anion exchange chromatography to purify albumin (Uppsala): 2% of the endotoxin does not bind to the column. ...
*  Elution
... as in washing of loaded ion-exchange resins to remove captured ions. In a liquid chromatography experiment, for example, an ... For instance, a mixture of amino acids may be separated by ion-exchange chromatography. Under a particular set of conditions, ... In liquid chromatography, the eluent is the liquid solvent; in gas chromatography, it is the carrier gas. The eluate is the ... Chromatography Desorption Gradient elution in high performance liquid chromatography Leaching "IUPAC Gold Book: eluent". ...
*  Glycated hemoglobin
"Glycated Hemoglobin in Uremic Patients as Measured by Affinity and Ion-Exchange Chromatography" (PDF). clinchem.com. Retrieved ... when measured by ion-exchange chromatography. The thiobarbituric acid method (a chemical method specific for the detection of ... The origin of the naming derives from Hemoglobin type A being separated on cation exchange chromatography. The first fraction ... Laboratories use: High-performance liquid chromatography (HPLC): The HbA1c result is calculated as a ratio to total hemoglobin ...
*  Apamin
... was separated from the other compounds by gel filtration and ion exchange chromatography. Apamin is a polypeptide ... Transport of potassium ions out of the cell along their concentration gradient causes the membrane potential to become more ... which hinders the transport of potassium ions. This will increase the neuronal excitability and lower the threshold for ...
*  SCX
A typical acronym for Strong Cation Exchange chromatography, a type of ion exchange chromatography. Elan SCX, model of alpine ...
*  Protein purification
Ion exchange chromatography is a very powerful tool for use in protein purification and is frequently used in both analytical ... Ion exchange chromatography separates compounds according to the nature and degree of their ionic charge. The column to be used ... High performance liquid chromatography or high pressure liquid chromatography is a form of chromatography applying high ... Upon injection of the sample, solute molecules will exchange with the buffer ions as each competes for the binding sites on the ...
*  DEAE-Sepharose
"The purification of myosin long subfragment 2 by DEAE-Sepharose CL-6B ion-exchange chromatography". Anal. Biochem. 142 (1): 84- ... DEAE-Sepharose is a tradename for the anion-exchange reactive group, diethylaminoethanol (DEAE) covalently linked to Sepharose ...
*  Metabolism
Ions are also critical for nerve and muscle function, as action potentials in these tissues are produced by the exchange of ... Modern biochemical research has been greatly aided by the development of new techniques such as chromatography, X-ray ... The most important ions are sodium, potassium, calcium, magnesium, chloride, phosphate and the organic ion bicarbonate. The ... For example, muscle contraction depends upon the movement of calcium, sodium and potassium through ion channels in the cell ...