Results 21 to 30 of about 462,385 (285)

Silent hemoglobin variant during capillary electrophoresis: A case report

open access: yesJournal of Diabetes Investigation, 2020
Hemoglobin (Hb) North Manchester [β51(D2) Pro→His; HBB:c.155 C>A] is a rare Hb β‐globin gene variant that affects glycated Hb measurement values, such as ion‐exchange high‐performance liquid chromatography, in patients with diabetes.
Yanping Yuan   +4 more
doaj   +1 more source

Extraction and Purification of albumin from Hunan plasma

open access: yesمجلة بغداد للعلوم, 2011
This study includes adescription of Human serum Albumin by amodified using ion- exchange chromatography with manipulated comparison with cold ethanol precipitation method , It has been nticed that this procedure is superior orer the classical method ...
Baghdad Science Journal
doaj   +1 more source

Separation of Natural Collagen Crosslinks Using Buffer and Ion-pairing Agent Free Solvents on Silica Hydride Column for Mass Spectrometry Detection

open access: yesBio-Protocol, 2019
In this protocol we describe the separation of collagen crosslinks in biological tissues and samples including skin, tendon, cartilage, bone and urine. The existing methods use either cation exchange chromatography followed by post-column derivatization ...
Rafea Naffa, Joseph Pesek
doaj   +1 more source

Isolation and Characterization of a Phaseolus vulgaris Trypsin Inhibitor with Antiproliferative Activity on Leukemia and Lymphoma Cells

open access: yesMolecules, 2017
A 17.5-kDa trypsin inhibitor was purified from Phaseolus vulgaris cv. “gold bean” with an isolation protocol including ion exchange chromatography on DEAE-cellulose (Diethylaminoethyl-cellulose), affinity chromatography on Affi-gel blue gel, ion exchange
Miao Li   +5 more
doaj   +1 more source

Ion exchange chromatography of biotherapeutics: Fundamental principles and advanced approaches.

open access: yesJournal of Chromatography A
Ion exchange chromatography (IEX) is an important analytical technique for the characterization of biotechnology-derived products, such as monoclonal antibodies (mAbs) and more recently, cell and gene therapy products such as messenger ribonucleic acid ...
Mateusz Imiołek   +3 more
semanticscholar   +1 more source

ION EXCHANGE CHROMATOGRAPHY

open access: yes, 2023
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
  +4 more sources

Enzymatic activity of bromelain isolated pineapple (Ananas comosus) hump and its antibacterial effect on Enterococcus faecalis

open access: yesScientific Dental Journal, 2018
Background: Enterococcus faecalis is the frequent cause of oral infections, such as periodontitis, infected root canals, and peri-radicular abscesses. Pineapple (Ananas comosus) fruit contains bromelain, one of proteolytic enzymes associated with several
Dewi Liliany   +4 more
doaj   +1 more source

PEMISAHAN ASAM AMINO DARI LIMBAH CAIR PABRIK KELAPA SAWIT DENGAN KROMATOGRAFI PENUKAR ION

open access: yesSains Natural, 2018
Separation of Amino acid from Liquid waste of Oil palm Factory with Ion Exchange Chromatography Research on Separation of Amino Acid Liquid Waste mills with Ion Exchange Chromatography was carried out from October to November 2015.
Indah Rahmi Sari   +2 more
doaj   +1 more source

Dendrimer Anion-Exchange Stationary Phase for Separation of Oligonucleotides

open access: yesMolecules, 2022
Oligonucleotides are used in many research areas. Thus, there is a need for their successful separation methods. Ion-exchange chromatography is the most popular separation technique, but it has limitations for these compounds.
Sylwia Studzińska   +3 more
doaj   +1 more source

Anion exchangers with branched functional ion exchange layers of different hydrophilicity for ion chromatography.

open access: yesJournal of Chromatography A, 2015
Novel polystyrene-divinylbenzene (PS-DVB) based anion exchangers differing from each other in the structure of the branched functional ion exchange layer are prepared to investigate the role of linker and functional site on ion exchange selectivity.
O. I. Shchukina   +4 more
semanticscholar   +1 more source

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