Results 1 to 10 of about 1,255,564 (310)

Removal of dsRNA byproducts using affinity chromatography

Molecular Therapy: Nucleic Acids
Double-stranded RNA (dsRNA) molecules are immunogenic byproducts of in vitro transcription of single-stranded RNA (ssRNA). Removal of dsRNA from ssRNA is difficult because the byproducts have similar sizes, sequences, and charges to the desired ssRNA ...
Nathaniel E. Clark, Mateusz Kozarski, Sinem Demirel Asci, Jurgen Van den Heuvel, Matt R. Schraut, Roger A. Winters, Kelley Kearns, Thomas C. Scanlon, Senne Dillen   +8 more
doaj   +1 more source

Purification of phage display-modified bacteriophage T4 by affinity chromatography

BMC Biotechnology, 2011
Background Affinity chromatography is one of the most efficient protein purification strategies. This technique comprises a one-step procedure with a purification level in the order of several thousand-fold, adaptable for various proteins, differentiated
Figura Grzegorz, Kopciuch Agnieszka, Owczarek Barbara, Piotrowicz Agnieszka, Miernikiewicz Paulina, Oślizło Anna, Dąbrowska Krystyna   +6 more
doaj   +1 more source

Effect of Q Chromatography on the Recovery of Human Plasminogen in Affinity Chromatography

Zhongguo shuxue zazhi
[Objective] To compare quality control (relative purity and specific activity) and process control [plasminogen (Pg) antigen recovery and potency recovery] indexes of samples before and after adding the Q chromatography step to the full chromatography ...
YUE Shenglan, LI Taojing, LI Juan, PENG Yan, LIN Lianzhen, ZHOU Yanxiang, WANG Feifei, ZHU Chen, WANG Shang, JI Deming, ZENG Shuangying, HU Yong, ZHOU Zhijun   +12 more
doaj   +1 more source

Purification of rabbit serum histidine-proline-rich glycoprotein via preparative gel electrophoresis and characterization of its glycosylation patterns. [PDF]

PLoS ONE, 2017
Histidine-Proline-rich Glycoprotein (HPRG) is a plasma protein of vertebrates and several marine bivalves. Due to its multidomain structure consisting of several regions HPRG can interact with a variety of ligands, however the exact physiological role ...
Anna Katharina Weyrauch, Mario Jakob, Angelika Schierhorn, Ralf Bernd Klösgen, Dariush Hinderberger   +4 more
doaj   +1 more source

Antibody Fragments and Their Purification by Protein L Affinity Chromatography

Antibodies, 2015
Antibodies and related proteins comprise one of the largest and fastest-growing classes of protein pharmaceuticals. A majority of such molecules are monoclonal antibodies; however, many new entities are antibody fragments.
Gustav Rodrigo, Mats Gruvegård, James M. Van Alstine   +2 more
doaj   +1 more source

Ligand Screening of Membrane Proteins Embedded in Nanodiscs: How to Manage Non-Specific Interactions in Weak Affinity Chromatography?

Molecules
Miniaturized weak affinity chromatography is emerging as an interesting alternative to conventional biophysical tools for performing fragment-screening studies in the context of fragment-based drug discovery.
François-Xavier Vidal, Adrien Deloche, Gabrielle Zeder-Lutz, Maria Hideux, Renaud Wagner, Vincent Dugas, Claire Demesmay   +6 more
doaj   +1 more source

Affinity chromatography of native and recombinant proteins-from receptors for insulin and IGF-I to recombinant single chain antibodies

Frontiers in Endocrinology, 2015
Affinity chromatography is an efficient method to isolate proteins by taking advantage of their affinities for specific molecules such as substrates, inhibitors, antigens, ligands, antibodies, and other interacting molecules including subunits. Nowadays,
Yoko eFujita-Yamaguchi
doaj   +1 more source

Extending the Affinity Range of Weak Affinity Chromatography for the Identification of Weak Ligands Targeting Membrane Proteins

Molecules, 2023
The identification of weak-affinity ligands targeting membrane proteins is of great interest in Fragment-Based Drug Design (FBDD). Recently, miniaturized weak affinity chromatography (WAC) has been proposed as a valuable tool to study interactions ...
Adrien Deloche, François-Xavier Vidal, Lucile Jammas, Renaud Wagner, Vincent Dugas, Claire Demesmay   +5 more
doaj   +1 more source

Incremental Modification in the Existing Approaches for Affinity Chromatographic Enrichment of Phosphoproteins Improves Their Profile in Liquid Chromatography‐Tandem Mass Spectrometry Analysis

Analytical Science Advances
Cell signalling is a vital process in cell physiology, which is driven by protein phosphorylation. Global phosphoproteome analysis by liquid chromatography‐tandem mass spectrometry (LC‐MS/MS) has thus gained importance in cell signalling research ...
Neha Agrawal, Rukmini Govekar
doaj   +1 more source

Consecutive Affinity and Ion-Exchange Chromatography for AAV9 Vectors Purification

Biomedicines
Background: Irrespective of the rapid development of AAV-based gene therapy, the production of clinical-grade vectors has a bottleneck resulting from product-related impurities such as empty and partially filled capsids, which lack a functional ...
Ozgun Firat Duzenli, George Aslanidi
doaj   +1 more source