نتایج جستجو برای: affinity purification

تعداد نتایج: 136850  

Abbas Samadi, Alireza Omumi, Ata-Allah Ghadiri, Daniel van der Lelie, Eskandar Omidinia, Hassan Mirzahoseini, Heshmatollah Taherkhani, Roya Rashidpouraie, Shohreh Khathami, Yasuhisa Asano,

Cloning and expression of the L-phenylalanine dehydrogenase gene, from B. sphaericus in E. coli were done. The gene was cloned in the vector pET16b and transformed into E. coli BL21 (DE3). The functional form of the L-phenylalanine dehydrogenase enzyme was purified by affinity purification techniques, taking advantage of the ability of this enzyme to bind to the nucleotide site affinity dye, Re...

Journal: :Molecular pharmacology 2010
Ann T Du Döne Onan Diem T Dinh Michael J Lew James Ziogas Marie-Isabel Aguilar Leonard K Pattenden Walter G Thomas

A crucial limitation for structural and biophysical analysis of G protein-coupled receptors (GPCRs) is the inherent challenge of purifying and stabilizing these receptors in an active (agonist-bound) conformation. Peptide ligands, such as the vasoactive, cyclic hormone urotensin-II (U-II), may provide new purification tools, via high affinity, pseudo-irreversible binding suitable for ligand-bas...

Journal: :Journal of the American Chemical Society 2005

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