نتایج جستجو برای: isoelectric focusing

تعداد نتایج: 103945  

Journal: :JOURNAL OF CHEMICAL ENGINEERING OF JAPAN 1991

Journal: :Electrophoresis 2014
Kisoo Yoo Jaesool Shim Jin Liu Prashanta Dutta

IEF simulation is an effective tool to investigate the transport phenomena and separation performance as well as to design IEF microchip. However, multidimensional IEF simulations are computationally intensive as one has to solve a large number of mass conservation equations for ampholytes to simulate a realistic case. In this study, a parallel scheme for a 2D IEF simulation is developed to red...

Behrokh Farahmand , Mansoureh Tabatabaeian , Masoumeh Tavassoti-Kheiri , Rasoul Soleimani-Stiar , Reza Saghiri , SHima Fattahi, Yasin Panahi ,

Background and Aims: Influenza virus nucleoprotein (NP) has the capacity to be used as subunit vaccine, but little is known about the impact of different cultures on its structure. In the present study we aimed to evaluate and compare the Isoelectric focusing (IEF) property of extracted viral nucleoproteins derived from Madin Darby canine kidney (MDCK) cell line and embryonated chicken eggs (EC...

Journal: :Journal of nanoscience and nanotechnology 2008
Jaesool Shim Prashanta Dutta Cornelius F Ivory

Numerical simulations are presented for ampholyte-based isoelectric focusing in 2D microgeometries. In this study, model proteins are focused in the presence of 25 biprotic ampholytes under an applied electric field. Each protein is considered as a simple polypeptide having ten charge states, while the biprotic ampholytes are selected to generate a shallow pH range of 6 to 9. Straight and contr...

2017
Melissa R. Pergande Stephanie M. Cologna

The separation of ampholytic components according to isoelectric point has played an important role in isolating, reducing complexity and improving peptide and protein detection. This brief review outlines the basics of isoelectric focusing, including a summary of the historical achievements and considerations in experimental design. Derivative methodologies of isoelectric focusing are also dis...

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