Leila Nematollahi
Medical Biotechnology Department, Biotechnology Research Center, Pasteur Institute of Iran, Tehran, Iran
[ 1 ] - Effect of Cysteamine on Cell Growth and IgG4 Production in Recombinant Sp2.0 Cells
The manipulation of redox potential in secretory pathway by thiol reducing agents can be a strategy to improve the production levels of disulfide-bonded proteins including recombinant antibodies. Here we have studied the influence of cysteamine on viability and the production level of IgG4 in Sp2.0 cells. For this purpose, the recombinant Sp2.0 cells producing an anti CD33 IgG4, were subjected ...
[ 2 ] - Effect of Cysteamine on Cell Growth and IgG4 Production in Recombinant Sp2.0 Cells
The manipulation of redox potential in secretory pathway by thiol reducing agents can be a strategy to improve the production levels of disulfide-bonded proteins including recombinant antibodies. Here we have studied the influence of cysteamine on viability and the production level of IgG4 in Sp2.0 cells. For this purpose, the recombinant Sp2.0 cells producing an anti CD33 IgG4, were subjected ...
[ 3 ] - Optimization of HER2-based and cell-based ELISA for detection of trastuzumab biosimilar
Introduction: ELISA is a sensitive, specific, reproducible and fast method to quantify the biological activity of antibodies. Trastuzumab is a humanized monoclonal antibody against HER2 receptors which prevents the initiation of downstream signaling pathway. Trastuzumab can be used as a positive control in the ELISA experiments for anti-HER2 antibodies. Additionaly, insufficient washing and blo...
[ 4 ] - Woodchuck Hepatitis Virus Post-Transcriptional Regulation Element (WPRE) Promotes Anti-CD19 BiTE Expression in Expi293 Cells
Background: Bispecific antibodies represent an important class of mAbs, with great therapeutic potentials due to their ability to target simultaneously two distinct epitopes. The generation of functional bispecific antibodies with the highest possible yields is particularly critical for the production of these compounds on industrial scales. Anti- CD3 × CD19 bsAb is a bispecific T-cell engager ...
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