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Full-Text Articles in Medicine and Health Sciences
Insect Cell Expression And Purification Of Recombinant Sars-Cov-2 Spike Proteins That Demonstrate Ace2 Binding, Lucas R. Struble, Audrey L. Smith, William E. Lutz, Gabrielle Grubbs, Satish Sagar, Kenneth W. Bayles, Prakash Radhakrishnan, Surender Khurana, Dalia El-Gamal, Gloria E. O. Borgstahl
Insect Cell Expression And Purification Of Recombinant Sars-Cov-2 Spike Proteins That Demonstrate Ace2 Binding, Lucas R. Struble, Audrey L. Smith, William E. Lutz, Gabrielle Grubbs, Satish Sagar, Kenneth W. Bayles, Prakash Radhakrishnan, Surender Khurana, Dalia El-Gamal, Gloria E. O. Borgstahl
Journal Articles: Pathology and Microbiology
The COVID-19 pandemic caused by SARS-CoV-2 infection has led to socio-economic shutdowns and the loss of over 5 million lives worldwide. There is a need for the identification of therapeutic targets to treat COVID-19. SARS-CoV-2 spike is a target of interest for the development of therapeutic targets. We developed a robust SARS-CoV-2 S spike expression and purification protocol from insect cells and studied four recombinant SARS-CoV-2 spike protein constructs based on the original SARS-CoV-2 sequence using a baculovirus expression system: a spike protein receptor-binding domain that includes the SD1 domain (RBD) coupled to a fluorescent tag (S-RBD-eGFP), spike ectodomain coupled …