Production and purification of recombinant monoclonal antibodies from human cells based on a primary sequence.

There are challenges to using commercially available antibodies generated in animals, including concerns with reproducibility, high costs, and ethical issues. Here, we present a protocol for generating and purifying recombinant antibodies from human HEK293 suspension culture cells from a primary sequence. We describe the steps to generate antibody heavy and light chain plasmids, followed by transfection of the plasmids into cells and purification of antibodies.

Promoting a culture of clinical inquiry in nursing.

Evidence-based nursing practice supports the provision of high-quality patient care. This article shares how a contest at a community hospital promoted a culture of clinical inquiry and engaged nurses in evidence-based practice.

Generation and diversification of recombinant monoclonal antibodies.

Antibodies are indispensable tools used for a large number of applications in both foundational and translational bioscience research; however, there are drawbacks to using traditional antibodies generated in animals. These include a lack of standardization leading to problems with reproducibility, high costs of antibodies purchased from commercial sources, and ethical concerns regarding the large number of animals used to generate antibodies. To address these issues, we have developed practical methodologies and tools for generating low-cost, high-yield preparations of recombinant monoclonal antibodies and antibody fragments directed to protein epitopes from primary sequences.