Protein Refolding Kit, BioAssay?is a screening kit that enables researchers to pinpoint the critical factors for refolding their protein in as little as 1 hour. Unlike many traditional methods, this kit employs a fractional factorial matrix design that allows the researcher to screen their specific protein in 15 different buffers quickly and easily. Researchers are able to examine a wider range of conditions all within a single experiment, simplifying the process of identifying the best buffer composition and method for the refolding of a given protein. The kit comes with enough buffer for 10 refolding experiments, as well as supplemental dithiothreitol and a Glutathione Redox System. Each buffer is available for individual purchase and is supplemented with the necessary Glutathione Redox System and/or DTT. Individual buffers come in 500ml and 1000ml amounts. Protein Refolding Kit, BioAssay? is designed to help simplify the process of identifying the buffer composition and