Abstract: A fluorescent protein particle comprising: a particle forming component capable of forming or aggregating into a substantially insoluble protein particle when expressed by a cell; a fluorescent component; and a functional component capable of binding to, or being bound by, a target.
Abstract: A fluorescent protein particle comprising: a particle forming component capable of forming or aggregating into a substantially insoluble protein particle when expressed by a cell; a fluorescent component; and a functional component capable of binding to, or being bound by, a target.
Abstract: An affinity matrix comprising a base matrix containing biotin; and a fusion protein attached to the base matrix, wherein the fusion protein contains a matrix binding element capable of binding to the base matrix via biotin and a target binding element capable of binding, or being bound by, at least one target component.