Psophocarpus tetragonolobus (Winged bean) Lectin (PTL/PTA I- Galactose) – FITC
Purified PTA I is labeled with FITC (fluorescein isothiocyanate) and has an appropriate number of fluorochromes bound to provide the optimum staining characteristics for this lectin. FITC conjugates have been used in a variety of immunohistochemical and flow cytometry applications. Fluorescein conjugates display a high rate of photobleaching, signal is sensitive to pH changes, broad fluorescence emission spectrum, and fluorescence quenching on conjugation to biopolymers. This product comes in a stabilized liquid form.