• Only 1 hour to recover conjugates
• All processes in a single Filtration tube
• High recovery of conjugates
• Applicable for 50-200 µg IgG
R-phycoerythrin Labelling Kit-SH is for simple and rapid preparation of R-PE-labelled IgG. SH-reactive R-PE (a component of this kit) has a maleimide group and can easily make a covalent bond with a sulfhydryl group of the target molecule without any activation process. The filtration tube in this kit allows a quick buffer exchange and concentration of sample IgG solution. This kit contains all the reagents necessary for R-PE labelling, including the reducing agent for preparation of reduced IgG that has an SH group and the storage buffer for conjugates.