Can I use Anti-IgG MicroBeads, human to isolate human IgG from a protein mixture?

The Anti-IgG MicroBeads, human have been designed for isolating cells that are either IgG-positive or labeled with human or humanized primary antibodies.  We would recommend to set up a protocol similar to the one used for protein purification with µMACS Protein A or G MicroBeads. However, you must ensure that your sample contains no other antibodies that might also bind to Protein A or G. Please contact your local technical support for more details.