The National Biomedical EPR Center at the Medical College of Wisconsin is one of the largest EPR facilities in the nation. It is a national P41 research resource supported by NCRR/NIH. Spectrometers are available for S-, X-, L-, Q- , and W-band EPR, many with ENDOR, ELDOR, saturation transfer, saturation recovery, and multiquantum capabilities. Numerous collaborations and many projects are underway in the Center. Read further about specific research projects below.