Can anyone recommend antibodies to CXCR4 (fusin) and CXCL12 that are suitable for immunohistochemistry in formalin fixed paraffin embedded rat tissue? Thanks, Judith Strauss SUNY Upstate Medical University Department of Orthopedic Surgery IHP room 3118 505 Irving Avenue Syracuse, NY 13120 phone: (315) 464-9960 fax: (315) 464-6638