Description: Scientists from around the world can access over 77,500 antibodies with the assistance of LifeSpan BioSciences. Over four thousand of their antibodies have been validated by LifeSpan's pathologists for use in immunohistochemistry. LSBio makes it easy for scientists to locate an antibody for their research needs. Those interested LifeSpan's antibody catalog may visit their website for additional information or by calling their corporate headquarters in Seattle, Washington at 206-464-1554. International and division telephone numbers are available on the LifeSpan BioSciences website.