U.S. Department of Health and Human Services
John Lloyd

 Contact Info

Tel: 301-594-6161
Email: lloydj@mail.nih.gov

 Select Experience

  • Staff ScientistLaboratory of Bioorganic Chemistry, NIDDK, NIH2004–Present
  • General PartnerUniversal MS Services1991–2004
  • Applications ChemistFinnigan Instruments1986–1991
  • Senior ScientistJohnson and Johnson1980–1986
  • PostdoctoralRockefeller University1978–1980
  • Ph.D.Yale University1978

 Related Links

  • Chemistry/Chemical Biology

​Research Images

Images or videos appear below. Clicking images or videos provides an expanded view.

Modern mass specThis is a diagram of a modern mass spec. These are benchtop units with greatly increased capabilities, sensitivities, and resolution than the instruments that were in service just 5 years ago.Modern mass specEnlarge
GeLC-MSThis a workflow diagram depicting how we identify the protein components of complex samples.GeLC-MSEnlarge
LC/MSThe bottom trace is an LC/MS of a biological extract and the top traces show the MS spectrum of one of the LC peaks.LC/MSEnlarge