- Washington University
- Washington University in St. Louis
- Washington University School of Medicine
- Division of Biology and Biomedical Sciences
- Program in Molecular Microbiology and Microbial Pathogenesis
- Department of Molecular Microbiology
- X-ray Crystallography
- Crystallography 101
- Purdue University "Behind the Science" article on X-ray Crystallography
- Virtual X-ray crystallography lab
- University of Leeds basic overview of Crystallography
- Protein Chemistry
- PROWL: a resource database for protein chemistry and mass spectrometry
- BioWire product reviews for Protein Chemistry and Biochemistry
- Directory of online protein chemistry resources