Alter Chem
- Biomedical research protocols including electrophoresis, western blotting, and immunohistochemistry.
- http://www.alter-chem.com

Bio WWW Net
- Categorises and describes protocols listed on various online resources, some of which have been given ratings. Also includes a discussion board.
- http://biowww.net

BCN Bioimaging
- An introduction to intracellular calcium quantification using fluorescent probes.
- http://www.sct.ub.es:802/Tutorial/inicio.htm

Molecular Biology Protocols
- A collection of protocols for genetically based testing. Includes a form for submitting new methods.
- http://cobweb.dartmouth.edu/~ambros/molbio/index.html

Protocols
- Biology methods for determining densities, salt solutions, antibiotics, and compound solutions.
- http://molbiol.edu.ru/eng/protocol/

BBhelp: Molecular Biology Help
- Database of protocols and recipes for molecular biology experiments.
- http://web.uct.ac.za/depts/mmi/bbhelp/con2.html#CON_PRX_MAN

Lab Protocol
- Provides protocols for techniques used in biological research.
- http://www.labprotocol.com/

BioProtocol
- Quality life science protocols from Bio Online: molecular biology, neurobiology, developmental biology, cell biology, microbiology, plant biology, and biochemistry.
- http://www.bio.com/protocolstools/

The Answers for All of Your Laboratory Dialysis Questions
- Bulletin board for the discussion of laboratory dialysis methods and apparatus.
- http://www.labdialysischat.com

A Video Laboratory Exercise in Physiology with Data Readout
- Producers and suppliers of video lab exercises that deal with Frog Skeletal Muscle, The Cardiac Cycle of the Turtle, The Human Electrocardiogram, Pulse Wave and Phonocardiogram and The Nerve Impulse.
- http://www.soveinc.com

Methods and Protocols
- A collection of links to protocols used in biosciences.
- http://www.bioexplorer.net/Methods_and_Protocols/