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

Dyna Scientific
Manufactures and supplies general lab reagents for IHC, ELISA and Western Blotting techniques.
http://www.dynascientific.com

Genisphere
Signal amplification products for nucleic acid and protein assays based on patented 3DNA dendrimer technology, as well as proprietary SenseAMP universal linear amplification kits for use on any RNA or DNA sample.
http://www.genisphere.com

Zyagen
Zyagen provides ready to use tissue sections, tissue microarrays, tissue lysates, premade Northern blots, premade Western blots, RNA, cDNA, hybridization probes, genomic DNA, immunohistochemistry kits, RNA and DNA isolation kits, biochemicals, reagents for biomedical resaerch. Zyagen also offers immunohistochemistry, tissue sectioning, Western blotting and Northern blotting custom research services for life science research comunity.
http://www.zyagen.com/

BioComp Instruments
Manufactures and sells density gradient forming and fractionating instruments and blotting instruments and bottles.
http://www.biocompinstruments.com

Geno Technology, Inc.: G-Biosciences
Offers supplies for apoptosis research, cytotoxicity assays, substrates and inhibitors, gel electrophoresis and Western blotting. Features educational products and technical resources from St. Louis, Missouri.
http://www.gbiosciences.com/

Biomeda Corp.
Provides online ordering of antibodies, reagents for immunochemistry, immunohistopathology, ELISA, western blotting, immunofluorescence, in situ hybridization, cell signaling and transduction, with international distribution from Foster City, CA.
http://www.biomeda.com/

Pateof
High quality disposables for liquid handling in immuno assays, Western Blotting. Drying Frame and cellophane for drying SDS-PAGE gels (polyacrylamide gels).
http://www.pateof.com/

Biometra
Thermocycler, Electrophoresis, Gel documentation, Hybridisation, Laboratory equipment: Biometra - Göttingen, Germany
http://www.biometra.com/

Hanomy LLC.
Makes nitrocellulose membranes to service the biotechnology and life science research. Includes protocol for western blotting, and lists other lateral flow, and flow through applications. Located in Cheshire, Connecticut.
http://www.hanomy.com/