Institutional

Society for Industrial Microbiology

Online Books

Online biology book

University of Wisconsin online microbiology book

Biotech related manufacturers

Kühner (shakers and other equipments)

Constant Systems LTD (Cell disruptors, downstream processing)

Hamilton (probes, sensors, and other equipments)

Pall Corp. (Huge amount of laboratory equipment)

Ametek (Proccess instrumentation)

Orbital (on line measurement)