Microsource Spectrum collection.
The Spectrum set is a collection of 2,000 compounds including, synthetic small molecules, known drugs, and purified natural products.

The CGSC currentaly has a copy of the Spectrum Set in both 96 and 384 well format, Our stocks are at 100µM concentration, which will typicaly give 1µM assay concentration, And 1mM.

Information on the compounds included in the set and the plate format can be provided on request.