Multiple-stage axial compression column array. As many as 10 independently packed columns may be joined in a linear array with zero void volume maintained through dynamic compression driven by the liquid medium in high pressure liquid chromatography.
Hydraulic/mechanical machines for creating the flared “bell” end form and gasket channel in 30″, 36″ and 42″ diameter heavy wall PVC pipe as well as in smaller pipe diameters.
A reactor capable of driving chemical- and enzyme-mediated reactions with high precision. The reaction chamber accommodates 96 microfuge tubes or a single 96-well microtitre plate for complex cyclic reactions such as PCR amplification of DNA. Fully programmable temperature ramps and stable setpoints are accomplished using computer control of dual high speed air turbines.
Multiwell solid phase peptide synthesis system for the production of peptide libraries. The synthesizer features an integral automated dispensing system for washing, deprotection, N-terminal acetylation and cleavage. It accommodates parallel combinations of reagents and solvents using a unique reaction block nitrogen pressurization system, eliminating the need for mechanical valves. As many as 100 peptides can…