The Applied BioSystems Model 394 is a medium through-put DNA/RNA synthesizer. It will make: DNA (cyanoethyl phosphoramidite) 40 nmol, 0.2 µmol, 1 µmol, 10 µmol scales RNA (cyanoethyl phosphoramidite) 0.2 µmol, 1 µmol, 10 µmol scales DNA (phosphorthyoate) 0.2umole, 1 µmol, 10 µmol scales