Perkin-Elmer Cetus DNA Thermal Cycler PCR Thermocycler 120VAC 50/60Hz

Perkin-Elmer Cetus DNA Thermal Cycler PCR Thermocycler 120VAC 50/60Hz

The Perkin-Elmer Cetus DNA Thermal Cycler is an early-generation benchtop PCR thermocycler designed for automated polymerase chain reaction (PCR) cycling in molecular biology research. The unit features a programmable keypad with a two-line green fluorescent LCD display, allowing users to define and store thermo-cycle files with custom temperature steps and hold times. A 48-well sample block provides capacity for a standard PCR tube run. Labeled "for research use only," this is a classic instrument from the era when Perkin-Elmer Cetus pioneered commercial PCR thermocycler technology.

Specifications & What's Included

• Manufacturer: Perkin-Elmer Cetus
• Instrument type: DNA Thermal Cycler (PCR Thermocycler)
• Form factor: Benchtop
• Power: 120 VAC, 50/60 Hz
• Fuse F1: 10 AMP S.B. 250V (part no. 1252-00022A)
• Fuse F3: 0.5 AMP S.B. 250V (part no. 1252-00031A)
• Sample block: 48-well aluminum sample block
• Display: 2-line green fluorescent LCD — displays thermo-cycle file name and step prompt
• Controls: Keypad with Start, Step, Help, Stop, File, Yes, No, Enter, numeric 0–9, and Clear keys
• Connectivity: J4 DB-25 serial port on rear panel (part no. 1252-00032A)
• IEC power inlet on rear panel
• Rear ventilation grille with fan
• Labeled: "For Research Use Only" and "For Non-GMP Use Only"
• Includes: Unit only — no tubes, manuals, or accessories

Applications

The Perkin-Elmer Cetus DNA Thermal Cycler is one of the earliest commercially produced PCR thermocyclers, dating from the late 1980s to early 1990s — the period when Perkin-Elmer and Cetus Corporation jointly introduced PCR to the broader scientific community. PCR thermocyclers automate the repeated heating and cooling cycles needed to amplify specific DNA sequences: denaturation at high temperature, primer annealing at a lower temperature, and extension by DNA polymerase at an intermediate temperature. This instrument type became a cornerstone of molecular biology labs worldwide and is used in applications including gene cloning, genetic diagnostics, forensic analysis, and basic research. Vintage Perkin-Elmer Cetus units are sought by labs needing a low-cost, simple thermocycler for established protocols, as well as by collectors and institutions preserving the history of PCR technology. Intended for research use only, not for clinical or diagnostic applications.