Molecular Biology

Essential tools for your molecular biology workflows

Our Thermo Scientific molecular biology products are designed to deliver reproducibility and performance in everyday applications including reverse transcription, PCR, nucleic acid electrophoresis, restriction enzyme digests, and cloning.

Top picks from Thermo Scientific customers

Our most popular Thermo Scientific molecular biology products are designed to help you accelerate your research.

Phusion DNA Polymerases

High-fidelity DNA polymerases (52x more accurate than Taq). Exceptional tolerance to PCR inhibitors.

FastDigest Restriction Enzymes

176 restriction enzymes with 100% activity in one universal buffer. Also compatible with widely used downstream modifying enzymes.

Maxima Reverse Transcriptases

Evolved enzyme designed to help maximize cDNA synthesis performance.

DreamTaq DNA Polymerases

Enhanced Taq DNA polymerase available in hot-start and standard formats.

GeneRuler DNA Ladders

Ideal for sizing and approximate quantification, available in broad range of fragment sizes.

Direct PCR Kits

Helps enable efficient target amplification from a variety of crude samples without prior DNA purification or extraction steps.

CloneJET PCR Cloning Kits

Universal kit for any type of DNA fragment. High efficiency with >99% positive clones.

PCR and qPCR Plastics

Plates, tube strips, sealing and accessories. Designed, manufactured and tested to enable optimal PCR and qPCR performance.