Search Thermo Fisher Scientific
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 referenced in thousands of publications. Available in various formats, including the latest Phusion Plus DNA Polymerase with >100x fidelity of Taq enzyme.
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.
PCR and qPCR Plastics
Plates, tube strips, sealing and accessories. Designed, manufactured and tested to enable optimal PCR and qPCR performance.
CloneJET PCR Cloning Kits
Universal kit for any type of DNA fragment. High efficiency with >99% positive clones.
Direct PCR Kits
Helps enable efficient target amplification from a variety of crude samples without prior DNA purification or extraction steps.
Resources
Molecular Biology Resource Library
Access valuable support for standard molecular biology techniques in our library of Thermo Scientific webinars, videos, articles, and more.
Molecular Biology Web Tools
Utilize free online tools for primer analysis, reaction setup, biochemical conversions, and calculators.
Molecular Biology Research Essentials
Discover six popular molecular biology products selected for their reliable performance and affordability.
Molecular Biology Mini Catalog
Identify the right products for your experiments using the mini-catalog featuring our most popular Thermo Scientific molecular biology products.
Molecular Biology Product Discontinuations
Find an alternate to a discontinued molecular biology product using our discontinuation database.
Services and Support Resources
Email or call our Technical Application Scientists for additional questions regarding molecular biology products. Browse the support library for helpful documents.