PCR Instruments

PCR (Polymerase Chain Reaction) instruments are essential tools in molecular biology for amplifying and analyzing specific DNA sequences.

PCR instruments enable precise temperature cycling to facilitate DNA denaturation, primer annealing, and enzymatic extension. Modern instruments often integrate advanced features like real-time fluorescence detection (qPCR) and high-resolution melt (HRM) analysis for product validation .

Types of PCR Instruments:

Conventional PCR Systems: Basic thermal cyclers for standard DNA amplification.

Gradient PCR Systems: Allow simultaneous testing of multiple annealing temperatures to optimize reaction conditions .

Real-Time Quantitative PCR (qPCR): Equipped with fluorescence detection for quantifying DNA during amplification .

Digital PCR (dPCR): Enables absolute quantification of nucleic acids by partitioning samples into thousands of micro-reactions .

Rapid PCR Systems: Reduce cycling times through advanced heating/cooling technologies .