Molecular Biology Reagents

From preparing plasmid DNA to assembling fragments and checking the final construct, cloning involves several distinct steps. These products cover DNA cleanup, plasmid preparation, assembly and gel visualization without filling the list with multiple versions of the same kit.

Choose a ready-to-use mix for routine PCR, a high-fidelity polymerase for demanding templates, or an application-specific kit for genotyping and contamination screening. The selection represents different PCR tasks rather than several closely related formulations of one master mix.

Real-time PCR reagents support fluorescence-based monitoring of target amplification. This group includes standard and fast Green-dye mixes alongside a probe-based formulation, allowing researchers to choose a format that suits their assay design and instrument workflow.

Reverse transcription converts RNA into cDNA for subsequent PCR and qPCR analysis. Select a standalone reverse transcriptase when you need to configure the reaction, or a first-strand synthesis kit or premix when a simpler setup better fits the workflow.

Library preparation brings together RNA enrichment, fragmentation, adapter-related processing and complete library construction. The four products below follow APExBIO's NGS Library Preparation category, making it easier to find reagents for individual steps or a premixed workflow.

Enzymes support DNA and RNA preparation, digestion, end processing and ligation throughout molecular biology workflows. This selection spans protease, nuclease, exonuclease and ligase activities, so researchers can identify the function needed for a particular step.

Standard and modified nucleotides provide building blocks for DNA synthesis, labeling and method development. The products below represent a dNTP mixture alongside chain-terminating, oxidized, methylated, biotinylated and fluorescently labeled nucleotides.