Molecular Biology Reagents and Kits
The polymerase gets the credit. These are the reagents that make the polymerase work.
This collection covers the supporting cast of molecular biology — reverse transcriptases, modifying enzymes, cloning systems, mutagenesis kits, and isothermal amplification reagents. Organized below by the step in your workflow where each belongs.
Reverse transcription and cDNA synthesis MagicScript II Reverse Transcriptase and First Strand cDNA Synthesis Kit for standard two-step RT-PCR and RT-qPCR. Two additional options include a built-in gDNA Wiper that removes residual genomic DNA contamination in the same tube before reverse transcription begins — no separate DNase treatment, no extra incubation step. RT Master Mix for qPCR is optimized with a ratio-balanced random primer/oligo(dT) mix for uniform coverage across transcripts.
Cloning One Step Cloning Kit uses a T4 phage-derived recombinase (UvsXase) for directional, ligation-free insertion of PCR products into any vector at any site — restriction-digested or PCR-linearized vectors work directly, no purification required.
Site-directed mutagenesis Fast Site-Directed Mutagenesis Kit combines a high-fidelity amplification module with a rapid homologous recombination system, applicable to any plasmid under 20 kb. DpnI or gel-based template removal, direct transformation after circularization.
Modifying enzymes and NGS accessory reagents T4 DNA Ligase (high concentration) for adapter ligation and nick repair. T4 DNA Polymerase and Klenow Fragment for end repair. T4 Polynucleotide Kinase for 5′ phosphorylation. UDG for carry-over contamination control in PCR. RNase Inhibitor (Mammalian) for RNA protection in RT, IVT, and cell-free expression reactions. Tn5 Transposase for tagmentation-based ATAC-seq and NGS library construction.
In vitro transcription T7 RNA Polymerase for run-off RNA synthesis from T7 promoter-containing templates.
Isothermal amplification Bst DNA Polymerase (Full Length and Large Fragment) for LAMP and strand-displacement reactions. One Step RT-LAMP SYBR Green Kit for single-tube RNA detection without a thermocycler.
Ships worldwide. Bulk pricing available on request.



