The NucleoSpin RNA kit (50 preps) allows for purification for up to 70 μg of total RNA from cultured cells, tissue, bacteria, yeast, and cell-free biological fluids without the use of harsh organic compounds. The kit includes NucleoSpin RNA Columns, NucleoSpin Filters, Collection Tubes, buffers, and RNase-free rDNase. 

Takara's DNA Ligation Kits are simple, two-component systems that allow rapid performance of all cloning procedures requiring the covalent joining of DNA molecules in vitro. Using an optimized buffer system and T4 DNA Ligase, these kits allow ligation in 30 minutes with high transformation efficiency. For general ligation reactions, these kits allow good efficiency in only 3 minutes. The reactions can be used directly in some bacterial transformations without DNA purification. The kits have similar, simple procedures and give nearly equivalent transformation efficiencies. However, Version 2.1 contains a convenient premix of enzyme and buffer that further minimizes pipetting steps and final reaction volume in standard reactions. Solution II of Version 2.1 is designed for linker addition ligations. Transformation efficiency can be improved by the addition of Solution III (Transformation Enhancer) into circular ligation reactions before transformation.

Recombinant DNase I (RNase-free) is an endonuclease that catalyzes, to the same degree, the random degradation of both single- and double-stranded DNA and produces 5'-P terminal oligonucleotides. This enzyme does not exhibit protease activity. This enzyme is stable around its optimum neutral pH range and is suitable for RNA preparation at neutral pH.

Takara's DNA Ligation Kit, Mighty Mix, is a one-solution premix ligation reagent that offers high efficiency ligations, particularly for blunt-ended ligation. The reaction can be performed for 5 minutes at 25°C (rapid protocol), or 30 minutes at 16°C (standard protocol) with equal results for both circular and linear DNA ligations. The 2X Ligation Mix allows small ligation reaction volumes (10 μl) when DNA is limiting. The kit includes sufficient reagent for 100 ligation reactions. Ligation products reaction can be used directly in bacterial transformation.