Purification of genomic DNA with minimal contamination of proteins.

The purification is based on a set of solutions and a simple centrifugation procedure. Protocols are designed for an easy extraction and purification of genomic DNA from a wide range of samples, including whole blood, buffy coat, bone marrow, body fluids, buccal cells, tissues, mouse tails, etc. RBCs are lysed by dilution into a hypotonic solution.

A method for preparing DNA sequencing templates using a DNA-binding microplate.

A DNA-binding matrix was immobilized on the surface of a 96-well microplate and used for plasmid DNA preparation for DNA sequencing. The same DNA-binding plate was used for bacterial growth, cell lysis, DNA purification, and storage. In a single step using one buffer, bacterial cells were lysed by enzymes, and released DNA was captured on the plate simultaneously.

High performance DNA purification using a novel ion exchange matrix.

Ion exchange chromatography has emerged as a reliable alternative to classic CsCl-ethidium bromide gradients for isolating nucleic acids of the highest purity. A plasmid purification method based on a unique anion exchange membrane (IEXM) was developed for the production of superior quality plasmids. This method was simpler and more efficient than conventional bead-based methods.

Nkx2.1 transcription factor in lung cells and a transforming growth factor-beta1 heterozygous mouse model of lung carcinogenesis.

The Nkx2.1 homeobox gene and transforming growth factor-beta1 (TGF-beta1) are essential for organogenesis and differentiation of the mouse lung. NKX2.