Background of Molecular Biology


The field of molecular biology overlaps with biology and chemistry and in particular, genetics and biochemistry. Molecular biology looks at the molecular mechanisms behind processes such as replication, transcription, translation and cell function. One way to describe the basis of molecular biology is to say it concerns understanding how genes are transcribed into RNA and how RNA is then translated into protein. PAN-Seratech offers a wide selection of products for molecular biology applications such as products suitable for TA cloning, products that are ideal for problematic templates that fail with standard TaqDNA Polymerases, RNA analyisis, DNA sequencing and others. The polymerase chain reaction (PCR) is a scientific technique in molecular biology to amplify a single or a few copies of a piece of DNA (in vitro) across several orders of magnitude, generating thousands to millions of copies of a particular DNA sequence. There are three major steps involved in the PCR technique: DNA-denaturation, primer annealing, and extension.

The PCR is now a common and often indispensable technique, which is used in biological, medical and forensics laboratories for a huge number of different duties, for example, for the identification of hereditary diseases, infections and DNA analytics (genetic fingerprint, parental testing, phylogenetic tree). Nowadays the PCR counts to the most important methods of the modern molecular biology. PAN-Seratech offers different, specialized DNA Polymerases, Desoxy-Nucleotides, Polymerase-buffer solution, DNA Clean and various DNA-Markers.

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