Restriction endonucleases - site-specific DNA-endonuclease that recognizes a short DNA sequence (recognition site) and hydrolyzes phosphodiester bond in both DNA strands at definite position within or near this site

Methyl-directed DNA endonucleases - site-specific DNA-endonuclease that recognizes a short methylated DNA sequence (recognition site) and hydrolyzes phosphodiester bond in both DNA strands at definite position within or near this site

Nickases - site-specific DNA-endonuclease that recognizes a short DNA sequence (recognition site) and hydrolyzes phosphodiester bond in one DNA strand at definite position within or near this site

Other Enzymes - enzymes that interact with nucleic acids and modify them in a different ways: polymerize, hydrolyze, ligate, etc.

DNA methyltransferases - site-specific transferase that recognizes a short DNA sequence (recognition site) and transfers a methyl group from S-adenosyl-L-methionine to adenine or cytosine within this site with formation of N6-methyladenine, C5-methylcytosine or N4-methylcytosine

DNA Ladders - double-strand DNA digests, designed to be used as molecular weight standards for both conventional and pulsed field gel electrophoresis

DNAs - high quality plasmid and phage DNA preparations

Human Genomic DNA - DNA preparations from human cell lines

dNTPs - enzymatically synthesized 2`deoxynucleotide-5`triphosphates for PCR and other molecular biology techniques

10 X SE-Buffers - color-coded 10 X solutions for preparing reaction mixtures to ensure optimal enzymatic activity

Substrates - substrate for DNA methyltransferases