Restriction endonucleases are a class of endonuclease that recognize specific deoxynucleotide sequences and cleave the phosphodiester bond between two deoxyribonucleotides at specific sites in each chain. BspQI derived from Bacillussphaericus, is a commonly used restriction endonuclease. BspQI recognizes the following sequence: 5’… GCTCTTC (N)1↓…3’ 3’… CGAGAAG (N)4↑…5’ Our manufacturing processes are strictly controlled to ensure the end products free from host protein or nucleic acid contaminations and other impurities following the Pharmaceutical Manufacturing Guidelines. We guarantee the manufacturing and quality control comply with GMP regulation for tracking each and every step of the manufacturing process, including raw material sourcing. This product has completed the DMF record of FDA.