As a leading provider of enzymes used in the discovery of new anti-infectives, we offer the widest range of bacterial DNA Gyrases and DNA Topoisomerase IV's, available as individual enzymes or in convenient assay kits with substrates. Explore our range, including enzymes with clinically-relevant mutations, individual subunits, and specific protein domains. Please contact us for Custom Mutations and Proteins. Beyond enzyme offerings, we go the extra mile by providing Screening Services and Mechanistic Studies.

DNA Gyrase
一、E.coli
    1.  E. coli Gyrase
    2.  E. coli Gyrase Supercoiling Assay Kits
    3.  E. coli Gyrase Cleavage Assay Kits
    4.  E. coli Gyrase Assay Kits For Cell Extracts
    5.  E. coli Gyrase ATPase Kits
    6.  High / Medium-Throughput Assay Kit - E. coli Gyrase
    7.  Gyrase Subunits
    8.  Purified Gyrase Domains
    9.  E. coli Gyrase Buffers
二、S. aureus
    1.  S. aureus Gyrase
    2.  S. aureus Gyrase Supercoiling Assay Kits
    3.  S. aureus Gyrase Cleavage Assay Kits
    4.  S. aureus Gyrase ATPase Kits
    5.  S. aureus Gyrase Assay Kits For Cell Extracts
    6.  High / Medium-Throughput Assay Kit - S. aureus Gyrase
    7.  S. aureus Gyrase Buffers
三、M. tuberculosis
    1.  M. tuberculosis Gyrase (HIS)
    2.  M. tuberculosis Gyrase (HIS) Supercoiling Assay Kits
    3.  M. tuberculosis Gyrase (HIS) Decatenation Assay Kits
    4.  M. tuberculosis (HIS) Cleavage Kit
    5.  M. tuberculosis Gyrase Assay Kits For Cell Extracts
    6.  M. tuberculosis Gyrase Buffers
四、P. aeruginosa
    1.  P. aeruginosa Gyrase
    2.  P. aeruginosa Gyrase Supercoiling Assay Kits
    P. aeruginosa Gyrase Buffers
五、S. pneumoniae
    1.  S. pneumoniae Gyrase
    2.  S. pneumoniae Gyrase Supercoiling Assay Kits
    3.  S. pneumoniae Gyrase Buffers
六、difficile
    1.  C. difficile Gyrase
    2.  C. difficile Gyrase Supercoiling Assay Kits
    3.  C. difficile Gyrase Buffers
七、baumannii
    1.  A. baumannii Gyrase
    2.  A. baumannii Gyrase Supercoiling Assay Kits
    3.  A. baumannii Gyrase Buffers

DNA Topoisomerase lV
一、E.coli
    1.  E. coli Topoisomerase IV
    2.  E. coli Topoisomerase IV Relaxation Assay Kits
    3.  E. coli Topoisomerase IV Decatenation Assay Kits
    4.  E. coli Topoisomerase IV Assay Kits For Cell Extracts
    5.  E. coli Topoisomerase IV Cleavage Assay Kits
    6.  E. coli Topoisomerase IV ATPase Kits
    7.  High / Medium-Throughput Assay Kit - E. coli Topoisomerase IV
    8.  E. coli Topo IV Buffers
二、S. aureus
    1.  S. aureus Topoisomerase IV
    2.  S. aureus Topoisomerase IV Relaxation Assay Kits
    3.  S. aureus Topoisomerase IV Decatenation Assay Kits
    4.  S. aureus Topoisomerase IV Cleavage Assay Kits
    5.  S. aureus Topoisomerase IV Assay Kit For Cell Extracts
    6.  S. aureus Topoisomerase IV ATPase Kit
    7.  High / Medium-Throughput Assay Kit - S. aureus Topoisomerase IV
    8.  S. aureus Topoisomerase IV Buffers
三、P. aeruginosa
    1.  P. aeruginosa Topoisomerase IV
    2.  P. aeruginosa Topoisomerase IV Decatenation Assay Kits
    3.  P. aeruginosa Topo IV Buffers
四、S. pneumoniae
    1.  S. pneumoniae Topoisomerase IV
    2.  S. pneumoniae Topoisomerase IV Relaxation Assay Kits
    3.  S. pneumoniae Topoisomerase IV Decatenation Assay Kits
    4.  S. pneumoniae Topo IV Buffers
五、baumannii
    1.  A. baumannii Topoisomerase IV
    2.  A. baumannii Topoisomerase IV Relaxation Assay Kits
    3.  A. baumannii Topoisomerase IV Decatenation Assay Kits
    4.  A. baumannii Topo IV Buffers

DNA Topoisomerase l
    1.  M. tuberculosis Topoisomerase I
    2.  M. tuberculosis Topoisomerase I Relaxation Kit
    3.  High/Medium-Throughput Assay Kit - M. tuberculosis Topoisomerase I