All our gyrase subunits are supplied at a concentration of 1 mg/ml unless otherwise specified and are purified to > 95% as assessed by SDS-PAGE. We have an extensive collection of mutants not listed here so please contact us for a full list. Different quantities and concentrations can be supplied on request.
Click on the product headings below to view details and order online.
For studies involving mutant drug-resistant E. coli gyrase subunits the wild-type subunits are available separately in the following amounts. The subunits are supplied at a concentration of 1 mg/ml, purified to > 95% as assessed by SDS-PAGE. Other quantities and concentrations are available as are the individual subunits from S. aureus and M. tuberculosis gyrases; please enquire for further information.

For structural studies the following E. coli gyrase domains are available: GyrB43, GyrB24 and GyrA59. Domains supplied at a concentration of 1 mg/ml purified to > 95% as assessed by SDS-PAGE. (see gel below for typical levels of purity)
Larger quantities/different concentrations are available, please enquire.

We offer various quinolone- and coumarin-resistant topoisomerase mutants includingE.coli, S.aureus and other organisms. The proteins can be supplied as separate subunits or as reconstituted enzyme. Typically the quinolone-resistant mutants confer 50-100 X more resistance to fluoroquinolones than the wild-type. We have more than 25 mutants in different topoisomerases and can make other mutants as requested.
matriks/Shikari® (S-ATP) Anti-Pembrolizumab ELISA w/confirmation/PEM-QNS-KEY
intactgenomics/Methionine Auxotrophic LBA4404 | ig® | Intact Genomics/15x50μl/1076-15
goprolytix/Proteolytic Activation of Prothrombin/1 mg, 200 µg/BCT-DFP
novateinbio/Dynorphin A ( 13-17 ) Porcine Peptide/5mg/PE-54024_5mg
matriks/Shikari® (Q-ETA) Etanercept ELISA/ETA-FD-ENB
intactgenomics/Agrobacterium ElectroComponent Combo Pack | Intact Genomics/12x50µl/1290-24
Jackson/Peroxidase AffiniPure Goat Anti-Mouse IgG (H+L)/2.0 ml/115-035-003
Jackson/Peroxidase AffiniPure Goat Anti-Rabbit IgG (H+L)/2.0 ml/111-035-003
Qubit™ dsDNA BR Assay Kit Q32853现货
Invitrogen Q32855 Qubit™ RNA HS Assay Kit现货促销
LUCK-1G,D-Luciferin, Potassium Salt 钾盐现货
GoldBio/D-Luciferin, Sodium Salt (Proven and Published)/LUCNA-1G/1 g