E. coli Topoisomerase IV Assay Kits For Cell Extracts
These kits are designed for assaying cell extracts and partially purified fractions containing over-expressed E. coli topo IV and contain negatively supercoiled pBR322 DNA substrate, Assay buffer, Dilution buffer, control relaxed pBR322 DNA and 10X GSTEB - our new stop and loading buffer.
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