BindingDB logo
myBDB logout

Assay Method Information

Assay Name:  Topoisomerase IIα Relaxation Assay
Description:  Relaxation of negatively supercoiled plasmid DNA by human topoisomerase IIα was assayed in 20 µL of reaction buffer (10 mM Tris-HCl, pH 7.9, 150 mM NaCl, 0.1% BSA, 0.1 mM spermidine, 5% glycerol and ATP) containing 250 ng of supercoiledpHOT1 plasmid DNA and 1 unit of enzyme. After incubation at 37 °C for 30 min, the reactions were terminated and analysed by agarose gel electrophoresis. The ethidium bromide-stained gel was photographed over UV light for densitometry analysis.
Affinity data for this assay
 

If you find an error in this entry please send us an E-mail
   
    

Home

|

Search

|

Deposit

|

SiteMap

|

About us

|

Email us

|

Info

 
Last update November 1, 2007
©2000 BindingDB. All rights reserved.