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Bgl II
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Bgl II Technical BrochureTechnical Brochure
 

BglII is a restriction enzyme purified from Bacillus globigii lacking BglI.

 

Unit substrate: Lambda DNA.

 

Unit calculation assay conditions: 100 mM NaCl, 50 mM Tris-HCl (pH 7.9 @ 25°C), 10 mM MgCl2, 1 mM dithiothreitol, 100 μg/ml BSA. Incubate at 37oC.

 

Absence of contaminants: 150 units of BglII do not produce any unspecific  cleavage products after 16 hrs incubation with 1 μg of λ DNA at 37oC. After 50-fold overdigestion with BglII, greater than 95% of the DNA fragments can be ligated and recut with this enzyme.

 

Storage buffer: 50 mM KCl, 10 mM Tris-HCl (pH 7.4), 0.1 mM EDTA, 1 mM dithiothreitol, 200 μg/ml BSA and 50% glycerol. Store at -20oC.

 

Heat inactivation: No.

 

Methylation Sensitivity:

dam methylation: Not sensitive

dcm methylation: Not sensitive

CpG methylation: Not sensitive

 

Percent Activity in MINOTECH Buffers
 L M  H  SH  A  K 
 10 75 100 75-100 10 100
 
 
General reaction mixture:
10U Bgl II
1μl
10x H or K buffer*  2μl 
DNA substrate  <1μg
Sterile ultrapure water  Up to 20 μl
Incubate for 15 min at 37oC  
*In the case of H buffer we recommend the addition of BSA to a final concentration of 100 μg/ml. 

 

Reagents supplied: 10x H and 10x K buffer