|Source||Arthrobacter species LE3860|
|Assayed on||Lambda DNA, plasmid DNA|
|Description||Turbo AspLE I is used for a short time (15 min) of 1 μg DNA digestion in universal (ROSE) SE-Buffer in 50 μl of reaction mixture. |
Reaction Original SibEnzyme (ROSE) Buffer is a specially designed universal reaction buffer for the most Restriction Endonucleases. ROSE Buffer is perfect for DNA cleavage with SE Turbo Restriction Endonucleases and for double digestion.
- Fast DNA analysis
- Fast preparation of vectors for cloning
- Double digestion
|Reaction buffer||SE-buffer ROSE|
|Storage conditions||10 mM Tris-HCl (pH 7.5); 100 mM NaCl; 0.1 mM EDTA; 7 mM 2-mercaptoethanol; 100 μg/ml BSA; 50% glycerol. Store at -20°C.|
|Ligation||After digestion with 1 μl of Turbo AspLE I, approximately 90% of the DNA fragments can be ligated with high-activity T4 DNA Ligase and recut.|
|Non-specific hydrolisis||No detectable degradation of a single-stranded and double-stranded oligonucleotide was observed after incubation with 1 μl of restriction endonuclease for 3 hours.
|Reagents Supplied with Enzyme||
10 X SE-buffer ROSE |
|Methylation sensitivity||Blocked by |
Not blocked by
Cut hemimethylated site: 5'-G(5mC)GC-3'/3'-CGCG-5'
|Inactivation 20 minutes||No|
1 μl of Turbo AspLE I cuts 1 μg of DNA in 1x SE-Buffer ROSE in 15 min (assayed on Lambda and plasmid DNA). A short time of DNA digestion requires high quality purification of DNA sample (PCR fragments should be purified after amplification).
Please note that supercoiled plasmid DNA and PCR fragments may have varying rates of cleavage and sometimes need more time to be completely digested.
Standard protocol of Turbo reaction:
20 μl of the reaction volume:
10x SE-Buffer ROSE - 2 μl
DNA - 0.2-1 μg
Nuclease-free water - to 20 μl
+ 1 μl of Turbo AspLE I
Mix by pipette tip carefully.
Incubate at 37°C for 15 min.
|References:||Vysotskaya, E.M., Gonchar, D.A., Shevchenko, A.V., Abdurashitov, M.A., Degtyarev, S.Kh. Unpublished observations (1998). |