Product info: Zsp2 I


Name
Zsp2 I
Cat. #E145E146
Package, u.a.10005000
Concentration, u.a./ml2000020000

Recognition site
ATGCAT
TACGTA
SourceZoogloea species 2
Assayed onLambda DNA
Unit definitionOne unit of the enzyme is the amount required to hydrolyze 1 μg of Lambda DNA in 1 hour at 37°C in a total reaction volume of 50 μl.
Optimal SE-bufferB (10 mM Tris-HCl (pH 7.6 at 25°C); 10 mM MgCl2; 1 mM DTT.) + BSA
Enzyme activity (%)
BGOWYRose
10050 - 7525 - 5025 - 5025 - 5050
Optimal temperature
37oC
Storage conditions10 mM Tis-HCl (pH 7.5); 200 mM KCl; 0.1 mM EDTA; 7 mM 2-mercaptoethanol; 200 μg/ml BSA; 50% glycerol. Store at -20°C.
LigationAfter 20-fold overdigestion with enzyme 90% of the DNA fragments can be ligated and recut
Non-specific hydrolisisNo nonspecific activity was detected after incubation of 1 μg of Lambda DNA with 40 u.a. of enzyme for 16 hours at 37°C
Reagents Supplied with Enzyme 10 X SE-buffer B, BSA
Methylation sensitivitynot tested
Inactivation 20 minutes under
65oC
NotesTo obtain 100% activity, BSA should be added to the 1 x reaction mix to a final concentration of 100 μg/ml.
Do not use BSA for long incubation.
Quality control
Restriction Endonucleases: Quality Control
MSDS:Download MSDS as PDF
References:Dedkov, V.S., Degtyarev, S.Kh., unpublished observations.
Theoretical diagrams of DNA digestion by this enzyme for the most known DNA substrates:

To view the fragments length values please point mouse cursor over diagram
Fragment lengths
M12345M

M - ladder, 1 - Adeno-2 DNA, 2 - Lambda DNA, 3 - T7 DNA, 4 - pUC19, 5 - pBR322