Product info: Vne I


Name
Vne I
Cat. #E137E138E137TE138T
Package, u.a.1000500010005000
Concentration, u.a./ml10000-2000010000-2000010000-2000010000-20000

Recognition site
GTGCAC
CACGTG
SourceAn E.coli strain, that carries the cloned gene VneI from Vibrio nereis 18
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-bufferO (50 mM Tris-HCl (pH 7.6 at 25°C); 10 mM MgCl2; 100 mM NaCl; 1 mM DTT.)
Enzyme activity (%)
BGOWYRose
10 - 2525 - 5010025 - 5025 - 50100
Optimal temperature
37oC
Storage conditions10 mM Tris-HCl (pH 7.5); 50 mM NaCl; 0,1 mM EDTA; 1 mM DTT; 200 μg/ml BSA; 50% glycerol. Store at -20°C.
LigationAfter 10-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 20 u.a. of enzyme for 16 hours at 37°C.
Reagents Supplied with Enzyme 10 X SE-buffer O
For E137T and E138T an additional 10X SE-buffer ROSE is supplied.
Methylation sensitivitynot tested
Inactivation 20 minutes under
65oC
NotesTurbo Vne I can be used for short time (10 min) DNA digestion as well as for standard reaction. The reaction can be performed using optimal or universal (ROSE) Buffer
Turbo DNA Digestion:
Applications:
-Fast DNA analysis
-Fast preparation of vectors for cloning
-Double digestion
Enzyme Properties: 1 μl of Turbo Vne I cuts 1 μg of DNA in 1 x SE-Buffer O or universal 1 x SE-Buffer ROSE in 10 min (see the protocol below). A short time of DNA digestion requires high quality purification of DNA sample. The enzyme may be used in standard conditions of DNA cleavage (E137).
Turbo reaction protocol: 20 μl of the reaction volume:
10 x SE Buffer ROSE - 2 μl
DNA - 0,2-1 μg
Nuclease-free water - to 20 μl
+ 1μl of Turbo Vne I
Incubate at 37°C for 10 min.
Quality control
Restriction Endonucleases: Quality Control
MSDS:Download MSDS as PDF
References:Degtyarev, S.Kh., Rechkunova, N.I., Netesova, N.A., Tchigikov, V.E., Malygin, E.G., Kochkin, A.V., Mikhajlov, V.V., Rasskazov, V.A. Bioorg. Khim. 13: 422-423 (1987).
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