Product info: AsiG I


Name
AsiG I
Cat. #E235E236E235TE236T
Package, u.a.100500100500
Concentration, u.a./ml3000-50003000-50003000-50003000-5000

Recognition site
ACCGGT
TGGCCA
SourceArthrobacter species G
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 - 5010075 - 10010 - 2575
Optimal temperature
37oC
Storage conditions10 mM Tris-HCl (pH 7.5); 250 mM NaCl; 0.1 mM EDTA; 7 mM 2-mercaptoethanol; 100 μg/ml BSA; 50% glycerol; Store at -20°C.
LigationAfter 5-fold overdigestion with enzyme more than 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 10 u.a. of enzyme for 16 hours at 37°C.
Reagents Supplied with Enzyme 10 X SE-buffer O.
For E235T and E236T an additional 10X SE-buffer ROSE is supplied.
Methylation sensitivitynot tested
Inactivation 20 minutes under
65oC
NotesTurbo AsiG 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 AsiG 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 (E2353).
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 AsiG I
Incubate at 37°C for 10 min.
Quality control
Restriction Endonucleases: Quality Control
MSDS:Download MSDS as PDF
References:Chmuzh, E.V., Mikhnenkova, N.A., Nayakshina, T.N., Mezentseva, N.V., Dedkov, V.S., Degtyarev, S.K. Unpublished observations.(2005)
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