Product info: Mnl I


Name
Mnl INew package  Blocked by 
CCT(5mC) methylation  
Cat. #E481E482
Package, u.a.5002500
Concentration, u.a./ml1000010000

Recognition site
CCTC(N)7
GGAG(N)6
SourceE.coli strain, that carries the cloned gene Mnl I from Moraxella nonliquefaciens
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-bufferG (10 mM Tris-HCl (pH 7.6 at 25°C); 10 mM MgCl2; 50 mM NaCl; 1 mM DTT.) + BSA
Enzyme activity (%)
BGOWYRose
75 - 10010025 - 5025 - 5075 - 100100
Optimal temperature
37oC
Storage conditions10 mM Tris-HCl (pH 7.5); 200 mM NaCl; 0,1 mM EDTA; 1 mM DTT; 200 μg/ml BSA; 50% glycerol. Store at -20°C.
LigationsAfter 10-fold overdigestion with enzyme 50% 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 G, BSA
Methylation sensitivityBlocked by overlapping CG methylation: CCTmCG.
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:Brinkley, P., Bautista, D.S., Graham, F.L.; Gene 100: 267-268 (1991).
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