Product info: BstFN I


Name
BstFN IBlocked by 
(5mC)G(5mC)G methylation    
Cat. #E283E284
Package, u.a.3001500
Concentration, u.a./ml2000-100002000-10000

Recognition site
CGCG
GCGC
SourceBacillus stearothermophilus FN
Assayed onLambda DNA
Unit definitionOne unit of the enzyme is the amount required to hydrolyze 1 μg of Lambda DNA in 1 hour at 60°C in a total reaction volume of 50 μl.
Optimal SE-bufferY (33 mM Tris-acetate (pH 7.9 at 25°C); 10 mM magnesium acetate; 66 mM potassium acetate; 1 mM DTT.)
Enzyme activity (%)
BGOWYRose
75 - 10050 - 7525 - 5025 - 5010075
Optimal temperature
60oC
Storage conditions20 mM Tris-HCl (pH 7.5); 300 mM NaCl; 0.1 mM EDTA; 10 mM MgCl2; 200 μg/ml BSA, 7 mM 2-mercaptoethanol and 50% glycerol; Store at -20°C.
LigationsAfter 5-fold overdigestion with enzyme more than 95% 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 60°C.
Reagents Supplied with Enzyme 10 X SE-buffer Y
Methylation sensitivityBlocked by CG methylation
Inactivation 20 minutes under
80oC
Quality control
Restriction Endonucleases: Quality Control
MSDS:Download MSDS as PDF
References:Nayakshina, T.N., Lebedeva, N.A., Dedkov, V.S., Abdurashitov, M.A., Degtyarev, S.K. Unpublished observations (1999).
 Chernukhin V.A, Abdurashitov M.A., Tomilov V.N., Gonchar D.A., Degtyarev S.Kh. Comparative analysis of mouse chromosomal DNA digestion with restriction endonucleases in vitro and in silico // "Ovchinnikov bulletin of biotechnology and physical and chemical biology" V.3, No 4, pp 19-27, 2007
 V.A. Chernukhin, M.A. Abdurashitov, V.N. Tomilov, D.A. Gonchar, S.Kh. Degtyarev Comparative restriction enzymes analysis of rat chromosomal DNA in vitro and in silico // "Ovchinnikov bulletin of biotechnology and physical and chemical biology" V.2, No 3, pp 39-46, 2006
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