Product info: Fsp4H I

Fsp4H I  
Cat. #E095E096
Package, u.a.2001000
Concentration, u.a./ml3000-50003000-5000

Recognition site
SourceE.coli strain that carries the cloned Fsp4H I gene from Flavobacterium species 4H
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-bufferY (33 mM Tris-acetate (pH 7.9 at 25°C); 10 mM magnesium acetate; 66 mM potassium acetate; 1 mM DTT.)
Enzyme activity (%)
50 - 7575 - 10010 - 2525 - 50100100
Optimal temperature
Storage conditions10 mM Tris-HCl (pH 7.5); 100 mM NaCl; 0.1 mM EDTA; 200ug/ml BSA; 1mM DTT; 50% glycerol; Store at -20°C.
LigationsAfter 5-fold overdigestion with enzyme about 5% 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 Y
Methylation sensitivitynot tested
Inactivation 20 minutes under
Quality control
Restriction Endonucleases: Quality Control
MSDS:Download MSDS as PDF
References:Dedkov, V.S., Kileva, E.V., Shevchenko, A.V., Degtyarev, S.K. Unpublished observations (1995).
Chmuzh E.V., Kashirina Yu.G., Tomilova Yu.E., Chernukhin V.A., Okhapkina S.S., Gonchar D. A., Dedkov V.S., Abdurashitov M. A., Degtyarev S. Kh. Molecular Biology, V.41, No 1, pp 43-50 (2007) (In Russian)
 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