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SibEnzyme Ltd. :: Display product information: Sfr303 I
Sfr303 I
Catalog numberE127E128
Package, u.a.10005000
Concentration, u.a./ml5000-200005000-20000

Recognition siteCCGC^GG
Methylation sensitivitynot tested
OriginStreptomyces fradiae 303
Storage conditions10 mM Tris-HCl (pH 7.5); 100 mM NaCl; 0.1 mM EDTA; 7 mM 2-mercaptoethanol; 200 ug/ml BSA; 50% glycerol; Store at -20C.
Assayed onLambda DNA
LigationAfter 10-fold overdigestion with enzyme more than 90% of the DNA fragments can be ligated and recut.
Non-specific activityNo nonspecific activity was detected after incubation of 1 ug of Lambda DNA with 20 u.a. of enzyme for 16 hours at 37C.
Optimum temperature37 oC
Inactivation 20 minutes65oC
Optimum SE-bufferB (10 mM Tris-HCl (pH 7.6 at 25C); 10 mM MgCl2; 1 mM DTT.)

Enzyme % activity:
10050 - 7510 - 2510 - 2575 - 100

References: Puchkova, L.I., Selina, A.V., Serov, G.D., Krivopalova, G.N., Rechkunova, N.I., Degtyarev, S.Kh., Unpublished observations.