SibEnzyme restriction enzymes database

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BstX2 I

Enzyme name BstX2 I
Prototype XhoII
SKU SE-E229
Turbo version Not available
High-concentration version Not available
Recognition site
5'… R▼GATCY …3'
3'… YCTAG▲R …5'
Source An E.coli strain that carries the cloned BstX2I gene from Bacillus stearothermophilus X2
Optimal buffer SE-buffer G
Optimal temperature 60 °C
Inactivation temperature 80 °C
Buffer activity
BGOWYROSE
7510001025100
Unit definition One 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.
Assayed on Lambda DNA
Storage conditions 10 mM Tris-HCl (pH 7.6); 100 mM NaCl; 0.1 mM EDTA; 1 mM DTT; 200 μg/ml BSA; 50% glycerol. Store at -20°C.
Ligation After 10-fold overdigestion with enzyme 95% of the DNA fragments can be ligated and recut.
Nonspecific hydrolysis No nonspecific activity was detected after incubation of 1 μg of Lambda DNA with 5 u.a. of enzyme for 16 hours at 60°C.
Methylation sensitivity Not blocked by Dam-methylation (G m ATC): R GATC Y
Supplied with enzyme 10 X SE-buffer G
Notes
References
  1. Belichenko, O.A., Shevchenko, A.V., Dedkov, V.S., Abdurashitov, M.A., Degtyarev, S.K. Unpublished observations (1995)

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BstX2 I

Enzyme name BstX2 I
Prototype XhoII
SKU SE-E229
Turbo version Not available
High-concentration version Not available
Recognition site
5'… R▼GATCY …3'
3'… YCTAG▲R …5'
Source An E.coli strain that carries the cloned BstX2I gene from Bacillus stearothermophilus X2
Optimal buffer SE-buffer G
Optimal temperature 60 °C
Inactivation temperature 80 °C
Buffer activity
BGOWYROSE
7510001025100
Unit definition One 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.
Assayed on Lambda DNA
Storage conditions 10 mM Tris-HCl (pH 7.6); 100 mM NaCl; 0.1 mM EDTA; 1 mM DTT; 200 μg/ml BSA; 50% glycerol. Store at -20°C.
Ligation After 10-fold overdigestion with enzyme 95% of the DNA fragments can be ligated and recut.
Nonspecific hydrolysis No nonspecific activity was detected after incubation of 1 μg of Lambda DNA with 5 u.a. of enzyme for 16 hours at 60°C.
Methylation sensitivity Not blocked by Dam-methylation (G m ATC): R GATC Y
Supplied with enzyme 10 X SE-buffer G
Notes
References
  1. Belichenko, O.A., Shevchenko, A.V., Dedkov, V.S., Abdurashitov, M.A., Degtyarev, S.K. Unpublished observations (1995)