SibEnzyme restriction enzymes database

Список ферментов

BstHH I

Enzyme name BstHH I
Prototype HhaI
SKU SE-E143
Turbo version Not available
High-concentration version Not available
Recognition site
5'… GCG▼C …3'
3'… C▲GCG …5'
Source Bacillus stearothermophilus HH
Optimal buffer SE-buffer Y + BSA
Optimal temperature 50 °C
Inactivation temperature не инактивируется
Buffer activity
BGOWYROSE
75502550100100
Unit definition One unit of the enzyme is the amount required to hydrolyze 1 μg of Lambda DNA in 1 hour at 50°C in a total reaction volume of 50 μl.
Assayed on Lambda DNA
Storage conditions 10 mM Tris-HCl (pH 7.5); 50 mM KCl; 0.1 mM EDTA; 7 mM 2-mercaptoethanol; 200 μg/ml BSA, 50% glycerol; Store at -20°C
Ligation After 50-fold overdigestion with enzyme more than 90% of the DNA fragments can be ligated and recut
Nonspecific hydrolysis No nonspecific activity was detected after incubation of 1 μg of DNA with 100 u.a. of enzyme for 16 hours at 65°C.
Methylation sensitivity Blocked by 5`-G(5mC)GC-3`/3-CG(5mC)G-5` or 5`-G(5mC)GC-3`/3`-CGCG-5`methylation. Not blocked by 5`-GCG(5mC)-3`/3`-(5mC)GCG-5` or 5`-GCG(5mC)-3`/3`-CGCG-5`methylation.
Supplied with enzyme 10 X SE-buffer Y, BSA
Notes To 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.
References
  1. Shapovalova, M.A., Abdurashitov, M.A., Tumanova, I.Y., Dedkov, V.S., Popichenko, D.V., Degtyarev, S.K. Unpublished observations (2001)

Поиск по названию

BstHH I

Enzyme name BstHH I
Prototype HhaI
SKU SE-E143
Turbo version Not available
High-concentration version Not available
Recognition site
5'… GCG▼C …3'
3'… C▲GCG …5'
Source Bacillus stearothermophilus HH
Optimal buffer SE-buffer Y + BSA
Optimal temperature 50 °C
Inactivation temperature не инактивируется
Buffer activity
BGOWYROSE
75502550100100
Unit definition One unit of the enzyme is the amount required to hydrolyze 1 μg of Lambda DNA in 1 hour at 50°C in a total reaction volume of 50 μl.
Assayed on Lambda DNA
Storage conditions 10 mM Tris-HCl (pH 7.5); 50 mM KCl; 0.1 mM EDTA; 7 mM 2-mercaptoethanol; 200 μg/ml BSA, 50% glycerol; Store at -20°C
Ligation After 50-fold overdigestion with enzyme more than 90% of the DNA fragments can be ligated and recut
Nonspecific hydrolysis No nonspecific activity was detected after incubation of 1 μg of DNA with 100 u.a. of enzyme for 16 hours at 65°C.
Methylation sensitivity Blocked by 5`-G(5mC)GC-3`/3-CG(5mC)G-5` or 5`-G(5mC)GC-3`/3`-CGCG-5`methylation. Not blocked by 5`-GCG(5mC)-3`/3`-(5mC)GCG-5` or 5`-GCG(5mC)-3`/3`-CGCG-5`methylation.
Supplied with enzyme 10 X SE-buffer Y, BSA
Notes To 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.
References
  1. Shapovalova, M.A., Abdurashitov, M.A., Tumanova, I.Y., Dedkov, V.S., Popichenko, D.V., Degtyarev, S.K. Unpublished observations (2001)