SibEnzyme restriction enzymes database

Bsa29 I

Enzyme name Bsa29 I
Prototype ClaI
SKU SE-E205
Turbo version Available
High-concentration version Not available
Recognition site
5'… ATCGAT …3'
3'… TAGCTA …5'
Source Bacillus stearothermophilus 29
Optimal buffer SE-buffer G + BSA
Optimal temperature 37 °C
Inactivation temperature 65 °C
Buffer activity
BGOWYROSE
25100505075100
Unit definition One unit of the enzyme is the amount required to hydrolyze 1 μg of Lambda DNA (dam-) in 1 hour at 37°C in a total reaction volume of 50 μl.
Assayed on Lambda DNA (dam-)
Storage conditions 10 mM Tris-HCl (pH 7.5); 250 mM NaCl; 0.1 mM EDTA; 7 mM 2-mercaptoethanol; 200 μg/ml BSA; 50% glycerol. Store at -20°C.
Ligation After 20-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 Lambda DNA with 40 u.a. of enzyme for 16 hours at 37°C.
Methylation sensitivity Blocked by overlapping Dam methylation (G m ATC) G ATCGAT C. Blocked by CG methylation.
Supplied with enzyme 10 X SE-buffer G, BSA (except E205T and E206T).
Notes To obtain 100% activity, BSA should be added to the 1x reaction mix to a final concentration of 100 μg/ml. Do not use BSA for long incubation.
References
  1. Repin, V.E., Degtyarev, S.K. Unpublished observations.

Bsa29 I

Enzyme name Bsa29 I
Prototype ClaI
SKU SE-E205
Turbo version Available
High-concentration version Not available
Recognition site
5'… ATCGAT …3'
3'… TAGCTA …5'
Source Bacillus stearothermophilus 29
Optimal buffer SE-buffer G + BSA
Optimal temperature 37 °C
Inactivation temperature 65 °C
Buffer activity
BGOWYROSE
25100505075100
Unit definition One unit of the enzyme is the amount required to hydrolyze 1 μg of Lambda DNA (dam-) in 1 hour at 37°C in a total reaction volume of 50 μl.
Assayed on Lambda DNA (dam-)
Storage conditions 10 mM Tris-HCl (pH 7.5); 250 mM NaCl; 0.1 mM EDTA; 7 mM 2-mercaptoethanol; 200 μg/ml BSA; 50% glycerol. Store at -20°C.
Ligation After 20-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 Lambda DNA with 40 u.a. of enzyme for 16 hours at 37°C.
Methylation sensitivity Blocked by overlapping Dam methylation (G m ATC) G ATCGAT C. Blocked by CG methylation.
Supplied with enzyme 10 X SE-buffer G, BSA (except E205T and E206T).
Notes To obtain 100% activity, BSA should be added to the 1x reaction mix to a final concentration of 100 μg/ml. Do not use BSA for long incubation.
References
  1. Repin, V.E., Degtyarev, S.K. Unpublished observations.