SfiI
Available in FastDigest® format
5'-G G C C N N N N^N G G C C-3' 3'-C C G G N^N N N N C C G G-5'
digested Ad2 DNA
0.7% agarose#ER1821
Supplied with:
10X Buffer G
10X Buffer Tango™1000 u
1 ml
1 mlCommercial Isoschizomers: - Related Documents (in pdf, ~55 KB):
Certificate of Analysis: #ER1821
MSDS (English)
MSDS (English-USA)
MSDS (German)
Chart (in pdf, 721 KB)
Brochure (in pdf, 316 KB)Concentration
10 u/µlConditions for 100% Activity
Recommended
bufferIncubation
temperatureUnits for
overnight
incubation,
u/µg DNAThermal
inactivation,
in 20 minEnzyme activity, %
B
(blue)G
(green)O
(orange)R
(red)Tango™
(yellow)1X 1X 1X 1X 1X 2X Buffer G 50°C 0.2 80°C 50-100 100 20-50 0-20 100 0-20 Storage Buffer
10 mM Tris-HCl (pH 7.4 at 25°C), 300 mM NaCl, 10 mM MgCl2, 1 mM DTT, 0.15% Triton X-100, 0.2 mg/ml BSA and 50% glycerol.Ligation and Recleavage
After 50-fold overdigestion with SfiI, more than 95% of the digested DNA fragments can be ligated and recut.
Methylation Effects Dam:
Dcm:
CpG:
EcoKI:
EcoBI:never overlaps
may overlap
may overlap
never overlaps
never overlaps- no effect.
- cleavage impaired.
- cleavage impaired.
- no effect.
- no effect.Digestion of Agarose-embedded DNA
Minimum 5 units of the enzyme are required for complete digestion of 1 µg of agarose-embedded lambda DNA in 16 hours.
Note
Assayed using Adenovirus-2 DNA.
Incubation at 37°C results in 10% activity.
For cleavage with SfiI at least two copies of its recognition sequence are required.
Double Digestions using Tango™ Buffer, DoubleDigest™
Optimal
bufferEnzyme activity, %
Tango™
(yellow)1X 2X Buffer G 100 NR NR: buffer is not recommended, since enzyme activity is less than 20%.
Number of Recognition Sites in DNA Molecules
Lambda PhiX174 M13mp18/19 pBR322 pUC18/19 pUC57 pTZ19R/U pBluescriptIIKS(-/+) pBluescriptIISK(-/+) pACYC177 pACYC184 Ad2 0 0 0 0 0 0 0 0 0 0 0 3
See also General Properties of Restriction Enzymes:
|
Home | Search | Contacts | Order | Catalog | Support |
Updated sausio 26, 2009 13:07