Home  Contacts  Order  Catalog  Support
 Search  Alphabetical Index  Numerical Index
 Restriction Enzymes  Modifying Enzymes  PCR, qPCR, RT-PCR & dNTPs  Molecular Cloning  Nucleic Acid Purification
 Molecular Labeling & Detection  In vitro Transcription  Electrophoresis Products  Nucleotides  Transfection Reagents  Reagents
C A T A L O G
 

Kpn2I (BspEI)
Available in FastDigest® format

5'-T^C C G G A-3'
3'-A G G C C^T-5'

digested lambda DNA
0.7% agarose
         
#ER0531
Supplied with:
10X Buffer Tango™		 500 u
 
1 ml
#ER0532
Supplied with:
10X Buffer Tango™		 2500 u
 
1 ml
Commercial Isoschizomers:
AccIIIm, Aor13HI, BlfI, BseAIm, Bsp13I, BspEIm, MroI
"m" indicates different sensitivity to methylation.

Related Documents (in pdf, ~55 KB):

Certificate of Analysis: #ER0531, #ER0532
MSDS (English)
MSDS (English-USA)
MSDS (German)
Chart (in pdf, 721 KB)
Brochure (in pdf, 316 KB)

Concentration
10 u/µl

Conditions for 100% Activity

Recommended
buffer		 Incubation
temperature		 Units for 
overnight 
incubation,
u/µg DNA		 Thermal
inactivation,
in 20 min

Enzyme activity, %
B 
(blue)		 G 
(green)		 O 
(orange)		 R 
(red)		 Tango™ 
(yellow)
1X 1X 1X 1X 1X 2X
Buffer Tango™ 55°C 0.1 80°C 50-100 50-100 0-20 20-50 100 50-100

Storage Buffer
10 mM Tris-HCl (pH 7.4 at 25°C), 100 mM KCl, 1 mM DTT, 1 mM EDTA, 0.2 mg/ml BSA and 50% glycerol.

Ligation and Recleavage
After 50-fold overdigestion with Kpn2I, more than 95% of the digested DNA fragments can be ligated and recut.

Methylation Effects
Dam:
Dcm:
CpG:
EcoKI:
EcoBI:		  may overlap
 never overlaps
 completely overlaps
 never overlaps
 never overlaps		 - no effect.
- no effect.
- blocked.
- 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.

Compatible Ends
AgeI, AvaI, BsaWI, BshTI, BsrFI, Cfr9I, Cfr10I, Eco88I, NgoMIV, SgrAI.

Note
Incubation at 37°C results in 50% activity.

Double Digestions using Tango™ Buffer, DoubleDigest™

Optimal
buffer

Enzyme activity, %
Tango™ 
(yellow)
1X 2X
Buffer Tango™ 100 50-100

Number of Recognition Sites in DNA Molecules

Lambda PhiX174 M13mp18/19 pBR322 pUC18/19 pUC57 pTZ19R/U pBluescriptIIKS(-/+) pBluescriptIISK(-/+) pACYC177 pACYC184
24 0 0 1 0 0 0 0 0 0 2

See also General Properties of Restriction Enzymes:

 

 Home  Search  Contacts  Order  Catalog  Support

Updated balandžio 22, 2008 11:27