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Eam1104I (EarI)
 Available in FastDigest® format

5'-C T C T T C(N)1^-3'
3'-G A G A A G(N)4^-5'

digested lambda DNA
1.0% agarose

       
#ER0231
Supplied with:
10X Buffer Tango™		 300 u
 
1 ml
#ER0232
 Supplied with:
10X Buffer Tango™		 1500 u
 
1 ml
Commercial Isoschizomers:
Bst6I, EarI, Ksp632I

Related Documents (in pdf, ~55 KB):

Certificate of Analysis: #ER0231, #ER0232
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™ 37°C 0.5 65°C 50-100 50-100 0-20 0-20 100 0-20

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 Eam1104I, more than 95% of the digested DNA fragments can be ligated and recut.

Methylation Effects
Dam:
Dcm:
CpG:
EcoKI:
EcoBI:		  never overlaps
 never overlaps
 may overlap
 never overlaps
 may overlap		 - no effect.
- no effect.
- no effect.
- no effect.
- effect not determined.

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
Certain sites in lambda DNA are difficult to cleave with Eam1104I, as well as with its prototype Ksp632I.

Double Digestions using Tango™ Buffer, DoubleDigest™

Optimal
buffer

Enzyme activity, %
Tango™ 
(yellow)
1X 2X
Buffer Tango™ 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
34 2 2 2 3 3 3 3 3 2 1

See also General Properties of Restriction Enzymes:

 

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Updated balandžio 22, 2008 11:22