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Acc65 I (Asp718 I)

Kód produktu: ER0902 Kód výrobce: ER0902 Kód dodavatele: {DCC91DBB-FDFA-4DD9-B777-AD32363F5E4A} Výrobce: Life Technologies Czech Republic s.r.o.
7 852,90 Kč
6 490,00 Kč bez DPH
do týdne
5000 units

5'...G↓G T A C C...3'
3'...C C A T G↑G...5'

Zobraz detailní popis

Detailní popis

Thermo Scientific conventional restriction endonucleases are a large collection of high quality restriction enzymes, optimized to work in one of the buffers of the Five Buffer System. In addition, the universal Tango buffer is provided for convenience in double digestions. All of the enzymes exhibit 100% activity in the recommended buffer and reaction conditions. To ensure consistent performance, Thermo Scientific restriction enzyme reaction buffers contain premixed BSA, which enhances the stability of many enzymes and binds contaminants that may be present in DNA preparations.


  • Superior quality – stringent quality control and industry leading manufacturing process
  • Convenient color-coded Five Buffer System
  • Includes universal Tango buffer for double-digestions
  • BSA premixed in reaction buffers
  • Wide selection of restriction endonuclease specificities


  • Molecular cloning
  • Restriction site mapping
  • Genotyping
  • Southern Blot
  • Restriction fragment length polymorphism (RFLP)
  • SNP


For methylation sensitivity refer to product specifications.

Compatible Ends BshNI, Bsp1407I, Pfl23II, TatI.
Conditions for 100% Activity
  • 1X Buffer O: 50 mM Tris-HCl (pH 7.5 at 37°C), 10 mM MgCl2, 100 mM NaCl and 0.1 mg/mL BSA
  • Incubate at 37°C
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.
Double Digestion Perform double digestion using DoubleDigest.
Hazardous No
Isoschizomers Search for commercial isoschizomers using REsearch.
Note Acc65I cleavage is impaired by overlapping dcm methylation. To avoid dcm methylation, use a dam-, dcm- strain, such as GM2163.
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% (v/v) glycerol.
Storage Condition -20 C

Reaction conditions

Enzyme Optimal temperature Enzyme activity in Thermo Scientific buffers, % Tango buffer for double digestion
B (blue)
G (green)
O (orange)
R (red)
Tango (yellow)
1X / 2X
O (Orange) 37°C 0-20 20-50 100 20-50 20-50 50-100 1X or 2X

Methylation Effects

Dam: never overlaps - no effect.
Dcm: may overlap - cleavage impaired.
CpG: may overlap - cleavage impaired.
EcoKI: never overlaps - no effect.
EcoBI: never overlaps - no effect.

Methylation type Sequence Cleavage effect
Dcm(CCWGG) 5'...GGTACm5CW GG...3'
3'...CCATG GWm5CC...5'
Dcm(CCWGG) 5'...Cm5CW GGTACm5CW GG...3'
3'...G GWm5CCATG GWm5CC...5'
CpG 5'...GGTACm5C G...3'
3'...CCATG Gm5C...5'
CpG 5'...m5C GGTACm5C G...3'
3'... Gm5CCATG Gm5C...5'

Cleavage efficiency close to the termini of PCR fragments

bp from the recognition site to fragment end
1 2 3 4 5

Number of recognition sites in DNA molecules

Lambda ΦX174 M13mp18/19 pBR322 puc18/19 pUC57
2 0 1 0 1 1
pTZ19R/U pTZ57R pBluescriptIIKS(±) pBluescriptIISK(±) pACYC177 pACYC184
1 1 1 1 0 0

New sites generated by ligation

Newly generated recognition sites resulting from ligation of protruding compatible DNA ends

Recognition Sequence Second Enzyme Enzymes recognizing newly generated recognition sequence
  • BshNI (BanI)/FastDigest BanI (BshNI)* (G^GTACC)
  • Acc65I (Asp718I)/FastDigest Acc65I
  • BshNI (BanI)/FastDigest BanI (BshNI)
  • BspLI (NlaIV)/FastDigest NlaIV (BspLI)
  • Csp6I (CviQI)/FastDigest Csp6I
  • KpnI/FastDigest KpnI
  • RsaI/FastDigest RsaI
  • Bsp1407I (BsrGI)/FastDigest Bsp1407I (T^GTACA)
  • Pfl23II (BsiWI)/FastDigest BsiWI (Pfl23II) (C^GTACG)
  • TatI/FastDigest TatI* (W^GTACA)
  • TatI/FastDigest TatI* (W^GTACT)
  • Csp6I (CviQI)/FastDigest Csp6I
  • RsaI/FastDigest RsaI

Newly generated recognition sites resulting from fill-in of 5'-overhang and self-ligation

Recognition Sequence Newly generated sequence after reaction Enzymes that cleave the newly generated sequence
  • [Csp6I (CviQI)/FastDigest Csp6I]
  • Eco105I (SnaBI)/FastDigest SnaBI (Eco105I)
  • MaeII
  • Ppu21I (BsaAI)/FastDigest BsaAI (Ppu21I)
  • [RsaI/FastDigest RsaI]
  • SetI
  • TaiI (MaeII)/FastDigest TaiI

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