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Home  >Technical Resource  > Restriction Endonucleases 

Restriction Endonucleases

Overview
Restriction Endonucleases Overview
Homing Endonucleases
Nicking Endonucleases
Quality Control Overview
Why Choose Recombinant Enzymes?
Time Saver Qualified Enzymes

High Fidelity (HF) Restriction Enzymes
Setting up a Reaction
Enzyme References

NEBuffer System
NEBuffer Chart
Unique NEBuffer Chart
Double Digests
Diluent Buffer Compatibility

DNA Sequences and Maps
DNA Sequences and Maps
Frequencies of Restriction Sites

Properties of Restriction Enzymes
Activity in a Primer Extention Mix
Activity of Thermophilic Enzymes at 37°c
Cleavage Close to the End of DNA fragments
(linearized vector)

Cleavage of Supercoiled DNA
Heat Inactivation
Site Preferences
Star Activity
Survival in a Reaction

Isoschizomers/Recognition Sequences
Alphabetical List of Sequences
Isoschizomers
Cross Index of Recognition Sequences
Interrupted Palindromes
Nonpalindromic Sequences
Multiple Recognition Sequences
Sequences greater than 6 bases

Generating New Cleavage Sites
Recleavable Filled-in 5' Overhangs
Recleavable Blunt Overhangs
Compatible Cohesive Overhangs
Alteration of Apparent Recognition Specificities using Methylases

Methylases
Cleavage Specificities Generated with the use of Methylases
Dam, Dcm and CpG Methylases
Procedure for Altering Cleavage Specificities using Methylases

Restriction of DNA by E. coli
Strain Phenotypes
Genetic Markers
E. coli Strain Genotypes
Making unmethylated (Dam- Dcm-) DNA
Restriction of Foreign DNA by E. coli K-12

Genomic Analysis of DNA
Megabase Mapping
Digestion of Agarose-Embedded DNA
Digestion of Agarose-Embedded DNA: Info for Specific Enzymes
Average Fragment Size Generated by Endonuclease Cleavage