if digesting to check a plasmid on a gel, incubate at 37C for at least one hour. if digesting prior to ligation of an insert, look up restriction enzyme efficiency in a catalogue such as new england biolabs. also, see ligation.
ingredients
For each 20ul reaction, in a 1.5ul microfuge tube:
dna to digest- ~100-200ng
buffer - dilute to proper concentration (if 10X then 2ul)
restriction enzyme - ~5 units
ddH2O - to 20ul
After incubation in a water bath at 37C for at least 1 hr, add 2ul 10X DNA sample buffer to each and run on a agarose gel. Don't forget your markers!
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