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| [[Skatebro:Project08]]
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| ==Tips==
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| *Keep all enzymes and buffers on ice block for the entire process
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| *Use Dpn1 ''only'' if you are cutting a PCR product
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| *Total volume of 50 μL and ~800ng DNA
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| *Digest your PCR insert and backbone separately (can also digest a control part in parallel to check that digest is working correctly)
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| *Incubate at 37c for 2-4 hours and heat shock for 20 mins at 80c
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| *Don't forget: purification and run a gel of digest before or in parallel to ligation
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| ==Steps==
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| #Add in this order:
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| #**?? μL Water (to make 50 μL)
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| #**5 μL Buffer 2 (quick vortex first)
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| #**.5 μL BSA (quick vortex first)
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| #**?? μL DNA (whatever neccesary to get 800 ng -- good idea to do a fresh nanodrop of your sample and then make this calculation)
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| #**.5 μL Pst1 and .5 μL EcoR1 (for example)
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| #**.5 μL Dpn 1 (''only'' if digesting a PCR product)
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| #Incubate at 37c for 2 hours (1 minimum and 6 maximum)
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| #Heat shock for 20 mins at 80c to heat inactivate the enzyme, then store at 4c forever
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| #Do a purification (elute in 30μL) just like a pcr clean up
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| #Should run a gel to check this step before moving on to ligation reaction
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