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High Speed

24 October, 2006

Does anyone out there still believe that Pfu Turbo (or Ultra™) is worth it in terms of site-directed mutagenesis? Ricardipus or Hal, any ideas?

Yes, it has been a while since I've done it, but I am certain I used vanilla Pfu last time. Which, for us at least, has certain cost benefits. And I had a go at Hal a couple of months ago on this very subject, it seems.

Comments

Darned if I know. Didn't we all used to get along fine with 'vanilla' proofreading polymerases?

/grumpy old codger

As a lowly honours student in a molecular bio lab, I have to say I found Pfu Turbo (and indeed the whole QuickChange kit) an absolute lifesaver.

True, that might have been as much due to the simplicity of the shake-n-bake style instructions (always a blessing to a bewildered student) as the quality of the polymerase. But still, I have a thesis because of it. And therefore worth it. Other would-be honours students take heed!

Kit? Kit?! Bah. You youngsters don't know you're born (rant brewing).

Seriously, you can do the QuikChange method without ever buying the kit, just as quickly and for less money. It's only PCR and a smidge of Dpn I, after all.

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About the Rat

Black Knight is interested in the interaction of science (as a day job and as a way of thinking) with his family, the wider community and literature. And tormenting students. Frequently polemical, sometimes serious, and hopefully always entertaining more

blackasknight@gmail.com

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