Tobacco acid pyrophosphatase source?

Alexandre.Blais at Alexandre.Blais at
Fri Feb 4 18:28:52 EST 2000

Hi Chris

 this enzyme is sold by Epicentre, and distributed by Interscience (at
least in Canada).

BTW, if  you plan to map transcription start sites (by TAP-RL-PCR), a
good review has been published in Analytical Biochemistry, a couple of
years ago.

 good luck.

Chris Kafer wrote:

> I'm looking for this enzyme or a similar one that will cleave the cap
> from an mRNA and leave a 5'-OH.  I've looked in all the standard
> catalogs; the only place I've found it is in a RACE kit from Ambion
> which I dont want to buy.
> Thanks for any tips!

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