Validaton of RNA integraty

[Mr. M.J. Lush]

	Were producing total RNA to generate a cDNA library
(we have too little tissue to extract mRNA:-(.  
	Do we need to do a Northern blot to demonstrate that the
RNA is intact or is visualizing the 18S and 28S rRNA bands on an 
EtBr/agarose gel good enough evidence that that batch of RNA OK?

TIA

-- 

Michael
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NPC rights activist           |      Nameless Abominations are people too.