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Biotech / Medical : AFFYMETRIX (AFFX)
AFFX 14.010.0%Apr 1 5:00 PM EST

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To: scaram(o)uche who wrote (617)2/3/1998 7:02:00 PM
From: Boyce Burge  Read Replies (1) of 1728
 
Richard, My take on the HYSQ patent controversy is that it awards them rights to sequencing by hybridization... not an easy stunt as you can imagine. Its hard to believe this would be of great value for pure sequencing, as there are a million tricks needed to make an unknown sequence come out right..... nonetheless HYSQ claims this is what they are doing... who knows how accurate or useful the sequencing really is.

BUT, recall that AFFX chips effectively REsequence DNA sequences that are just slightly different from a targeted gene. This resequencing may fall under some claims of the HYSQ patents, though Im sure AFFX argues otherwise. I dont see resequencing as true sequencing, but a judge might differ. Its a worry for AFFX...

Caveat...I havent read any patents, just press releases, so there are doubtless other issues as well...
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