UPDATE: Citi Upgrades Life Technologies to Buy - aTyr Pharma (NASDAQ:LIFE)

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According to Citi, Life Technologies (NASDAQ: LIFE) is upgraded to Buy.Citi said that it is upgrading to Buy (from Neutral) and increasing its target to $56 (from $52). “We believe the IonTorrent platform will generate about $140-150M in revs for LIFE in 2012 (up from about $70M in 2011). See our 2/21 AGBT Wrap Up note and 2/21 Oxford note for more details.”Life Technologies closed on Friday at $45.92.

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