REPLIGEN CORP - FORM 10-K - EX-23.1 - CONSENT OF ERNST & YOUNG LLP - June 9, 2011

Attached files

file filename
10-K - FORM 10-K - REPLIGEN CORPd10k.htm
EX-32.1 - CERTIFICATION OF CEO AND PRESIDENT AND CFO PURSUANT TO SECTION 906 - REPLIGEN CORPdex321.htm
EX-31.1 - CERTIFICATION OF CEO AND PRESIDENT PURSUANT TO SECTION 302 - REPLIGEN CORPdex311.htm
EX-10.19 - LETTER AGREEMENT WITH DANIEL P. WITT - REPLIGEN CORPdex1019.htm
EX-10.18 - LETTER AGREEMENT WITH JAMES R. RUSCHE - REPLIGEN CORPdex1018.htm
EX-10.17 - LETTER AGREEMENT WITH WALTER C. HERLIHY - REPLIGEN CORPdex1017.htm
EX-31.2 - CERTIFICATION OF CFO PURSUANT TO SECTION 302 - REPLIGEN CORPdex312.htm

Exhibit 23.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We consent to the incorporation by reference in the following:

 

  (1) Registration Statements (Form S-8 Nos. 333-157168, 333-89140 and 33-62796) pertaining to the Second Amended and Restated 2001 Repligen Corporation Stock Plan, the 2001 Repligen Corporation Stock Option Plan, and the 1992 Repligen Corporation Stock Plan

 

  (2) Registration Statements (Form S-3 Nos. 333-106109, 333-30383, 333-57951, 333-76005, 333-79611, 333-95641, 333-31728, 333-35056 and 333-36280) of Repligen Corporation

of our reports dated June 9, 2011 with respect to the consolidated financial statements of Repligen Corporation and the effectiveness of internal control over financial reporting of Repligen Corporation, included in this Annual Report (Form 10-K) of Repligen Corporation for the year ended March 31, 2011.

/s/ Ernst & Young LLP

Boston, Massachusetts

June 9, 2011

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