Attached files
| file | filename |
|---|---|
| 10-K - FORM 10-K - REPLIGEN CORP | d10k.htm |
| EX-31.1 - SECTION 302 CEO CERTIFICATION - REPLIGEN CORP | dex311.htm |
| EX-31.2 - SECTION 302 CFO CERTIFICATION - REPLIGEN CORP | dex312.htm |
| EX-10.17 - STRATEGIC SUPPLIER ALLIANCE AGREEMENT - REPLIGEN CORP | dex1017.htm |
| EX-23.1 - CONSENT OF ERNST & YOUNG LLP - REPLIGEN CORP | dex231.htm |
Exhibit 32.1
CERTIFICATION PURSUANT TO
18 U.S.C. SECTION 1350,
AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002
In connection with the Annual Report of Repligen Corporation (the “Company”) on Form 10-K for the period ending March 31, 2010 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), the undersigned officers of the Company hereby certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, to my knowledge, that:
| (1) | The Report fully complies with the requirements of section 13(a) or 15(d) as applicable of the Securities Exchange Act of 1934; and |
| (2) | The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company. |
| Date: June 10, 2010 | By: | /S/ WALTER C. HERLIHY | ||||
| Walter C. Herlihy | ||||||
| Chief Executive Officer and President (Principal executive officer) | ||||||
| Date: June 10, 2010 | By: | /S/ WILLIAM J. KELLY | ||||
| William J. Kelly | ||||||
| Chief Financial Officer (Principal financial and accounting officer) | ||||||