Attached files

file filename
10-K - FORM 10-K - REPLIGEN CORPd516591d10k.htm
EX-32.1 - EX-32.1 - REPLIGEN CORPd516591dex321.htm
EX-31.2 - EX-31.2 - REPLIGEN CORPd516591dex312.htm
EX-31.1 - EX-31.1 - REPLIGEN CORPd516591dex311.htm
EX-21.1 - EX-21.1 - REPLIGEN CORPd516591dex211.htm

Exhibit 23.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We consent to the incorporation by reference in the following Registration Statements:

 

  (1) Registration Statements (Form S-8 Nos. 333-196456, 333-184284, 333-181670, 333-157168 and 333-89140) of Repligen Corporation, and

 

  (2) Registration Statement (Form S-3 No. 333-211436) of Repligen Corporation

of our reports dated February 22, 2018 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 December 31, 2017.

/s/ Ernst & Young LLP

Boston, Massachusetts

February 22, 2018