EXHIBIT 23.1
Consent of Independent Registered Public Accounting Firm
We consent to the incorporation by reference in the registration statement (No. 333-134384) on Form S-8 of our report dated June 16, 2008 appearing in the annual report on Form 11-K of Millipore Corporation Employees’ Participation and Savings Plan for the year ended December 31, 2007.
/s/ Plante & Moran, PLLC
Southfield, Michigan
June 24, 2008