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AMENDED AND RESTATED
ARTICLES OF INCORPORATION
SERACARE LIFE SCIENCES, INC.
Michael Crowley, Jr. and Jerry Burdick hereby certify that:
They are the President and Secretary, respectively, of SeraCare Life Sciences, Inc., a California corporation.
The Articles of Incorporation of this corporation are amended and restated in their entirety to read as follows:
One: The name of the corporation is:
SeraCare Life Sciences, Inc.
Two: The purpose of the corporation is to engage in any lawful act or activity for which a corporation may be
organized under the General Corporation Law of California other than the banking business, the trust company business
or the practice of a profession permitted to be incorporated by the California Corporations Code.
Three: The corporation shall have authority to issue fifty million (50,000,000) shares of stock, consisting of twenty
five million (25,000,000) shares of common stock, no par value per share (the "Common Stock"), and twenty five million
(25,000,000) shares of preferred stock, no par value per share (the "Preferred Stock").
The Board of Directors is authorized to fix by resolution the designations, powers, preferences and relative,
participating, optional or other special rights (including voting rights, if any, and conversion rights, if any), and
qualifications, limitations or restrictions thereof, of any such series of Preferred Stock, and the number of shares
constituting any such series, or all or any of them; and to increase or decrease the number of shares of any
series subsequent to the issue of shares of that series, but not below the number of such shares then
outstanding. Except as otherwise provided (i) by law, (ii) by these Articles of Incorporation as amended from
time to time, or (iii) by resolutions of the Board of Directors fixing the powers and preferences of any class