Exhibit 32
CERTIFICATION OF CHIEF EXECUTIVE OFFICER AND CHIEF FINANCIAL OFFICER
PURSUANT TO
18 U.S.C. SECTION 1350,
AS ADOPTED PURSUANT TO
SECTION 906 OF THESARBANES-OXLEY ACT OF 2002
I, James A. Bianco, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of theSarbanes-Oxley Act of 2002, in my capacity as an officer of Cell Therapeutics, Inc., that, to my knowledge, the Quarterly Report of Cell Therapeutics, Inc. on Form10-Q for the fiscal quarter ended June 30, 2013 fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934 and that information contained in such Quarterly Report on Form10-Q fairly presents in all material respects the financial condition and results of operations of Cell Therapeutics, Inc.
A signed original of this written statement required by Section 906 has been provided to Cell Therapeutics, Inc. and will be retained by Cell Therapeutics, Inc. and furnished to the Securities and Exchange Commission or its staff upon request.
| Dated: July 31, 2013 | By: | /s/ James A. Bianco, M.D | ||
| James A. Bianco, M.D. | ||||
| President and Chief Executive Officer |
I, Louis A. Bianco, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of theSarbanes-Oxley Act of 2002, in my capacity as an officer of Cell Therapeutics, Inc., that, to my knowledge, the Quarterly Report of Cell Therapeutics, Inc. on Form10-Q for the fiscal quarter ended June 30, 2013 fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934 and that information contained in such Quarterly Report on Form10-Q fairly presents in all material respects the financial condition and results of operations of Cell Therapeutics, Inc.
A signed original of this written statement required by Section 906 has been provided to Cell Therapeutics, Inc. and will be retained by Cell Therapeutics, Inc. and furnished to the Securities and Exchange Commission or its staff upon request.
| Dated: July 31, 2013 | By: | /s/ Louis A. Bianco | ||
| Louis A. Bianco | ||||
| Executive Vice President, | ||||
| Finance and Administration |