Filed by Celgene Corporation
Pursuant to Rule 425 of the Securities Act of 1933
and deemed filed pursuant to Rule 14a-12
of the Securities Exchange Act of 1934
Subject Company: Abraxis BioScience, Inc.
Commission File No.: 001-33657

The following is an excerpt of the presentation relating to an analyst conference call held on July 29, 2010 in connection with the announcement by Celgene Corporation (“Celgene”) of its 2010 second quarter operating and financial results that included certain updates regarding its proposed acquisition of Abraxis BioScience, Inc. (“Abraxis BioScience”).

Forward-Looking Statements

This material contains certain forward-looking statements which involve known and unknown risks, delays, uncertainties and other factors not under Celgene’s control. The Celgene’s actual results, performance, or achievements could be materially different from those projected by these forward-looking statements. The factors that could cause actual results, performance, or achievements to differ from the forward-looking statements include the risk that the acquisition of Abraxis BioScience may not be consummated for reasons including that the conditions precedent to the completion of the acquisition may not be satisfied; the possibility that the expected benefits from the proposed merger will not be realized, or will not be realized within the anticipated time period; the risk that Celgene’s and Abraxis BioScience’s businesses will not be integrated successfully; the possibility of disruption from the merger making it more difficult to maintain business and operational relationships; any actions taken by either of the companies, including but not limited to, restructuring or strategic initiatives (including capital investments or asset acquisitions or dispositions); and other risks that are discussed in Celgene’s filings with the Securities and Exchange Commission (“SEC”), such as Celgene’s Form 10-K, 10-Q and 8-K reports and in Abraxis BioScience’s filings with the SEC, such as its Form 10-K, 10-Q and 8-K reports. Given these risks and uncertainties, you are cautioned not to place undue reliance on the forward-looking statements.

Participants in Solicitations

Celgene, Abraxis Bioscience and their respective directors, executive officers and other members of their management and employees may be deemed to be participants in the solicitation of proxies from stockholders of Abraxis Bioscience in connection with the merger. Information regarding Celgene’s directors and officers is available in Celgene’s proxy statement on Schedule 14A for its 2010 annual meeting of stockholders and Celgene’s 2009 Annual Report on Form 10-K, which were filed with the SEC on April 30, 2010 and February 18, 2010, respectively. Information regarding Abraxis Bioscience’s directors and executive officers is available in Abraxis Bioscience’s proxy statement on Schedule 14A for its 2009 annual meeting of stockholders and Abraxis’ 2009 Annual Report on Form 10-K, which were filed with the SEC on October 30, 2009 and March 12, 2010, respectively. Additional information regarding the interests of such potential participants will be included in the proxy statement and the other relevant documents filed with the SEC when they become available.

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Additional Information about the Transaction and Where to Find It

This material shall not constitute an offer of any securities for sale. The acquisition will be submitted to Abraxis Bioscience’s stockholders for their consideration. In connection with the acquisition, Celgene and Abraxis Bioscience have filed a registration statement on Form S-4 and a preliminary proxy statement/prospectus with the SEC on July 29, 2010 and intend to file other relevant materials with the SEC, including amendments and supplements to such registration statement and preliminary proxy statement/prospectus and other relevant documents concerning the merger. Investors and stockholders of Celgene and Abraxis Bioscience are urged to read the registration statement, the proxy statement/prospectus and other relevant documents filed with the SEC when they become available, as well as any amendments or supplements to the documents because they will contain important information about Celgene, Abraxis Bioscience and the merger.

Stockholders of Celgene and Abraxis Bioscience can obtain more information about the proposed transaction by reviewing the Form 8-K to be filed by Celgene and Abraxis Bioscience in connection with the announcement of the entry into the merger agreement, and any other relevant documents filed with the SEC when they become available. The registration statement, the proxy statement/prospectus and any other relevant materials (when they become available), and any other documents filed by Celgene and Abraxis Bioscience with the SEC, may be obtained free of charge at the SEC’s web site at www.sec.gov. In addition, investors and stockholders may obtain free copies of the documents filed with the SEC by directing a written request to: Celgene Corporation, 86 Morris Avenue, Summit, New Jersey, 07901, Attention: Investor Relations, or Abraxis Bioscience Inc., 11755 Wilshire Blvd., Los Angeles, CA, 90025, Attention: Investor Relations. Investors and stockholders are urged to read the registration statement, the proxy statement/prospectus and the other relevant materials when they become available before making any voting or investment decision with respect to the merger.

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