尊敬先生/女士：

美國頗爾公司將于2006年4月27日在上海舉行“單克隆抗體下游純化技術會議”。頗爾公司生命科學分部（Pall Life Sciences）盛情邀請貴公司相關代表前來參加本次會議。本次會議旨在促進國內單克隆抗體研發及生產單位之間的相互了解和交流，介紹國際最新單抗下游純化技術發展，促進國內單克隆抗體生產水平的不斷提高。

本次會議將著重討論單克隆抗體下游純化技術的前沿進展及其在藥物研發和生產實際中的應用，將包括以下議題：

1) 更為有效進行單抗純化的新型層析填料
2) 用于緩沖液，培養基和產品過濾的經濟型過濾器
3) 病毒和其它污染物的去除，以及相關法規要求
4) 一次性使用或硬管路生產系統的選擇

大會報告將介紹單抗最新的生產技術及應用實例，報告者均為來自美國的資深研究人員，包括：

Dr. Rouheng Zhang* 美國加州Abgenix公司
Dr. Paul Liu * 原任職于美國加州Genitope公司，現供職于Pall公司
Dr. Holly Haughney** Pall公司生命科學分部

中文講座
英文講座，中文翻譯

本次會議與會代表不僅包括國內知名研究、生產單位，還有來自亞洲其他國家及地區的廠家代表及科研人員。大家可以借此良機共同分享有關單抗的工作經驗。參加本次研討會，貴公司一定會獲益匪淺。要了解更詳細的會議內容或注冊參加，請聯系頗爾公司國內的各個辦事機構。

北京：010－67802266
上海：021－62371988
廣州：020－84102211
長春：0431－5668333

Dear Sir/Madam:

Pall Life Sciences cordially invites you to attend our Monoclonal Antibody Downstream Purification Conference in Shanghai on 27th April , 2006. The purpose of this conference is to promote the communication and cooperation between Mab R&D and manufacturing companies, introduce the state-of-the-art technologies that can improve Mab downstream purification, and to enable the increase Mab production in Chinal.

The conference will focus on the latest downstream processes for Mabs and their applications in product development and production. The topics covered will include:

1) New chromatography sorbents for more efficient Mab purification
2) New membrane filters for economical buffer, media and sterile filtration
3) Virus and contaminant removal technologies for Mabs, including regulatory requirements
4) Single use and Hard piped system options

The presentations at the conference will be given by scientists from the US and the latest trends in Mab production will be covered. The speakers will include:

Key note speaker: Dr. Ruoheng Zhang*, Abgenix, CA
Dr. Paul Lui*, Pall Life Sciences, formerly at Genitope, CA
Dr. Holly Haughney**, Pall Life Sciences, 20 years experience

-presentation in Chinese
- Presentation given in English, translated to Chinese by Yan Dong

In addition to attendees from China, we expect attendance by representatives from the rest of Asia, so that Mab Experiences can be shared on a broader basis. . I believe it’s valuable and helpful for you and your company to attend the conference. Please contact the Pall offices in each region.to register for this important conference