美国ProSci   
ProSci Incorporated 於1998年成立于世界生物城之一的美国加州圣地亚哥市，从事抗体等科研试剂的研发、生产和销售。 ProSci是世界最早和最大的细胞凋亡抗体生产厂家和供应商，公司现拥有17000多种单、多克隆抗体，产品涵盖了细胞凋亡、信号转导、免疫、肿瘤、细胞生物、神经生物、传染病等领域。公司的抗体大都经免疫亲和层析纯化，具有高纯度、高亲和力、特异性强等特点，所有的ProSci抗体都经过了严格的验证测试和质量控制，已保证高质量的产品。ProSci的抗体广销於世界30多个国家和地区，得到欧美日等生物医学界科研人员和生物制药公司的研发人员的广泛接受。ProSci直销的产品和ProSci的名字已在520多篇科研论文中出现了1500多次，ProSci的经销商和客户都对ProSci产品的质量和服务十分满意。我们的抗体可用于免疫印迹（Western blot) 、免疫组织化学（IHC）、免疫细胞化学（ICC）、酶联免疫吸附实验（ELISA)和细胞流式分析（FACS)等方面。
此外，ProSci还提供标记二抗，重组蛋白，细胞和组织裂解液，细胞涂片，组织切片，多肽等产品与抗体配套使用。ProSci在美国拥有完整的免疫学试剂开发、生产、检测的生产线，包括自己的厂房和实验动物基地，可为您的研究提供信得过的抗体等科研试剂。

2. 普赛生物 （ 苏州 ） 有限公司
普赛生物（苏州）有限公司是美国ProSci在国内的全资子公司，位于苏州工业园区东南大学苏州研究院。自2010年9月成立后短短的几个月内，产品销售已遍及全国。普赛生物拥有高品质和高覆盖率的抗体库，将为国内的科研单位提供所有美国公司原装进口的优质抗体产品。

3. 我们的优势
ProSci致力于给全世界生命领域的科学家们提供最好的抗体等科研试剂产品，并努力成为他们研究的首选和最好的伙伴。
这是我们一直为之努力的优质服务：
·可靠的产品质量和全面的说明书
·详细准确且不断更新的数据资料
·丰富的在线资源和全面的技术支持
·和Fedex合作，快捷可靠的物流运输
·专业的技术人员提供的优质售后服务

ProSci Incorporated is a privately-held biotech firm located in San Diego, California. A leader in its field, ProSci focuses its energies in Antibody Research Products, Custom Antibody / Immunochemistry Services and Research Programs. By combining its specializations in each of these disciplines, ProSci is able to provide its customers with practical experience, innovative products, competitive pricing, high-quality research tools, and customized services.

Research Antibodies

ProSci Incorporated specializes in the production of affinity-purified peptide-specific polyclonal antibodies to novel antigens in fields such as Apoptosis, HIV/Chemokine Receptors, Signal Transduction, Neurobiology and Immunology. To date, ProSci has released more than 140 antibodies in these fields, with 70 more currently in development. The majority of these antibodies are directed towards apoptotic regions, where ProSci has targeted more than 80 proteins of interest. All Polyclonal Research Antibodies offered by ProSci are affinity-purified, which allows for the isolation of antibodies specific to the epitope of interest. As a result, ProSci's antibodies have the same specificity as monoclonal antibodies at a price well below competitors' polyclonal antibodies. In addition, ProSci offers a complete assortment of cell lysates, tissue lysates and peptides to complement the use of these antibodies.

Custom Antibody Services

In line with its research product offerings, ProSci offers custom polyclonal and monoclonal antibody production services using its own animal facilities in San Diego, California. To enhance the value and accuracy of these custom produced antibodies, ProSci provides a complete spectrum of immunochemistry services. These include antigen design assistance, antibody characterization, peptide synthesis, protein conjugation, IgG and affinity purification, ELISA, Western Blot Mass Spectrometry, and Immunohistochemistry. To learn more about these services, please visit our FAQ page.

Research Programs

In conjunction with its strengths in the antibody and reagent market, ProSci Incorporated actively conducts research in a variety of fields. Most notably, ProSci is testing a novel tumor marker for diagnostic and therapeutics applications. In addition, ProSci is performing research in fields such as AIDS vaccine development, stem cells, proteomics and bioterrorism. This capacity to innovate again becomes a service for the customer, as it allows ProSci to offer contract research alliances with outside institutions. In such situations, ProSci provides large-scale customized immunochemistry services tailored to the needs of the institution, thereby permitting the reduction of research costs, the outsourcing of immunochemistry services and the incorporation of high-grade antibody products into research projects.

How we can enhance your research programs

In the end, the use of these services allows the researcher to reduce research expenses, outsource specialized immunochemistry services and incorporate quality products into the research process. Moreover, our own experience in using these products and services for research purposes enables us to provide the customer with detailed and relevant advice concerning the use of antibody and immunochemistry technologies. To this end, we invite you to explore our custom antibody and immunochemistry service offerings.