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关于我们
Proji Company was founded in August 2004. It is a high-tech research and development enterprise established by returned overseas students, undertaking the task of industrializing and transforming various scientific research projects. -
Scientific research technology
Scientific research technology
科研技术
Proji Company is a constituent unit of the "National Engineering Research Center for Protein Technology" of Tsinghua University. It is the first national engineering laboratory established by the National Development and Reform Commission at Tsinghua University. Former President of the Chinese Academy of Sciences, Zhou Guangzhao, and the "Father of DNA", Nobel laureate James D. Watson served as honorary directors of the laboratory, with Professor Luo Yongzhang serving as the director. -
Products
公司产品
For nearly two decades, Proji Company has been primarily engaged in the development and production of recombinant protein drugs, antibody drugs, and in-vitro diagnostic reagents. It has established a unique R&D and large-scale preparation technology platform for recombinant protein drugs that has reached international standards. -
Project
项目公司
The company has long received strong support from various levels of government, including the National Development and Reform Commission, the Ministry of Science and Technology, and the municipal governments of Beijing, Yantai, Shenzhen, and Changzhou. -
新闻资讯
The company's marketing network spans 18 provinces and cities across the country (including 6 provinces and cities covered by medical insurance), benefiting more than 4 million patients, and gradually growing into a new benchmark in the biopharmaceutical industry. -
职业发展
From small-scale research institutions to advanced biopharmaceutical bases, the company's marketing network spans 18 provinces and cities across China.
Propylene glycol quaternary ammonium salt disinfectant
Keyword:
Quantitative Detection Kit for Heat Shock Protein 90α (ELISA)
Hsp90α is an intracellular chaperone protein that assists in protein folding and maintains the stability of various intracellular signaling proteins, thereby promoting cell survival and growth. However, in tumor cells, Hsp90α can maintain the activity of overactivated or mutated signaling proteins, accelerating the malignant transformation of tumor cells. In recent years, it has been found that Hsp90α can be secreted by tumor cells into the extracellular space and plays an important role in the distal invasion and metastasis of tumor cells.
Injection-grade recombinant human serum albumin
Human serum albumin (HSA) is the earliest blood product extracted from human plasma and has achieved large-scale production and application, with a clinical application history of over 70 years. In each liter of plasma, the concentration of human serum albumin can reach 35-55g, accounting for 60% of total plasma protein. Human serum albumin is synthesized by hepatocytes. Its molecular structure is a single-chain polypeptide containing 585 amino acid residues, with a molecular weight of 66438. The molecule contains 17 disulfide bonds and 1 free sulfhydryl group, and is not glycosylated.
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Beijing Protgen Biotechnology Development Co., Ltd.
Tel:86010- 6297 9258
Postcode: 100085
Email:protgen@protgen.com
Address: No. 32, Chuangye Zhonglu, Haidian District, Beijing
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