About Us

– Our Mission –

To deliver high-quality recombinant enzymes and proteins at value-driven prices, empowering researchers and industries with reliable and accessible solutions for advancing science and innovation.

Consistency You Can Trust — A Gproan Manufacturing Tour

– Overview –

Established in 2006 as a cooperative of experienced and dedicated scientists, Gproan Biotech Jiangsu Co., Ltd, previously named Gproan Protein Engineering & Gproan Biotechnologies has been committed to the development and production of innovative products and technologies that support the global life science research.

By applying Gproan’s unique protein engineering technologies, large-scale eukaryotic cell culture and fermentation platforms, Gproan invents, develops and markets a wide array of high-quality, value-priced proteinases and endonucleases.

– Gproan Protein Engineering, Inc. –

Founded in 2006 and headquartered in Beijing, Gproan Protein Engineering serves as research center of the company to focus on the development of recombinant protein products. Gproan is comprised of experts in the fields of biotechnological product design, engineering and more. We offer tailored solutions through innovative products and services to meet your need.

– Gproan Biotech Jiangsu Co., Ltd. –

Gproan Biotech Jiangsu Co., Ltd., formerly known as Gproan Biotechnologies (Suzhou), Inc., was founded in 2012. Located within the Taicang Biomedical Industrial Park in Jiangsu province, China, Gproan operates a 6,700 square meter manufacturing facility on a 20,000 square meter campus. Over the years, Gproan has firmly established itself as a leading provider of recombinant protein products in China and has successfully expanded into the emerging global market.

During the pandemic from 2020 to 2023, Gproan played a critical role in supporting global efforts to ramp up testing capacity by supplying high-quality proteinase K to some of the world’s leading testing reagent manufacturers. Committed to innovation and excellence, Gproan continues to deliver top-tier solutions to meet the evolving needs of the biotech industry worldwide.

Gproan Biotech Jiangsu Co., Ltd. is a National High-Technologies Organization certified by Chinese Ministry of Science and Technology.

Address	18 Lingxi Road, Taicang Biomedical Industrial Park Shaxi, Taicang, Jiangsu Province, 215425, China
Tel	China +86-512-82709698
	United States +1 405 531 9068
Email	Contact Us	marketing@gproan.com.cn jyuan@gproan.com.cn
	Technical Support:	han@gproan.com.cn
website	http://www.gproan.com

– Business Development –

At Gproan, we believe that successful partnerships are built on creating win-win situations. We welcome collaborations in the research, development, and production of recombinant protein products. Interested in partnering with us?