Complaint
Protein G is a cytosolic protein found in the cell walls of group C and group G streptococci, and like Protein A, Protein G binds specifically to the Fc region of IgG. Unlike Protein A, Protein G binds extensively and more strongly to more types of IgG, polyclonal IgG and human IgG, with lower serum protein binding levels, higher purity, and lower ligand shedding. In addition, Protein G binds to the Fab and F(ab')2 segments of some antibodies.
Therefore, Protein G affinity media can be used for the isolation and purification of antibodies (mono- and poly-antibodies), and high purity antibodies can be obtained from ascites, serum, and culture fluids after one step of affinity chromatography.
Protein G Agarose Affinity Medium is a modified agarose gel with recombinant Protein G as the ligand. It has high dynamic binding capacity and is suitable for low and medium pressure chromatographic analysis of mouse, sheep and rabbit IgG, as well as immunoprecipitation.
Application Scenarios: For ascites, serum and culture fluid purification of ascites, serum and culture fluids.
Northwest Biomedical Technology Co., Ltd. (abbreviated as "Northwest Bio") was established in 2022. We have nearly 100 R&D technicians and most of them had ever worked in China's leading biomedicine & food detection companies, with an average of 15 years of R&D and production experience.
"Northwest Biology" is committed to food and drug safety and life health. Our product portfolios include antigens, antibodies, biotoxin standards, protein purification media & fillers, antibiotics & toxin qualitative/quantitative detection reagents, reader & PCR instruments match with the detection reagents, injection molding parts used in the field of biological products, detection kits for starch, choline, fructose, amylase, protease, etc. in food.
"Northwest Bio" has multiple subsidiaries such as Tianjin Yizhi Technology and Shandong Mesomei Material Technology. It has several R&D centers and nearly 100,000 M2 of production factories in Qingdao, Rizhao, Beijing, Wuxi cities. In the field of biological raw materials, detection reagents and auxiliary detection instruments, our technological accumulation ensures our technological edge in China.
"Northwest Bio" abides by the highest business ethics, encourages and supports innovation, and take advantage of international management methodology to develop, innovate and make progress aggressively. In terms of a combination of quality, technology, price and professional services, Northwest Biology is committed to providing the best solutions to global customers.
Our mission: Committed to food and drug safety and life and health, to produce high-quality fine biological raw materials, biological materials and detection reagents.
Our vision: to become the global innovation leader of biological raw materials, biological materials and detection reagents
Our value: Customer first, team work, persistent improving, work with fun, integrity and practical, pursuit of excellence.
Our Culture: In pursuit of excellence and high edge technics, open, large-hearted, democratic, creative, provide broadest platform for each employees' career development.
