Complaint
Ion exchange is the most commonly used method for the separation and purification of biological macromolecules, based on the differences in the surface charges (type, number and distribution) of molecules to achieve the separation of different substances. The ion exchange chromatography media provided by Northwest Biolog are based on the polymer PS-DVB (polystyrene-divinylbenzene copolymer), which has been modified by surface hydrophilicity and then bonded with ion exchange groups, resulting in low non-specific adsorption, high mechanical strength, and good biocompatibility and physical and chemical stability of biologically active macromolecules, which greatly improves the purification efficiency. This series of ion exchange chromatography media is suitable for the purification of antibodies, proteins, peptides, nucleic acids and small molecules.
Functional group: -(CH2)3SO3-
Chemical stability: All common buffers, 1M acetic acid, 1M sodium chloride oxide, 1M hydrochloric acid, 70% ethanol, 30% isopropanol, 30% acetonitrile, 1% SDS, 6M guanidine hydrochloride, 8M urea and other common organic solvents; avoid contact with strong oxidizing agents.
Application Scenarios: Purification of insulin, small nucleic acids, peptides, etc.
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.
