Polyethylene glycol (PEG) has strong hydrophilicity, is easily soluble in water and many organic solvents, has good thermal stability, and has a wide molecular weight range. In the polyethylene glycol precipitation method, PEG is formulated into a 50% solution, or solid PEG is directly added to the virus suspension to reach the desired concentration, usually stirred at 4°C overnight, and then centrifuged to precipitate the virus. The precipitation effect of PEG is mainly related to its own concentration and molecular weight, but it is also affected by factors such as ionic strength, solution pH, and temperature. PEG with a molecular weight of 2000 to 6000 is mainly used for virus precipitation. Creative Biolabs, with years of research experience in phage and advanced equipment, can provide customers with phage precipitation solutions, a simple and efficient method to concentrate phage particles.
The purification method you need depends on your phage development project. Creative Biolabs has a large number of advanced equipment, professional technicians. And our expert team can provide you with the required phage purification services. Our services are listed as following, but are not limited to:
Creative Biolabs can meet the needs of customers for providing phage purification services on time and on budget. Our skilled and dedicated scientific researchers ensure that the most suitable methods and techniques are selected for each professional for your project. If necessary, please feel free to contact us.
Please kindly note that our services can only be used to support research purposes (Not for clinical use).
Creative Biolabs is a globally recognized phage company. Creative Biolabs is committed to providing researchers with the most reliable service and the most competitive price.
