COBETTER Briscale® Centrifuge Tube 15ml Centrifuge Tube with RC Membrane 3kDa Ultrafiltration Filter 【High Efficiency】COBETTER Briscale ultrafiltration centrifuge tubes can achieve a concentration factor of 80-100 times, and the general concentration time is 10-60 minutes. 【High Efficiency】Due to the RC membrane and smooth inner wall design, protein adsorption is extremely low, and a recovery rate of over 90% can be achieved. 【Wide Applicability】Applicable to both fixed-angle rotors and swing bucket rotors. 【Principle】Utilizes centrifugal force to pass the solution and low molecules through the ultrafiltration membrane, blocking impermeable high molecules, and achieving the purpose of concentration, purification, and dialysis. Often used for buffer exchange and concentration of proteins, plasmids, etc. COBETTER Briscale® Centrifuge Tube 15ml Centrifuge Tube with RC Membrane 3kDa Ultrafiltration Filter Ultrafiltration Centrifuge Tube Unit With Scale Regenerated Cellulose With Cap Conical Tube Cylinder Laboratory Pack of 4 ✩.*˚お得情報 is posted on my profile 【Immediate purchase OK!!】 Please understand that this item is stored at home before purchasing. ...................................................................... ◌ When shipping, items other than fragile items will be sent in a simple packaging in a bag. ◌ To reduce the price as much as possible, due to shipping costs, Items in boxes may be removed from the box for shipping, so please understand. ◌ I did not find any noticeable stains on the product, but there may be oversights. ◌ Please check the images for stains, dents, and tears on the box. ◌ Please refrain from purchasing if you are nervous or seeking perfection. ※ Unopened, but opened to check the contents. Please check the actual photos for the condition of the product! Operation not confirmed ＊Immediate purchase welcome ◎ ＊Welcome to bulk purchase, please feel free to comment #kumasons's product list is here ✨☜ kumasons shop #abesons shop abesons 24-130027☆☆