This study reports blood sampling from tail vein in mice using a vacuum extraction tube system with eyeglass magnifier. Our method is easy to practice and could be used for repeat blood sampling in mice.
Liu, X., Li, H., Wu, J., Yu, Y., Zhang, M., Zou, W., Gu, Y. Modified Blood Collection from Tail Veins of Non-anesthetized Mice with a Vacuum Blood Collection System and Eyeglass Magnifier. J. Vis. Exp. (144), e59136, doi:10.3791/59136 (2019).