| 摘要 |
A method of isolating cells from an impure mixture by: applying the impure mixture to a cationically derivatized cellulosic material under conditions allowing the cells to bind to the material; separating unbound mixture from the bound cells; and then applying an eluting solution to remove cells from the cellulosic material in a purified fraction. Useful cellulosic material includes cationically derivatized natural or synthetic 1-4- beta -D-linked polymers of beta -D glucopyranose, as well as derivatives thereof well known to those in the art. |
