Now, a team of researchers in Canada has developed an enzyme treatment to convert donated organs to the universal O blood type, allowing them to be safely transplanted into any patient.

Group O negative blood is therefore in high demand for such procedures, as it is universally compatible and can be received by all ... Alongside international colleagues, Hachem and Olsson screened ...

The 1000-base-pair (1 kb) ladder is made by cutting the two plasmids with the restriction enzyme, EcoRV. The 100-base-pair (bp) ladder is made by cutting the plasmids with PstI. The image credit ...