The artificial cell membrane is developed successfully
Vienna, May 17 (Xinhua) ' Reporter Liu Gang) U.S.A. latest one " the the intersection of national academy of sciences and journal " publish, say Austria and scientist of U.S.A. succeed in making a kind of artificial cell membrane, and imitated the material exchange of cells with it. Each cell of the human body is by a layer of membrane parcels formed by lipid, this layer of cell membrane can allow the molecule to exchange, thus realize the material exchange between cell inside and outside. Angstroms of the intersection of baby and Schmid, scientist of Austrian, studied to participate in introduce biologist, physicist, through the cooperation of the interdisciplinary one engineer, utilize the ink printer, produce such artificial cell membrane. At the very beginning, lipid is flat, as if the curtain launched together. But as protein shoots to this slice of membrane via the regular spray nozzle of a ink printer, open and flat lipid take place crooked immediately, spread outwards, live in and form ball-shaped the intersection of protein and parcel finally, have formed the artificial cell membrane. The scientist utilizes the test to verify, such artificial cell membrane has material exchange function like natural cell membrane subsequently. Artificial cells study and belong to and formate the biological field in principle, are still at very basic stage at present. But it has very good application prospect in the medical field of future. Through this technology, the scientist can make the effective composition of the medicine enter within some cells, thus achieve the goal of curing some diseases more effectively.
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