Large molecules cannot enter the pores, and so they flow largely unimpeded through the system.
Would the chemistry permit even making large molecules?
These are large molecules that interfere with H.I.V., attaching to its target cells.
Calculating the positions of individual atoms in very large molecules like polymers and in viruses.
Calculation of molecular orbitals for large molecules is mathematically difficult, but computers have made it possible to determine the wave equations for several large molecules.
But antibodies are large molecules, expensive to manufacture and tricky to maintain, requiring refrigerated storage.
At the other extreme are organic solids, particularly polymers, that are composed of large molecules.
Ten Eyck, L. F. Efficient structure-factor calculation for large molecules by the fast fourier transform.
And they could not be made to effectively target large molecules such as proteins.
Steigerwald, M. L. & Brus, L. E. Semiconductor crystallites: a class of large molecules.
Foster, M. P., McElroy, C. A. & Amero, C. D. Solution NMR of large molecules and assemblies.
