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Biointerphases

Journal for Biophysical Chemistry

Figure 5 | Biointerphases

Figure 5

From: Cast adhesive polyelectrolyte complex particle films of unmodified or maltose-modified poly(ethyleneimine) and cellulose sulphate: fabrication, film stability and retarded release of zoledronate

Figure 5

ATR-FTIR spectra of solution casted ZOL loaded PEC films. Kinetic FTIR spectra series for ZOL/CS/PEI-M-25 K-0.9-1:5 (a) and ZOL/CS/PEI-750 K-0.9-1:5 (b) are provided for the initial (black) and end dry state (red) and the contact to the release medium (5–1200 min, blue).

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