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Representative images of the gradual dissolution of 40 wt% SNAP and PEG 4,000 within single lumen catheters (A). Approximate rate of SNAP-PEG dissolution in single lumen catheters (filled with 20, 30, and 40 wt% SNAP and PEG 4,000), where the undissolved SNAP-PEG was quantitated with ImageJ software (B). Data is the mean ± SEM (n=3).
