Francesca L.

4 Questions 5 Answers 0 Followers

Questions related from Francesca L.

How can I verify the accuracy a non-fitting model?

Hello! I'd like to know if there's a way to verify the results of a non-linear analysis obtained with Excel. I analysed the release of a polymer-based drug delivery system with Peppas-Sahlin...

08 April 2019 4,823 3 View

Is it possible to have negative values for the logaritm of cumulative drug release?

I'm calculating the drug release kinetics with the Korsmeyer-Peppas model. To find the exponent of release (n), I'm plotting in a log-log graph the percentage of drug release over time and I'm...

03 March 2019 4,659 3 View

How do you measure polymers erosion through UV absorbance?

I'd like to quantify the erosion products of the polyethylene glycol (PEG) end-modified with ureidopyrimidinone (UPy) moieties. I've read in a previous study that this can be done by measuring...

09 January 2019 2,631 1 View

Injectable hydrogel for cardiac tissue engineering?

Hi everyone, I'm starting my Master thesis project in cardiac tissue engineering field and I'm trying to recreate an injectable hydrogel firstly made by Zhang et al. (the study is attached...

11 September 2018 9,906 5 View