Mohammad Moghaddasi

3 Questions 5 Answers 0 Followers

Questions related from Mohammad Moghaddasi

What does changes in FTIR peak intensity signify between empty and drug loaded nanoparticles?

Hi, I've recently done a FTIR analysis on empty and drug-loaded nanoparticles, and there are noticeable shifts in the peak intensities around 2950 and 1080. I was wondering if such a change could...

13 May 2024 8,926 6 View

Why do I obtain a higher-than-expected absorbance value via UV spectroscopy for encapsulation efficiency?

Hi, I am currently attempting to calculate the Encapsulation efficiency of a nanoparticle formulation. I added an initial 25 mg amount of the drug (donepezil) and after centrifugation of the...

16 February 2024 8,501 2 View

Compressive modulus vs Young modulus

Hi, Regarding the investigation of hydrogel mechanical properties, some studies have used Young's modulus to measure stiffness, while others have used compressive modulus. To my understanding, the...

01 January 1970 2,296 2 View