Diana Stan

4 Questions 10 Answers 0 Followers

Questions related from Diana Stan

Release assay of silver nanoparticles from hydrogel using uv-vis?

Hello dear colleagues! I would greatly appreciate it if you could recommend a protocol for a release assay of silver nanoparticles from a hydrogel membrane. I would like to know what amount of...

24 July 2023 8,630 4 View

How to reconstitute collagenase? How many U/mg? The datasheet is not clear for me?

I have collagenase from sigma product code c9891 100mg,Type IA, 0.5-5.0 FALGPA units/mg solid, ≥125 CDU/mg solid, For general use I do not understant from the product data sheet how many units are...

06 May 2023 1,794 2 View

How to present results as value +/- standard deviation if i use a formula?

Hello dear colleagues! I want to present my results regarding water vapour transmission rate. I have 5 samples and I worked in triplicate. Do I apply the formula for each sample (1a, 1b, 1c, 2a,...

19 April 2023 3,710 3 View

Protein denaturation assay guidance?

Hello! I need to test anti inflammatory activity of a hydrogel by using protein denaturation assay. We use BSA 5% in distilled water (pH 7.4). We prepared 3 samples (PBS 2.5 mL + BSA 450 uL, PBS...

27 February 2023 5,215 7 View