Hazem Choukaife

5 Questions 23 Answers 0 Followers

Questions related from Hazem Choukaife

How to prepared SEM samples of Polymeric Nanoparticles and lipid nanoparticles?

Imaging the nanoparticles after drying the samples shows the samples like a matrix I want to ask what is your prefered protocol to obtain a good image for your nanoparticles Many Thanks

08 December 2023 7,484 2 View

A specific question on MTT Assay for oil cytotoxicity?

I want to investigate the fish oil cytotoxicity using MTT Assay Should I extract the active ingredients from the fish oil first then apply the extraction on the cell OR I can add the fish oil...

24 September 2023 5,806 6 View

A specific question on MTT Assay for polymeric beads?

I have prepared thymoquinone alginate beads, and I want to investigate the cytotoxicity of my product against colon cancer cell. Is there a recommended way to do that: placing the beads in the 96...

24 September 2023 8,793 1 View

I'm looking for a suitable surfactant for producing chitosan microparticles via Spray dryer?

Greeting.. I'm working on improving a formulation of chitosan microparticles are produced via spray dryer. The polydispersity index is still high, by adding surfactant (Tween 20, Tween 80, Span...

17 February 2022 1,234 3 View

Design of expert, what is after screening ?

I am using design of expert for design my experiment, i did screening step and determine significant factors so after this step what I should do . I learnt, after screening and determine the...

26 October 2019 8,619 2 View