Nabil Adrar

5 Questions 7 Answers 0 Followers

Questions related from Nabil Adrar

Which statistical tests are more appropriate for liposomes studies?

Hello, In my case, I will compare the following means: *Size *PDI *Entrapment efficiency I am studying the effect of several factors, should I separate them or include them in one unique...

06 June 2019 8,570 4 View

Which liposome size is suitable for drug encapsulation in both health and food applications?

Hello, I am developing a procedure for liposome formulation, the best two results I have, regarding the size, are: 21 (+/- 8) nm and 68 (+/- 36) nm. Which one is the best for drug encapsulation...

05 May 2019 367 9 View

Why have I failed to synthesize my 1,2‐diacyl‐sn‐glycero‐3‐phosphocholine ?

Hello, I've used the procedure proposed by Marrapu et al. (2015) --> A novel method to synthesize 1-acyl-sn-glycero-3-phosphochol... To synthesize di-C:8, di-C:12 and di-C:18...

04 April 2019 1,347 4 View

Can I separate phospholipides by HPLC using Supelcosil LC-18 column?

Hello, I am willing to separate different chemical species of phosphatidylcholine by HPLC (standards). The only column I have is a Supelcosil LC-18 column (25 cm X 4.6 mm, 5µm particule size). I...

03 March 2019 5,119 3 View

Is this what you see usually when you add Dragendorff reagent to a plant extract?

Drops of the Dragendorff reagent have been added to a crude plant extract (powder macerated in water then filtrated). The colour of the precipitate seems too clear to me (See the picture) ! Your...

10 October 2017 4,194 9 View