Hichem Moulahoum

6 Questions 9 Answers 0 Followers

Questions related from Hichem Moulahoum

How to achieve fibers during electrospinning? We are only getting electrospray. Can anyone help?

We are using a handheld spincoating system for wound dressing from the brand SpinCare™ (nanomedic.com). The instrument has fixed features that we cannot change. Basically, the voltage is fixed...

18 December 2023 3,029 3 View

How to identify the composition of an unknown polymer blend solution?

We are looking for a way to identify the composition of a polymer blend that we do not know the composition. The composition is based on a polyurethan polymer, silicone elastomer, polyester-based...

28 December 2022 4,763 7 View

What is the most suitable PEG to use to link peptide in a peptide-coated niosome?

We are working on preparing a drug carrier niosome. We are planning to use a 24 amino acid peptide (MW=3000 kDa) as a coating which will serve for homing purposes. As to link the peptide we are...

01 November 2018 5,435 1 View

Why is isolated liver mitochondria and colon mitochondria respond differently towards the same agent?

In a recent experimentation where we tested an agent's effect on the oxidative stress status on mice (inflammatory model of IBD), we found that livers and colons present a similar response...

25 September 2018 10,115 1 View

Is there a difference in macrophages and lymphocytes distribution (number, activity...etc) between colon segments during inflammation?

During inflammatory bowel diseases outburst, it has been showed that the colon segments (distal and proximal, or distal, median and proximal) respond differently because of many...

25 September 2018 2,183 0 View

To produce vaccine against substance use molecules (heroin, morphine). Is there a necessity to add a spacer to the conjugate ?

Considering the small size of the molecules, an association with bigger immunogenic protein is necessary (BSA, KLH, TT). 1- is a spacer necessary for a better recognition of the antigen (thinking...

19 October 2017 4,609 2 View