Amphiphilic Balance: Effect of the Hydrophilic-Hydrophobic Ratio on Fouling-Release Surfaces.

This study demonstrated the importance of identifying the optimal balance of hydrophilic and hydrophobic moieties in amphiphilic coatings to achieve fouling-release (FR) performance that surpasses that of traditional hydrophobic marine coatings. While there have been many reports on fouling-release properties of amphiphilic surfaces, the offered understanding is often limited. Hence, this work is focused on further understanding of the amphiphilic surfaces.

Hepatitis E Virus Capsid Antigen (HEV-Ag) - A practical diagnostic biomarker in the HEV outbreak scenario.

Background: The increased global incidence of hepatitis E virus (HEV) infections, warrants accurate and affordable diagnostics across different geographical regions. The soluble and highly conserved HEV open reading frame 2 (ORF2) capsid antigen (HEV-Ag) is detectable in self-limited acute enteric hepatitis by HEV-Ag ELISA which is a promising serological assay in settings where HEV-RNA testing is not feasible. Our aim was to assess the HEV-Ag biomarker in an HEV outbreak in a low income country.