The aim of this study was to purify and identify peptides with antioxidant properties from protein hydrolysate of scalloped hammerhead (Sphyrna lewini) cartilage. Cartilaginous proteins of the scalloped hammerhead were extracted by guanidine hydrochloride, and three antioxidant peptides, named enzymolysis peptide of scalloped hammerhead cartilage A (SCPE-A), SCPE-B and SCPE-C, were subsequently...

Blood gasses of wild bonnethead, bull, and lemon sharks were measured with the i-STAT clinical analyzer with the CG4+ cartridge immediately after capture; and again immediately prior to release after tagging, handling and morphometric measurements were taken. Relative reference ranges of post-capture status were established. Among species, stress response to capture was similar for all paramete...

Studies of beliefs about social stratification have generally focused on how individual-level factors shape people’s explanations of poverty and inequality. In this article, the authors contribute to this literature by adding a community-level measure of “concentrated disadvantage” (poverty and associated conditions) to models predicting support for individualistic (person-centered) and structu...

Three species of Sphyrna (S. lewini, S. mokarran and zygaena) are known to inhabit the present-day Mediterranean Sea, whereas uncertainties exist about presence tudes in same basin. Indeed, this typically westernAtlantic shark Sea is supported by as few two historical specimens that were captured at Nice (southeastern France) Leghorn (northern Tyrrhenian coast central Italy). Here, we provide a...