Abstract Ariid catfish is a demersal fish species with high production rate. Fishbone by-product protein content converted into gelatin. Gelatin can be utilized as an edible film due to its low water resistance and tensile strength so that suitable polymer needed form good film, namely chitosan tapioca starch. This study aimed determine the effect of on characteristics best formulation ariid bo...

This study was aimed to examine the potential use of ethanolic allspice extracts as antioxidant agent on edible gelatin-chitosan coating film preserve beef during retail display. Beef sirloins steaks were used in control (without coating), GEL (coating film) and AEXT containing 300 mg/kg extract) treatments, overwrapped oxygen-permeable evaluated up 10 days, refrigeration (2.5°C). The effects t...

Titanium (Ti) and its alloys have been widely used in clinics for years. However, their bio-inert surface challenges application in patients with compromised surgical conditions. Numerous studies were conducted to modify the surface topography and chemical composition of Ti substrates, for the purpose of obtaining antibacterial, angiogenic, and osteogenic activities. In this study, using green ...

Meatballs were coated by gelatin-based mixes incorporated with potassium sorbate and rosemary extract. Coated samples evaluated free fatty acids (FFAs), thiobarbituric acid reactive substances (TBARS), total volatile basic nitrogen (TVB-N) content. In addition, texture profile analysis (TPA) was performed to evaluate the textural features of meatballs. Uncoated sample as control along 3 other d...

This paper provides an overview of how the surface properties of ferromagnetic nanoparticles dispersed in fluids is modified by natural and biocompatible polymers. Among common magnetic nanoparticles, magnetite (Fe3O4) and maghemite (g-Fe203) are popular candidates because of their biocompatibility. Natural polymeric coating materials are the most commonly used biocompatible magnetic nanopartic...

a r t i c l e i n f o Zn–Ni, Zn–Co and Zn–Ni–Co coatings were electrodeposited on mild steel from an acidic chloride bath containing p-aminobenzenesulphonic acid (SA) and gelatin. These additives changed the phase content in the coatings, most likely as a result of their adsorption at the surface of the cathode. The effect of gelatin was more pronounced than that of SA. The Faradaic efficiency ...

The objectives of this research were to improve the film-forming properties of Channel Catfish Ictalurus punctatus skin gelatin (CSG) by cross-linking with transglutaminase (TG), determine and optimize the TG reaction time, and characterize the mechanical and barrier properties of CSG edible film. Cross-linking of CSG was performed by TG for 0, 10, 20, 30, and 40 min at 50°C, and the reaction w...