Xplored [17]. Within this field, by far the most completely addressed subject could be the antioxidant activities of phenolic extracts, which has been studied making use of distinctive solvents (methanol, acetone, dichloromethane:methanol) and radical scavenging assays which have been screened for specimens collected within the Atlantic Ocean Coast of Brazil and within the Adriatic Coast of Montenegro [11,180]. A lot more recently, Arunkumar et al. [21] reported an intriguing antihyaluronidase activity to get a phlorotannin extract obtained from S. vulgare from the Arabic Sea off the coast of India. Notably, no phlorotannin characterization has been supplied so far for this species. Interestingly, while S. vulgare is widely disseminated inside the tropical and subtropical regions from the Atlantic, with terrific prominence around the Azores, Madeira and Canary Islands and in the Mediterranean Sea [22], tiny is known regarding the diversity of S. vulgare in Algeria, which has a littoral stretching more than 1200 km.TARC/CCL17 Protein Gene ID To our expertise, the few current research that have focused on Algerian S. vulgare have only been carried out in some locations of Algeria’s central coasts (Bordj El Kiffan, Tamentfoust, Surcouf, Sidi Fredj, Arzew, Cherchell, Ain Tagourait, Kouali, Bou-Ismail, Ain Benian, Bourmedes, Gouraya, Taza) [235]. In this context, this study aims to evaluate the chemical composition of S. vulgare and examine its phlorotannin content material in detail, as well as to evaluate the bioactive potential of crude and purified phlorotannin-rich extracts from S.SDF-1 alpha/CXCL12 Protein Biological Activity vulgare grown in northeast Algeria (Gulf of Stora, Mediterranean Sea), focusing on the antioxidant, anti-inflammatory, antidiabetic and anti-obesity activities. 2. Supplies and Solutions 2.1. Solvents and Reagents Butylated hydroxyanisole (BHA), butylated hydroxytoluene (BHT), 1,1-diphenyl-2picrylhydrazyl (DPPH), -tocopherol, ascorbic acid, -carotene, linoleic acid, polyoxyethylene sorbitan monopalmitate (Tween-40), neocuproine, galvinoxyl, potassium ferricyanide, trichloroacetic acid, starch powder, iodine, 2,two -azino-bis(3-ethylbenzothiazoline-6-sulfonic acid), diammonium salt (ABTS), Acarbose (95 ), potassium iodide, -amylase from Aspergillus oryzae Green Option powder, 150 units/mg protein (biuret), p-nitrophenyl palmitate (pNPP), lipase from porcine pancreas, Bovine serum albumin (BSA) and orlistat have been obtained from Sigma Chemical Co.PMID:24456950 (Sigma-Aldrich GmbH, Sternheim, Germany). Ketoprofen, sodium carbonate, iron(III) chloride (FeCl3 ), sodium bicarbonate, copper(II) chloride, phenanthroline, potassium persulfate and ammonium acetate have been obtained from Biochem Chemopharma. Formic acid and two,4-dimethoxybenzaldehyde (DMBA) have been purchased from Sigma (St. Louis, MO, USA). Acetonitrile, hydrochloric acid and glacial acetic acid were acquired from Fisher (Pittsburgh, PA, USA). Solvents, such as ethanolAntioxidants 2022, 11, x FOR PEER REVIEW3 ofAntioxidants 2022, 11,obtained from Biochem Chemopharma. Formic acid and 2,4-dimethoxybenzaldehyde 3 of 16 (DMBA) were purchased from Sigma (St. Louis, MO, USA). Acetonitrile, hydrochloric acid and glacial acetic acid have been acquired from Fisher (Pittsburgh, PA, USA). Solvents, which includes ethanol and methanol of high-performance liquid chromatography (HPLC) puand methanol of high-performance liquid chromatography (HPLC) purity, have been purchased rity, had been bought from Lab-Scan (Lisbon, Portugal). from Lab-Scan (Lisbon, Portugal). two.two. Seaweed Samples 2.2. Seaweed Samples S. vulgare (11kg) was collected in Februa.