Almutairi Adel W
Biological Sciences Department, Faculty of Science & Arts, King Abdulaziz University, Rabigh, Saudi Arabia.
Saudi J Biol Sci. 2022 Aug;29(8):103339. doi: 10.1016/j.sjbs.2022.103339. Epub 2022 Jun 16.
In the present study, different water samples from Red Sea coastal area at Rabigh city, Saudi Arabia were studied for their dominant algal species. Microalgal isolation was carried out based on dilution method and morphologically examined using F/2 as a growth medium Dry weight and main biochemical composition (protein, carbohydrates, lipids) of all species were performed at the end of the growth, and biodiesel characteristics were estimated. sp sp sp sp sp sp sp., and sp. were the most dominant species in the collected water samples and were used for further evaluation. sp. surpassed all other isolates in concern of biomass production with the maximum recorded dry weight of 0.89 g L, followed by sp. (0.69 g L). The highest crude protein content was observed in sp. (38.21%) and sp. (18.01%), while sp. showed 13.38%, with the lowest recorded lipid content in sp. (10.09%). Based on the growth, lipid content, and biodiesel characteristics, the present study suggested sp. and sp. as promising candidates for further large-scale biodiesel production.
在本研究中，对沙特阿拉伯拉比格市红海沿岸地区的不同水样进行了优势藻类物种研究。微藻分离基于稀释法进行，并使用F/2作为生长培养基进行形态学检查。在生长结束时测定了所有物种的干重和主要生化成分（蛋白质、碳水化合物、脂质），并评估了生物柴油特性。某某藻、某某藻、某某藻、某某藻、某某藻、某某藻、某某藻是采集水样中最主要的物种，并用于进一步评估。某某藻在生物量生产方面超过了所有其他分离株，记录的最大干重为0.89 g/L，其次是某某藻（0.69 g/L）。在某某藻（38.21%）和某某藻（18.01%）中观察到最高的粗蛋白含量，而某某藻显示为13.38%，某某藻的脂质含量记录最低（10.09%）。基于生长、脂质含量和生物柴油特性，本研究表明某某藻和某某藻是进一步大规模生产生物柴油的有前景的候选物种。
