Bioengineering Laboratory, Centre of Biotechnology, Siksha O Anusandhan University, Bhubaneswar, India.
Biosens Bioelectron. 2014 Jan 15;51:62-75. doi: 10.1016/j.bios.2013.07.020. Epub 2013 Jul 20.
Endotoxins also referred to as pyrogens are chemically lipopolysaccharides habitually found in food, environment and clinical products of bacterial origin and are unavoidable ubiquitous microbiological contaminants. Pernicious issues of its contamination result in high mortality and severe morbidities. Standard traditional techniques are slow and cumbersome, highlighting the pressing need for evoking agile endotoxin detection system. The early and prompt detection of endotoxin assumes prime importance in health care, pharmacological and biomedical sectors. The unparalleled recognition abilities of LAL biosensors perched with remarkable sensitivity, high stability and reproducibility have bestowed it with persistent reliability and their possible fabrication for commercial applicability. This review paper entails an overview of various trends in current techniques available and other possible alternatives in biosensor based endotoxin detection together with its classification, epidemiological aspects, thrust areas demanding endotoxin control, commercially available detection sensors and a revolutionary unprecedented approach narrating the influence of omics for endotoxin detection.
内毒素也被称为热原,是一种化学脂多糖,通常存在于食物、环境和细菌来源的临床产品中,是不可避免的无处不在的微生物污染物。其污染的有害问题导致高死亡率和严重的发病率。标准的传统技术既缓慢又繁琐,这凸显了需要开发灵敏的内毒素检测系统。在内毒素检测方面,早期和及时的检测在医疗保健、药理学和生物医学领域显得尤为重要。LAL 生物传感器无与伦比的识别能力,加上其显著的灵敏度、高稳定性和重现性,使其具有持续的可靠性,并且可以将其用于商业应用。本文综述了基于生物传感器的内毒素检测技术的各种最新技术和其他可能的替代方法,以及内毒素的分类、流行病学方面、需要内毒素控制的重点领域、市售的检测传感器,以及一项具有开创性的前所未有的方法,叙述了组学对内毒素检测的影响。