Liquid crystal-based label-free low-cost sensing platform for detecting biomolecules/chemical species, has microfluidic optical cell comprising base made from poly methyl methacrylate sheet, and inlet and outlet ports attached to base using disposable needles
	MONDAL S; LALITHA R
	2024-07-24
专利权人	INDIAN INST TECHNOLOGY KHARAGPUR (IIKH-C)
申请日期	2024-07-24
专利号	IN202431056454-A
成果简介	NOVELTY - The platform has a microfluidic optical cell comprising a base made from a poly methyl methacrylate (PMMA) sheet (202). Inlet and outlet ports (204) are attached to the base using disposable needles. A perforated channel (212) is positioned on the base to allow fluid flow. A transmission electron microscopy (TEM) grid (210) is mounted with liquid crystal (LC) molecules. A hydrophilic film (206) is attached to a cover glass (208). The platform provides label-free detection by measuring changes in birefringence patterns of an LC layer when biomolecules or chemical species interact with an LC-aqueous interface. USE - LC-based label-free low-cost sensing platform for detecting biomolecules or chemical species. ADVANTAGE - The platform not requires complex and extensive chemical preparatory steps. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of the LC-based label-free low-cost sensing platform for detecting biomolecules or chemical species.. 202PMMA sheet 204Inlet and outlet ports 206Hydrophilic film 208Cover glass 210TEM grid 212Perforated channel
IPC 分类号	G01N-027/22 ; G01N-027/327
国家	印度
专业领域	医药卫生
语种	英语
成果类型	专利
文献类型	科技成果
条目标识符	http://119.78.100.226:8889/handle/3KE4DYBR/15668
专题	中国科学院新疆生态与地理研究所
作者单位	INDIAN INST TECHNOLOGY KHARAGPUR (IIKH-C)
推荐引用方式 GB/T 7714	MONDAL S,LALITHA R. Liquid crystal-based label-free low-cost sensing platform for detecting biomolecules/chemical species, has microfluidic optical cell comprising base made from poly methyl methacrylate sheet, and inlet and outlet ports attached to base using disposable needles. IN202431056454-A[P]. 2024.

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