Digital sensor device for detecting analyte in sample

• Main Authors: KLOPSTECH, CONSTANTIN, KENNE NILS, UNGERSDORF KONSTANTIN, RAMLJAK, SONJA
• Format: Patent
• Language: Chinese; English
• Published: 27.02.2024
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The invention relates to a sensor device (6) for detecting the presence and/or concentration and/or quantity of an analyte (90) in a sample (9), comprising a sensor (1) configured to convert chemical and/or biochemical information of the analyte (90), preferably a virus (902), in the sample (9) into an electrical signal, a connection electronics (60) and a housing (62), wherein the sensor (1) comprises a test cantilever (2) having a substrate (20) and a deformable portion (22), on which at least an acceptor layer (24) for selectively receiving an analyte (90) is applied, and wherein the sensor comprises a reference cantilever (3) having a substrate (30) and a deformable portion (32), wherein a reference layer (34) for selectively not receiving the analyte (90) is applied on the deformable portion (32). 本发明涉及一种用于检测样本(9)中的分析物(90)的存在和/或浓度和/或量的传感器装置(6)，包括传感器(1)、连接电子装置(60)和外壳(62)，其中传感器(1)配置用于将样本(9)中的分析物(90)优选病毒(902)的化学和/或生化信息转换成电信号，其中传感器(1)包括具有基底(20)和可变形部分(22)的测试悬臂(2)，其中至少在可变形部分(22)上施加有用于选择性地接收分析物(90)的受体层(24)，其中传感