EP 4326440 A1 20240228 - PROCESS FOR DETECTING NUCLEUS-CONTAINING CELLS IN A SAMPLE LIQUID OF A PATIENT USING A MICROFLUIDIC DEVICE AND MICROFLUIDIC DEVICE
Title (en)
PROCESS FOR DETECTING NUCLEUS-CONTAINING CELLS IN A SAMPLE LIQUID OF A PATIENT USING A MICROFLUIDIC DEVICE AND MICROFLUIDIC DEVICE
Title (de)
VERFAHREN ZUM ERKENNEN VON KERNHALTIGEN ZELLEN IN EINER PROBENFLÜSSIGKEIT EINES PATIENTEN UNTER VERWENDUNG EINER MIKROFLUIDISCHEN VORRICHTUNG UND MIKROFLUIDISCHE VORRICHTUNG
Title (fr)
PROCÉDÉ DE DÉTECTION DE CELLULES CONTENANT UN NOYAU DANS UN ÉCHANTILLON LIQUIDE D'UN PATIENT AU MOYEN D'UN DISPOSITIF MICROFLUIDIQUE ET DISPOSITIF MICROFLUIDIQUE
Publication
Application
Priority
- DE 102021203897 A 20210420
- EP 2022060378 W 20220420
Abstract (en)
[origin: WO2022223593A1] The invention relates to a process for detecting nucleus-containing cells in a sample liquid (105) of a patient using a microfluidic device (100), wherein the process comprises a step of providing, a step of outputting and a step of identifying. The step of providing involves providing a mixing signal to a mixing means, wherein the mixing signal effects mixing of the sample liquid (105) with a lysis buffer in a mixing chamber (110) of the microfluidic device (100) to obtain a lysate. The step of outputting involves outputting an application signal which effects application of the lysate onto a carrier substrate (115) of the microfluidic device (100) to obtain a cell sediment and a cell suspension of the lysate. The step of identifying involves identifying the the nucleus-containing cells from the cell sediment.
IPC 8 full level
B01L 3/00 (2006.01); G01N 15/14 (2024.01)
CPC (source: EP US)
B01L 3/502715 (2013.01 - US); B01L 3/502761 (2013.01 - EP US); G01N 33/56966 (2013.01 - US); G01N 33/57496 (2013.01 - US); B01L 2200/025 (2013.01 - US); B01L 2200/0642 (2013.01 - EP); B01L 2200/0652 (2013.01 - US); B01L 2200/0668 (2013.01 - EP); B01L 2200/10 (2013.01 - EP US); B01L 2200/16 (2013.01 - US); B01L 2300/0819 (2013.01 - US); B01L 2300/0829 (2013.01 - EP); B01L 2400/0487 (2013.01 - EP US); G01N 15/01 (2024.01 - EP); G01N 15/06 (2013.01 - EP); G01N 15/075 (2024.01 - EP); G01N 15/1433 (2024.01 - EP); G01N 2015/0687 (2013.01 - EP)
Citation (search report)
See references of WO 2022223593A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
DE 102021203897 A1 20221020; CN 117241887 A 20231215; EP 4326440 A1 20240228; US 2024201195 A1 20240620; WO 2022223593 A1 20221027
DOCDB simple family (application)
DE 102021203897 A 20210420; CN 202280029317 A 20220420; EP 2022060378 W 20220420; EP 22723643 A 20220420; US 202218555486 A 20220420