Patent ID: 11859237
Assignee: ACADEMIA SINICA
Field: Measurement (Instruments)
Classification: CPC C  B  G | IPC B  C  G

Claim 3:
4. The method of claim 1, wherein the DNA sizing device further comprises a second slit-like channel disposed between the cover substrate and the substrate, wherein two ends of the second slit like channel respectively connects to a third hole and a fourth hole of the substrate, and the method further comprises the following steps of:
loading a DNA ladder comprising reference DNA molecules to the second slit-like channel through the third hole when loading the sample comprising the DNA molecule, wherein the reference DNA molecules move in a direction from the third hole to the fourth hole;
taking a second image related to a distribution of the reference DNA molecules;
detecting and recording second intensity values of the reference DNA molecules and a second area of distribution which corresponds to an area of all the detected second intensity values of the reference DNA molecule which is detected from the second image; and
analyzing the second intensity values and the second area.