Patent ID: 11879895
Assignee: SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
Field: Measurement (Instruments)
Classification: CPC G  C | IPC C  G

Claim 0:
1. A method of confirming intercellular contact, comprising the steps of:
introducing a first labeling material and a second labeling material into a first cell and a second cell, respectively,
wherein the first labeling material and the second labeling material are bound to each other to generate a signal; and
detecting the signal,
wherein the first labeling material is at least two types of labeling materials that are different from each other, and the two or more first labeling materials generate mutually different fluorescent signals, and
wherein the second labeling material is at least two types of labeling materials, each of which binds to the corresponding at least two types of the first labeling materials,
wherein the first labeling material is at least one selected from the group consisting of:
a polypeptide of SEQ ID NO: 11, a gene encoding the polypeptide of SEQ ID NO: 11, or a vector including a gene encoding the polypeptide of SEQ ID NO: 11;
a polypeptide of SEQ ID NO: 12, a gene encoding the polypeptide of SEQ ID NO: 12, or a vector including a gene encoding the polypeptide of SEQ ID NO: 12; and
a polypeptide of SEQ ID NO: 13, a gene encoding the polypeptide of SEQ ID NO: 13, or a vector including a gene encoding the polypeptide of SEQ ID NO: 13,
wherein the second labeling material is at least one selected from the group consisting of: a polypeptide of SEQ ID NO: 14, a gene encoding the polypeptide of SEQ ID NO: 14, or a vector including a gene encoding the polypeptide of SEQ ID NO: 14.