Free of charge and as long as the papers have been published at present, the data of gene expression detection involved in the papers can be found in this database.

GEO database is a database for storing high-throughput sequencing data such as chips and second-generation sequencing. Using this database, we can retrieve some experimental sequencing data uploaded by others.

From the perspective of never involving any detection principle, the so-called Qualcomm quantity detection is actually a technology to detect the changes of multiple indicators at one time. For example, the expression profile data we are talking about is to detect the gene expression level. For example, if we want to test a person's Qualcomm, we can know the expression level of ten thousand genes in this person.

Because GEO database and gene database are the same [database recommendation] gene: Gene-related information query and pubmed, we often use them to search for literature. Using this database, all we need to do is provide retrieval. The search formula can be several simple keywords or a special search formula.