A brief introduction of the construction of eukaryotic transcriptome library
1) mRNA was separated by magnetic beads for polyA structure of mRNA
2) mRNA fragmentation
3) The base T is replaced by U during the second strand of cDNA synthetization to achieve the purpose of strand specific library.
4) 5 'end repair, 3' end add “A”
5) Add adapters
6) Collect fragments with specific length, generally 300bp
7) PCR
8) Sequencing
How to select appropriate genes for qRT-PCR verification?
Firstly, according to the enrichment results of GO/KEGG, the genes concerned shall be selected. Then, according to the results of differential expression analysis, the genes with higher fold change value, smaller P value and higher FPKM value shall be verified by qRT-PCR.