GSM2935451
GSM2935451: 8hp; Sus scrofa; miRNA-Seq
The quality and quantity of the obtained RNA were checked on a NanoDrop 2000 spectrophotometer (Thermo Scientific; Wilmington, USA) and on a TapeStation 2200 instrument (RNAScreen Tape, Agilent, Perlan Technologies, Poland). Samples with RIN above 7.5 were used to construct libraries. microRNA libraries were prepared with the use of NEBNext Multiplex Small RNA Library Prep Set for Illumina (New England Biolabs; E7300L), according the standard protocol. Briefly, the first step was the 3' adaptor ligation, followed by hybridization with the Reverse Transcription Primer and ligation with the 5' adaptor. The RNA-adaptor ligation products were subjected to reverse transcription. Then, PCR amplification with 12 different indexed primers was performed to allow further multiplexing of the samples. The amplified samples were purified and size-selected on a Novex 6% TBE PAGE gel (Invitrogen). After the overnight elution from the gel, the libraries were precipitated and purified with ethanol (POCH). Next, they were subjected to a concentration measurement with a Qubit 2.0 Fluorometer (Thermo Fisher Scientific) and a size assessment with a 2200 TapeStation instrument (Agilent). The libraries were stored at -20°C at 10nM concentration until further use.
GEO
GSM2935451
GEO Accession
GSM2935451