Determining the sequence of RNA. This technique is used for discovery and quantification of mRNAs and ncRNAs.

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62 views

Iron metabolism in the brain

I did an expression profiling from publicly available RNAseq data for mouse tissues. While for liver and testes I am getting expected proteins in the top highly expressed mRNAs, for brain I am getting ...
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111 views

Good poly-A filtering rules or tools

I am aligning a large number of ESTs. It seems poly-A tails show in many different ways. In addition to occurring at the very end, they can be flanked by the cloning sequence one one end, or have ...
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160 views

Too few transcripts from transcriptome assembler Oases

I am trying to run Oases for transcriptome assembly. The result is far from expected, so I would like to ask whether I am running it in a right way? Thanks. Here is my running command: ...
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24 views

3 end RNA seq library construction

I have tried to make cDNA libraries from FFPE tumor blocks (highly degraded RNA) using the 3' end RNA seq protocol provided by West lab. Here is the link for the same. ...
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47 views

Is the default kmer 25 value in Trinity still ok for assembly of 150bp reads from Illumina HiSeq 2500?

I will soon be receiving Illumina HiSeq 2500 data (150bp PE stranded reads). In the past we have been using Trinity as our assembler of choice, but it uses a default kmer value of 25. I believe this ...
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30 views

RT-qPCR of selected differential expressed genes: which dilutions in calibration curve?

I've seen in MIQE guidelines that calibration curves a needed when performing RT-qPCR. I'll use genomic DNA to perform these calibration curves. My question is that I don't know the range of ...