discussion / eDNA & Genomics  / 20 August 2024

A question about nanopore sequencing analysis

Hello, 

I am from Indonesia, and currently, I am researching the eDNA technique using nanopore sequencing to detect several marine taxonomic. Do you know how to reduce unclassified barcodes from the guppy process (basecalling)?

 

Best regards, 




Chris Yesson
@CYesson
Zoological Society London (ZSL)
I am a benthic ecologist using low-cost tech to explore seabed habitats in temperate and cold water.
Conversation starter level 1

Not an expert here, but when I used this a few years back we initially used the guppy process to do real-time base calling as the nanopore was sequencing, but found that we were better off waiting for the sequencing to finish and then reprocessing all the output using the slow and careful option of the guppy base-calling process (which was way to slow to do effective real-time calling).