Check your DNA, look after the flow cell, read the MinKNOW screen, rescue a run that's going badly, and record every version for your methods section. For students, small labs and field or clinical microbiology teams running their own MinION for the first time.
Written by Eric A., MSc Molecular Biology, whose thesis used nanopore sequencing to identify hospital pathogens.
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Many first runs that go wrong are lost to things you can check before, or rescue during, the run.
The price of a single R10.4.1 MinION flow cell on Oxford Nanopore's store at the time of writing (less each in multi-packs).
A MinION flow cell below 800 active pores at its Flow Cell Check can be reported for replacement, but only if you check it in time.
Oxford Nanopore asks for low counts to be reported within 2 business days of the check. Miss it and you may lose the free replacement.
One short chapter per step, from planning to the methods section, short enough to read at the bench.



What to do in the first 10 minutes to protect the warranty: storage, the Flow Cell Check, the warranty pore numbers, and how to report a low count.
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The current V14 chemistry on R10.4.1 flow cells: the Ligation kit (SQK-LSK114) and the Rapid barcoding kits (SQK-RBK114.24 and .96), on MinION and Flongle.
No. It adds the checks, numbers and decisions around the official protocol, which you should always follow for your exact kit version.
The kit was checked against Oxford Nanopore documentation in November 2026. You get free updates for 12 months: when something important changes, we email you the new version.
No. Everything happens in MinKNOW and a spreadsheet. The basecalling lane explains the options in plain words.
No. It's for research use only.
A 24-page PDF plus a run workbook (.xlsx) that opens in Excel or Google Sheets. You download both right after payment.
Yes. If the kit doesn't help you, ask for a full refund within 14 days of purchase. See the Refund Policy.
One small purchase before you spend about $800 on a flow cell. Read the lane you need today, and keep the workbook for every run after.
Not useful? Full refund within 14 days, no reason needed.