: Always store the original .ab1 files. While .seq files are easier to copy/paste, the .ab1 file is essential for verifying any ambiguous base calls.
: Log into your account on the sequencing service’s website.
: Go to your Order History or Data Downloads section. Download AB1 zip
: If you are a bioinformatician, tools like the sangeranalyseR package in R can process an entire directory of AB1 files from your unzipped archive at once.
: Services like the EditCo ICE tool allow you to drag and drop your .zip archive directly for CRISPR knockout or knock-in analysis. 3. Key Analysis Tips : Always store the original
An (also known as a trace file) is the standard output format for Sanger DNA sequencing, containing the raw data, base calls, and the chromatogram (the visual "peaks" of the sequence). Scientists typically download these in a compressed ZIP archive when receiving batch results from a sequencing facility. 1. How to Download Your AB1 ZIP
: Look for high, distinct peaks. Overlapping peaks (noise) or "flat" lines usually indicate a failed sequencing reaction or poor template quality. : Go to your Order History or Data Downloads section
Inference of CRISPR Edits (ICE) - Knockout Analysis - EditCo Bio