GC content
GC percentage for DNA.
Calculator
How to use
GC%
Simple ATGC scan.
Educational use only. Biology models are simplified; clinical and field decisions need appropriate expertise and measurement.
GC percentage for DNA.
Simple ATGC scan.
Educational use only. Biology models are simplified; clinical and field decisions need appropriate expertise and measurement.
Model / formula
GC% = (G+C)/length × 100
Result
50.0000%