Question (1391)
Question
What is the difference between the units GC/ml and vg/ml?
ABM community
Verified customer
Asked on Mar 24 2025
Answer
These are both units used to measure the titer of AAV and can be used interchangeably. They are both based on qPCR methods.
•GC/ml = Genome copies per milliliter, a physical titer that measures the number of genome-containing particles in a given volume.
•vg/ml = Vector genomes per milliliter, a measure of the number of vector genomes in a given volume.
•GC/ml = Genome copies per milliliter, a physical titer that measures the number of genome-containing particles in a given volume.
•vg/ml = Vector genomes per milliliter, a measure of the number of vector genomes in a given volume.
ABM Scientific Support
Answered on Mar 24 2025