DAC
Drug Affinity Complex. A modification added to CJC-1295 that enables it to bind to albumin in the bloodstream, extending its half-life from approximately 30 minutes to about 8 days.
Frequently Asked Questions
What is DAC?
Drug Affinity Complex. A modification added to CJC-1295 that enables it to bind to albumin in the bloodstream, extending its half-life from approximately 30 minutes to about 8 days.
Why is DAC important in peptide research?
DAC is a key pharmacological concept that determines how peptides interact with the body. Understanding this term helps practitioners optimize dosing protocols, predict therapeutic outcomes, and minimize side effects.
Related Terms
Half-life
The time required for the concentration of a peptide in the body to decrease by half. Determines dosing frequency — short half-life peptides (minutes) need daily dosing, while long half-life peptides (days) can be dosed weekly.
Plasma protein bindingThe binding of a peptide to proteins in the blood (primarily albumin). Only the unbound (free) fraction is pharmacologically active. High protein binding extends half-life but reduces the free active concentration.