The N-terminal telopeptide (NTX), also known as amino-terminal collagen crosslinks, is the N-terminal telopeptide of fibrillar collagens such as collagen type I and type II. It is used as a biomarker to measure the rate of bone turnover.
As the N-terminal telopeptide (NTX), which signifies the N-terminal telopeptide of fibrillar collagens such as collagen types I and II, serves as a biomarker for measuring the rate of bone turnover.