https://www.selleckchem.com/pr....oducts/borussertib.h
The aim of this study was to compare muscle O2 dynamics during exercise among elderly (n = 10, age 73 ± 3 years), middle-aged (n = 9, age 50 ± 6 years), and young (n = 10, age 25 ± 3 years) adults. The subjects performed ramp bicycle exercise until exhaustion. Muscle O2 saturation (SmO2) and relative changes from rest in oxygenated hemoglobin/myoglobin (∆oxy-Hb/Mb), deoxygenated hemoglobin/myoglobin (∆deoxy-Hb/Mb), and total hemoglobin concentration (∆total-Hb) were monitored continuously at the vastus lateralis muscle by near-infra