Development and validation of a UPLC-HR-SIM method to quantify semaglutide for its pharmacokinetic study
Xinyi Jiang , Tong Li , Meng Yu , Yiran Zhao , Xiangyi Wang , Yanhe Zhou , Xinmiao Guo , Jiuming He , Jianpeng Huang
Intelligent Pharmacy ›› 2025, Vol. 3 ›› Issue (2) : 143 -149.
Development and validation of a UPLC-HR-SIM method to quantify semaglutide for its pharmacokinetic study
Aim: To develop a highly sensitive and interference-resistant ultra performance liquid chromatography (UPLC) coupled with high-resolution selected ion monitoring (HR-SIM) mass spectrometry method for the quantification of semaglutide in biological samples, and to apply it for pharmacokinetic analysis.
Method: The UPLC-HR-SIM method was utilized to quantify semaglutide in beagle plasma, requiring minimal sample pretreatment. The method demonstrated a lower limit of quantification (LLOQ) of 5.0 ng/mL for semaglutide in beagle plasma.
Results: Following intravenous (iv) administration at a dose of 0.030 mg/kg, the plasma concentration of semaglutide in beagles exhibited a multi-exponential decay pattern, with an average elimination half-life (t1/2) of 44.90 ± 11.45 h.
Conclusions: The UPLC-HR-SIM method has proven to be a highly sensitive and robust approach for the quantification of peptide-based drugs. This method will enhance the understanding of the pharmacokinetics and pharmacodynamics of semaglutide and facilitate further research into the pharmacokinetics of other peptide therapeutics.
Semaglutide / Quantification / LC-MS / HR-SIM / Pharmacokinetics
| [1] |
|
| [2] |
|
| [3] |
|
| [4] |
|
| [5] |
|
| [6] |
|
| [7] |
|
| [8] |
|
| [9] |
|
| [10] |
|
| [11] |
|
| [12] |
|
| [13] |
|
| [14] |
|
| [15] |
|
| [16] |
|
| [17] |
|
| [18] |
|
| [19] |
|
| [20] |
|
| [21] |
|
| [22] |
|
| [23] |
|
| [24] |
|
| [25] |
|
| [26] |
|
| [27] |
|
| [28] |
|
| [29] |
|
| [30] |
|
The Authors. Publishing services by Elsevier B.V. on behalf of Higher Education Press and KeAi Communications Co. Ltd.
/
| 〈 |
|
〉 |