Determination of ethinyl estradiol and levonorgestrel in human plasma with prednisone as internal standard using ultra-performance liquid chromatography-tandem mass spectrometry

• Những tác giả chính: Yahdiana Harahap (Tác giả), Devina Devina (Tác giả), Harmita Harmita (Tác giả)
• Định dạng: Sách
• Được phát hành: Wolters Kluwer Medknow Publications, 2019-01-01T00:00:00Z.
• Những chủ đề: article
• Truy cập trực tuyến: Connect to this object online.

Objective: Ethinyl estradiol and levonorgestrel as a combination of oral contraceptive drugs have very low dosage levels; hence, a highly sensitive and selective method of using ultra-performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS) is needed. Materials and Methods: This metho...