最準確的類固醇激素分析 !
類固醇激素是來自膽固醇的代謝物,主要由腎上腺,睪丸,和卵巢產生。根據受體,類固醇激素可以被分成5類。( glucocorticoids, mineralocorticoids, progestogens, androgens, and estrogens )。
類固醇激素有許多功能,包括調節葡萄糖水平,細胞生長和增殖。其分析趨勢從單一少量的類固醇激素,轉向更廣泛的類固醇激素定性定量(Jeanneret et al., J Chromatogr A 2016)
AbsoluteIDQ® Stero17 Kit 可以在一次檢測中分析17種類固醇激素,協助研究類固醇激素效應的複雜性。
- 解省樣品製備時間
- 完整分析方式,快速分析(UHPLC-MS/MS)
- 高通量試劑技術
- 使用最新標準品
Stero 17 優勢
試劑包含正確性高且可重複性的標準品 – 7種類固醇(Steroid)
Glucocorticoids
- Cortisol
- Cortisone
- 11-Deoxycortisol
Progestogens
- 17α-Hydroxyprogesterone (17α-OHP)Cortisone
- Progesterone
Mineralocorticoids
- Aldosterone
- Corticosterone
- 11-Deoxycorticosterone (DOC)
Estrogens
- Estradiol (E2)
- Estrone (E1)
Androgens
- Androstenedione
- Androsterone
- Dehydroepiandrosterone (DHEA)
- Dehydroepiandrosterone sulfate (DHEA-S)
- Dihydrotestosterone (DHT)
- Etiocholanolone
- Testosterone
簡單、指引清楚的自動化工作流程
全面檢測生理反應
根據年齡,性別和健康狀況,血清中的類固醇激素的濃度差異很大,AbsoluteIDQ® Stero17 Kit符合預期生理範圍的類固醇激素測定,獲得高度準確的分析結果,如下表。
適合偵測的質譜儀
Waters /
- Xevo TQ-S UHPLC
- Xevo TQ-S micro UHPLC
SCIEX /
- 5500 HPLC / UHPLC
- 6500+ HPLC / UHPLC
心臟病 Cardiology
- Antiandrogenic therapy with finasteride attenuates cardiac hypertrophy and left ventricular dysfunction Zwadlo et al., 2015
藥物研究 Pharmaceutical Research
- Antiandrogenic therapy with finasteride attenuates cardiac hypertrophy and left ventricular dysfunction Zwadlo et al., 2015
婦科與生育 Gynecology & Fertility
- Altered Theca and Cumulus Oocyte Complex Gene Expression, Follicular Arrest and Reduced Fertility in Cows with Dominant Follicle Follicular Fluid Androgen Excess Summers et al., 2014
- Endometriosis is associated with aberrant metabolite profiles in plasma Letsiou et al., 2017 Fertility and Sterility
- Hormone Modelling in Preterm Neonates: Establishment of Pituitary and Steroid Hormone Reference Intervals. Greaves, R. F., et al., 2015
炎症和免疫學 Inflammation & Immunology
- Steroid concentrations in atopic dermatitis patients: Reduced plasma DHEAS and increased cortisone levels. Mihály et al., 2014