QSight 420MD
Triple Quadrupole Mass Spectrometry System
Product Introduction
The QSight 420MD triple quadrupole mass spectrometry analyzer, originating from Canada, is a vertically designed clinical LC-MS analyzer specifically tailored by Virtuedx for IVD clinical applications. It incorporates patented flow-based technology, a unique and independent dual-probe source, a self-cleaning interface design, and intuitive, user-friendly software, all of which contribute to its exceptional detection performance and robust contamination resistance capabilities. With the highest sensitivity and throughput of the QSight mass spectrometry family, this powerful and reliable triple quadrupole LC-MS/MS system allows clinical labs to rapidly, easily, and effectively meet stringent detection requirements.
Product Features
Mass Range
5-1000 m/z
Sensitivity（Pos）
S/N＞500000:1, 1 pg of reserpine on column
Sensitivity (neg)
S/N > 500000:1, 1 pg of chloramphenicol on column
Scan Speed
Unit, low and high, minimal sensitivity loss at 0.1 amu resolution
Mass Stability
± 0.05 amu in 24 hr
Polarity Switching
10 ms
MRM Transitions
450 per time segment > 40,000 ion transactions per method
Ion Source
ESI/ESI, APCI/APCI, ESI/APCI
Dual Source Switching Speed
<20 ms
Dimension
500×500×1100(mm)
Application Area
Nutrition metabolism assessment
Endocrine hypertension screening
Auxiliary diagnosis of polycystic ovary syndrome(PCOS)
Nutritional metabolism assessment
Reagent List
• Vitamin Analysis (LC-MS)
Aid in the diagnosis of nutrient deficiency or excesses
Fat soluble vitamins kit
4 items
Vitamin A、 D2、 D3、 E
Fat soluble vitamins kit
5 items
Vitamin A、 D2、 D3、 E、K1
Water soluble vitamins kit
9 items
Vitamin B1、 B2、 B3、 B5、 B6、 B7、B9、B12、Vitamin C
• Catecholamines and Metabolites Analysis(LC-MS)
Aid in the diagnosis of secondary hypertension diagnosis, like PPGL( Pheochromocytoma and Paraganglioma)
Catecholamines and Metabolites
6 items
Epinephrine（E）, Norepinephrine（N）, Dopamine（DA）、Methoxyepinephrine（NMN）, Methoxynorepinephrine（MN）, and 3-Methoxytyramine（3-MT）
• Steroid Hormones Analysis (LC-MS)
Aid in the diagnosis of adrenal diseases and PCOS(Polycystic Ovary Syndrome)
Steroid Hormones
12 items
Progesterone, 17-Hydroxyprogesterone, Cortisol, Cortisone, Dehydroepiandrosterone, Androstenedione, Testosterone, Dihydrotestosterone, Dehydroepiandrosterone sulfate, Estrone, Estradiol, Estriol
Steroid Hormones
21 items
Progesterone, 17α-Hydroxyprogesterone, Cortisol, Cortisone, Dehydroepiandrosterone, Androstenedione, Testosterone, Dihydrotestosterone, Dehydroepiandrosterone sulfate, Estrone, Estradiol, Estriol, Pregnenolone, 11-Deoxycorticosterone,Corticosterone, Aldosterone, 17α-Hydroxypregnenolone, 11-Deoxycortisol, 21-Deoxycortisol, Dexamethasone, Melatonin
—— Available in China ——
