توضیحات محصول
Flow rate
0.7 ml/min
Specimen
Serum/Plasma
Sample Stability
At ambient temperature up to 3 days, at +2 to +8 °C up to 1 week. It is recommended to keep samples cool for transport. Freeze for longer storage (up to 1 year) at -20 °C.
Injection Volume
25 µl (10-50 µl)
Injection interval
12 min
Additional Info
Isocratic HPLC system with UV detector.
Wavelength
265 nm
Autosampler rinsing solution
Water:acetonitrile = 50:50
Method of Analysis
HPLC
Number of Tests
100
Parameter
25-OH-vitamin D2, 25-OH-vitamin D3
Analysis Time
10 min
Limit of quantification
1.1 µg/l – 1.4 µg/l
Linearity
up to at least 250 µg/l
Recovery
25-OH-Vitamin D3: 86 %; 25-OH-Vitamin D2: 87 %
Intraassay
25-OH-Vitamin D3: CV 3.0 %
25-OH-Vitamin D2: CV 1.8 %
Interassay
25-OH-Vitamin D3: CV 3.3 %
25-OH-Vitamin D2: CV 4.6 %
Column temperature
approx. 25 °C
سایر محصولات مرتبط