6PLUS1® Multilevel Plasma Calibrator Set Free Metanephrines
供应商:
祥生兴业
规格:
7 x 3 ml
6PLUS1® Multilevel Plasma Calibrator Set Free Metanephrines
Order no.: 81039
3-Methoxytyramine
Metanephrine
Normetanephrine
MassChrom® Free Metanephrines in Plasma - LC-MS/MS
Description
6PLUS1® Multilevel Plasma Calibrator Set Free Metanephrines, lyophilised For MassChrom® Free Metanephrines in Plasma in Urine with Sample Clean Up Columns or 96 SPE Well Plates.
These lyophilised calibrators from Chromsystems are based on human plasma and should be used according to the instruction manual. They are designed to calibrate the measurement method in clinical diagnostics for the quantitative determination of the free metanephrines in plasma. While following the instructions the calibrators should be handled and measured in the same manner as a patient specimen.
These calibrators are only available as multilevel calibrator set with 6 different concentration levels plus 1 blank value.
Technical Data
Method of Analysis
LC-MS/MS
Content
7 x 3 ml (lyoph.)
Parameter
3-Methoxytyramine, Metanephrine, Normetanephrine
Concentrations
Please note: Concentration values shown here are typical. For lot specific concentration values please refer to the product insert supplied with the materials. The product inserts can also be requested from us directly or downloaded from our website after login.
Substance
Unit
Calibrator 1
Calibrator 2
Calibrator 3
Calibrator 4
Calibrator 5
Calibrator 6
Blank Calibrator
Metanephrine
ng/l pmol/l
28.9 147
146 740
263 1334
379 1922
1637 8300
2903 14722
n.d.
Normetanephrine
ng/l pmol/l
43.8 239
215 1174
388 2118
562 3068
2453 13390
4413 24089
n.d.
3-Methoxytyramine
ng/l pmol/l
13.6 81.3
71.5 428
129 772
198 1184
1515 9061
2856 17081
n.d.
n.d. = not determined (< LOQ)
Reconstitution
Carefully remove the rubber stopper from the vial. Add exactly 3.0 ml of distilled water into the vial. Replace the stopper and allow to sit for 10 to 15 minutes at room temperature. Swirl the vial to dissolve the contents until homogeneity.
Storage conditions
Stored at +2 to +8 °C unopened calibration standards are stable until the expiry date which is stated on the vial labels. The reconstituted calibration standards can be stored up to four weeks tightly capped and light protected at +2 to +8 °C. If the calibrators cannot be analysed within this period, they should be stored frozen below –18 °C (up to 3 months).