MassCheck® Steroid Panel 1 Serum Controls

MassCheck® Steroid Panel 1 Serum Controls

   
  • 11-Deoxycortisol
  • 21-Deoxycortisol
  • Aldosterone
  • Corticosterone
  • Cortisol
  • Cortisone

Order no.: 0341/RUO; 0342/RUO; 0343/RUO

MassChrom® Steroids in Serum/Plasma - LC-MS/MS

Product Name Qty
MassCheck® Steroid Panel 1 Serum Control, Level I
Order no.: 0341/RUO
MassCheck® Steroid Panel 1 Serum Control, Level II
Order no.: 0342/RUO
MassCheck® Steroid Panel 1 Serum Control, Level III
Order no.: 0343/RUO

Description

MassCheck® Steroid Panel 1 Serum Controls, lyophilised
For MassChrom® Steroids in Serum/Plasma with Sample Clean Up Columns or 96 SPE Well Filter Plates.

0341/RUO MassCheck® Steroid Panel 1 Serum Control, Level I (lyoph.), 5 x 3 ml
0342/RUO MassCheck® Steroid Panel 1 Serum Control, Level II (lyoph.), 5 x 3 ml
0343/RUO MassCheck® Steroid Panel 1 Serum Control, Level III (lyoph.), 5 x 3 ml

These lyophilised Chromsystems controls are based on human serum and should be used according to the instruction manual. They are designed to monitor the accuracy and precision of analytical procedures for the quantitative determination of steroids/panel 1. While following the instructions the controls should be handled and measured in the same manner as research samples.

Technical Data

Method of Analysis

LC-MS/MS

Parameter

11-Deoxycortisol, 21-Deoxycortisol, Aldosterone, Corticosterone, Cortisol, Cortisone

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.

Substance   Suggested value [µg/l]  
Level I
  Suggested value [µg/l]  
Level II
  Suggested value [µg/l]  
Level III
Aldosterone 0.110 0.278 1.10
Corticosterone 0.797 3.98 28.7
Cortisol 25.1 59.8 175
Cortisone 2.03 11.6 29.4
11-Deoxycortisol 0.286 1.44 9.40
21-Deoxycortisol 0.111 0.423 2.33

Reconstitution

Carefully remove the metal seal and rubber stopper from the vials. (Caution when removing the metal seal: risk of injuries due to sharp cutting edges!). Add exactly 3.0 ml of distilled water into each vial. Return the stopper and incubate for 10 to 15 minutes at room temperature. Swirl the vials to dissolve the contents until homogeneity.

Storage conditions

Stored below -18 °C and unopened, the lyophilised controls are stable until the expiry date specified on the vial labels. The reconstituted controls can be stored up to 10 days light protected and tightly capped at +2 to +8 C. If the controls cannot be used within this period, they should be aliquoted and stored frozen below -18 °C (up to 3 months). For more details about storage conditions please check your instruction manual.