92111 LCMS TDM Series A Basic Kit

BASIC Kit A for 200 tests - LC-MS/MS

Order no.: 92111/200
200 Tests

Part of the MassTox® TDM Series A
Unique modular system for therapeutic drug monitoring
Provides all components required for complete sample prep and all mobile phases


The BASIC Kit A is a part of the Series A modular system, which enables the analysis of nearly 200 parameters without switching column or changing the mobile phases, thereby minimising the required workload in the laboratory. The Basic Kit A contains all components required for sample preparation and all necessary mobile phases.

The BASIC Kit A is available for 200 and 1,000 analyses.

We also offer an automated version 92111/1000/F.


Further component of the modular system is the MasterColumn® A, an analytical column used for the determination of all Series A analytes. Different Parameter Sets can be selected depending on the drug category – the portfolio covers 13 sets for the determination of nearly 200 substances and metabolites.



  • 1 x Mobile Phase 1 (92001)
  • 1 x Mobile Phase 2 (92002)
  • 1 x Precipitation Reagent (92003)
  • 1 x Extraction Buffer (92005)
  • 1 x Dilution Buffer 1 (92007)
  • 1 x Dilution Buffer 2 (92008)
  • 1 x Rinsing Solution (92009)
  • 2 x Reaction vials (33006)

Technical Data

Method of Analysis


Number of Tests


Sample Preparation

The sample preparation is standard for all Series A parameters.

  • Add 800 µl Internal Standard Mix to 12 ml Precipitation Reagent to form mixture A.
  • Place 50 µl sample/calibrator/MassCheck® control into a 1.5 ml reaction vial.
  • Add 25 µl Extraction Buffer.
  • Mix and incubate 2 min at ambient temperature (do not centrifuge).
  • Add 250 µl of mixture A and mix 30 s minimum (vortex).
  • Centrifuge 5 min at 15000 x g
  • Dilute the supernatant with Dilution Buffer prior to injection depending on instrument sensitivity

Samples can be prepared with full or partial automation on a liquid handling device, too.

Please note

The freely available information on this website, in particular on the sample preparation, are not sufficient to work with our products. Please read instructions and warning notices on products and/or instruction manuals.

Kit Components

Components available separately

Mobile Phase 1

Order no.: 92001

Mobile Phase 2

Order no.: 92002

Precipitation Reagent

Order no.: 92003

Extraction Buffer

Order no.: 92005

Dilution Buffer 1

Order no.: 92007

Dilution Buffer 2

Order no.: 92008

Rinsing Solution

Order no.: 92009