Small-molecule bioanalysis



Sekisui XenoTech offers non-regulated small molecule bioanalysis services through its Analytical Services group. Bioanalysis is a sub-discipline of analytical chemistry providing a quantitative measurement of a drug and/or its metabolite(s) in various biological matrices. XenoTech's analytical team has over 100 years of combined experience with pharma and CROs spanning multiple disciplines including in vivo bioanalytical support. XenoTech's expert staff can provide quality, non-GLP results in 2-4 business days.

Highlights of Sekisui XenoTech's bioanalytical capabilities include:
  • Protein precipitation extraction (others as required)
  • Matrices include plasma, serum, blood and urine
  • Development of single or multiple analyte methods to support parent and metabolite(s) analysis or cassette analysis
  • Method qualification (optional)
  • Duplicate standard curves (bracketed samples)
  • Flexible standard curve ranges up to 5000-fold (modify as needed)
  • Sample analysis by LC-MS/MS
  • Electronic data summary outlining analytical method and sample preparation, calibration curve and calculated sample concentrations
  • Rapid turnaround times


  • Bioanalysis-Research-Lab.jpgAutomated liquid handlers (Tecan) for consistent sample preparation
  • Xevo G2-XS Qtof/Tof, Xevo TQ-S triple quadrupole, AB Sciex API 2000 and API 3000 triple quadrupole, a 4500 triple quadrupole, and API 4000 and 5500 QTrap MS/MS systems with Shimadzu Nexera or Waters Acquity UHPLC systems for high sensitivity analysis
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