QSol™ Buffer

QSol Buffer Key benefits:

  • Flexibility in sample selection by reducing carryover and protein buildup
  • Better data resulting from a more robust/more consistent sampling
  • Faster time to results from a streamlined workflow
  • Compatible with MultiCyt Reagents
  • Convenience with ready to use cartridges and a cost saving concentrate


A user conducted a no-wash QBeads screen with both standard buffer and QSol Buffer on concentrated samples in 68 X 384 well plates, leading to bead carryover when standard buffer was used. QSol Buffer reduced this bead carryover.


A user conducted a PBMC (7-day no-wash) assay profiling 20 different donors, each in a 96-well plate. When standard buffer was used, build-up occurred and caused abnormalities during sampling. When QSol Buffer was used, build-up was reduced and sampling abnormalities decreased by 73%.

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QSol Buffer
90283QSol Buffer Cartridge-Fluidic Station (Single) for iQue® Screener; iQue Screener PLUS; iQue Screener HD
90287QSol Buffer Cartridge-Fluidic Station (10 Pack) for iQue Screener; iQue Screener PLUS; iQue Screener HD
91304QSol Buffer Concentrate Solution (5 mL of 100x) for iQue Screener; iQue Screener PLUS; iQue Screener HD; HTFC®

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