Invitrogen™ Countess™ Testpärlor

Säkerställ korrekt prestanda för grevinnans automatiserade cellräknare med grevinnas testpärlor. Dessa latexmikrosfärer har en nominell diameter på 10μ m± 10 % och levereras som en suspension innehållande 1 x 10 ⁶ pärlor/ml± 10 % för att hjälpa till att verifiera att cellräkning och storlek ligger inom förväntade intervall.

The Countess Test Beads are 10 μm latex microspheres designed for use with the Countess Automated Cell Counter to verify accurate cell counting and sizing. The beads have a nominal diameter of 10 μm ±10% and are supplied as a suspension containing 1 x 10⁶ beads/mL ±10%. To verify proper functioning of the Countess Automated Cell Counter, the beads are mixed 1:1 with trypan blue and loaded into the Countess Chamber Slide. The Countess Test Beads offer researchers a reliable tool to ensure their Countess Automated Cell Counter is performing proper cell counting and sizing analysis before running critical experiments.

We also offer the Countess 3 Standard Slide (Cat. No. A51876), which is a ready-to-use and reusable reference and demo slide for cell counting, viability, and fluorescence on the Countess Automated Cell Counters.