Promotional price valid on web orders only. Your contract pricing may differ. Interested in signing up for a dedicated account number?
Learn More

Invitrogen™ Countess™ Test Beads

Catalog No. C10284
Encompass_Preferred
Click to view available options
Quantity:
1 mL

Ensure accurate performance of the Countess Automated Cell Counter with Countess Test Beads. These latex microspheres have a nominal diameter of 10 μm ±10% and are supplied as a suspension containing 1 x 106 beads/mL ±10% to help verify that cell counting and sizing are within expected ranges.

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.

TRUSTED_SUSTAINABILITY

Specifications

Type Countess Test Bead
Product Line Countess
For Use With (Equipment) Countess Automated Cell Counter
Detection Method Colorimetric
High-throughput Compatibility Not High-throughput Compatible (Manual)
Label or Dye Trypan Blue
Content And Storage Contents: One ml of test beads at 1 x 106 beads/ml.

Storage: Store at 4 °C.
Quantity 1 mL
Shipping Condition Room Temperature

For Research Use Only. Not for use in diagnostic procedures.

Product Content Correction

The Fisher Scientific Encompass Program offers items which are not part of our distribution portfolio. These products typically do not have pictures or detailed descriptions. However, we are committed to improving your shopping experience. Please use the form below to provide feedback related to the content on this product.

Product Title

By clicking Submit, you acknowledge that you may be contacted by Fisher Scientific in regards to the feedback you have provided in this form. We will not share your information for any other purposes. All contact information provided shall also be maintained in accordance with our Privacy Policy.

Your feedback has been submitted: Thank you for helping us improve our website.