Category Archives: Tech Notes

The National Institute of Standards and Technology has proposed a robust method to assess cell counting linearity and reproducibility using serial dilutions to measure the proportional change of concentration on a cell counting device compared to the known proportion of the dilution series. A version of this method was tested on a DeNovix CellDrop Automated Cell Counter to assess the linearity and reproducibility near the CellDrop limits of detection.

This technical note describes how rapid and accurate viable pollen counts can be determined using the DeNovix CellDrop™ FL Automated Cell Counter in conjunction with fluorescein diacetate (FDA) fluorescent stain.

The CellDrop™ FL Automated Cell Counter enables the researcher to count PBMCs using a fluorescence image-based method. This Tech Note describes how CellDrop saves time, money and increases count accuracy and reproducibility vs. manual counting.