Research-Grade Precision — Without the Brand Premium

Depth tolerance ±1.5µm, nanoscale plasma surface treatment, full parameter customization, compatible with mainstream CASA systems.
Already in use by research institutions and CASA system manufacturers.

Precision You Can Verify

Macro close-up of Depthslide 8-chamber counting chamber slide showing chamber structure
Depthslide 8-Chamber · macro detail

A study published in International Journal of Fertility & Sterility (2015) by Lu JC, Yue RQ, Feng RX, Kong LZ, Xu YC, et al. conducted actual depth measurements on six mainstream counting chambers (including Leja), finding that Leja (nominally 20µm) measured 20.49 ± 0.22 µm — confirming that depth precision is the core variable in CASA concentration calculations. Another study published in Frontiers in Veterinary Science (2023) compared sperm concentration results across different chambers, revealing that chamber selection significantly affects concentration readings (the study reported inter-laboratory concentration CVs of approximately 21–34%).

Depthslide delivers depth tolerance ±1.5µm (verified batch by batch), with nanoscale plasma surface treatment that reduces cell adhesion — giving you a publishable data foundation.

Application Scenarios

  • Reproductive medicine research (sperm / embryo analysis)
  • University laboratories (animal science, cell biology)
  • Consumable supply for CASA system manufacturers
  • Sperm banks / biobank quality control

Put Depthslide to the Test

Request free samples or consult on custom specifications — our engineering team responds quickly.

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