TokuKit preserves wide range of blood volumes for clinical trials

September 16, 2025

Problem

When drawing blood at a clinical trial site using the TokuKit, there’s a three step process. The first step involves transferring 2 mL of blood from a vacutainer to “Buffer 1.” Translational scientists realize that clinical trial sites might draw more or less than 2 mL, and worry that these volume changes might throw off their cytometry results. 

Solution

We tested three volume transfer conditions: 0.5 mL, 1.0 mL, and 3.0 mL. We compared the results to our official control volume of 2.0 mL. Our dataset demonstrates that samples are equally preserved with 0.5, and 3.0 mL. Subsequent analysis revealed no significant differences in the stability and recovery of key immune cell populations between the different volumes. Large or small, TokuKit ensures that every sample is perfectly preserved, delivering reliable data for your trial.

How to Get Started

  1. Visit Our Store: Navigate to kits.teiko.bio to view our product options.
  2. Place Your Order: Select the quantity of TokuKits needed for your clinical trial and place your order in minutes.
  3. Start Preserving: Receive your kits and begin simplifying your blood preservation workflow immediately.

Ready to standardize your sample preservation and ensure the integrity of your clinical trial data? For more information on our technology and to order your TokuKits, visit our official website.

Learn more and purchase today at www.teiko.bio.