Complete Kit for Hu Whole Blood CD34-Sam

STEMCELL Technologies offers a complete processing kit engineered for the rapid enrichment of CD34+ hematopoietic stem and progenitor cells directly from fresh human whole blood, using an immunomagnetic positive-selection workflow. Researchers can isolate a highly purified CD34+ population without density-gradient centrifugation or red-blood-cell lysis steps, supporting downstream applications such as flow cytometry, colony-forming unit assays, and ex vivo cell culture expansion.

The kit supplies every reagent and protocol component required to process a single whole blood sample, with each vial of antibody cocktail and magnetic nanoparticle suspension calibrated against the human CD34 surface marker. Species-specific antibody conjugates minimize off-target binding to non-target leukocytes, and the entire workflow can be completed in roughly 2 hours from blood draw to purified cell fraction. Recommended sample volume is up to 5 mL of anticoagulated whole blood per separation, and all reagents are shipped refrigerated with a defined shelf life to preserve capture activity.

Optimized for translational hematology, graft-engineering studies, and stem cell research laboratories, this single-use kit format delivers reproducible performance across multiple donor samples while reducing hands-on time compared to traditional density-gradient methods.