DNAse (1mg/mL), 1mL

DNAse I solution at 1 mg/mL concentration, supplied in a 1 mL vial for routine use in cell isolation and tissue dissociation workflows. This nuclease degrades extracellular DNA released from damaged cells, preventing the viscous aggregates that cause clumping and reduce recovery during enzymatic digestion with collagenase or trypsin. Researchers add it directly to digestion buffers to keep suspensions as single cells for downstream applications including flow cytometry, cell culture, and downstream analysis.

Supplied by STEMCELL Technologies as a ready-to-use liquid, the enzyme integrates directly into standard tissue dissociation protocols without requiring reconstitution. Each 1 mL vial delivers a defined dose, supporting consistent batch-to-batch performance when scaling up dissociation of spleen, lymph node, tumor, or intestinal tissue. The product contributes to reproducible cell yields and viability across a range of starting material sizes.

Store frozen at -20°C to preserve enzymatic activity, and thaw on ice immediately before use; avoid repeated freeze-thaw cycles by aliquoting upon first thaw. This format suits both small pilot experiments and routine production of single-cell suspensions for immunology, stem cell, and cancer research workflows.