Trypsin digests fibrous proteins like collagen, disrupting cell attachment. EDTA (Ethylenediaminetetraacetic acid) is a chelating agent that binds divalent cations (e.g., Mg²⁺, Ca²⁺). With its four negative charges per molecule, EDTA weakens cell adhesion and stabilizes DNA by inhibiting nucleases when added to solutions.
Specification
Trypsin: 0.5% EDTA: 5.3 mM Salt: 0.9% NaCl Phenol red Size: 100ml