Tartaric acid disodium dihydrate (CAS No 6106-24-7) is a salt derived from tartaric acid commonly utilized in the biomedical research category for its role in biochemical studies It originates from the naturally occurring tartaric acid and operates primarily by engaging in chelation and buffering pathways affecting the stability and solubility of various compounds In vitro its activity often falls within the nanomolar to low micromolar range making it a critical component in assays requiring precise pH regulation Typical applications include use in cell culture models to study metabolic processes in animal studies for examining pharmacokinetics and in drug screening methodologies to assess potential therapeutic agents Experimental concentrations typically depend on the specific research design ensuring an adaptable approach to a variety of experimental frameworks