Dimercaptosuccinic Acid: Summary of Evidence.

Dimercaptosuccinic acid, or succimer, is an oral, heavy-metal chelating agent used to treat lead and heavy-metal poisoning. Although the drug is mainly used for the treatment of lead intoxication, initial data has shown encouraging results for the treatment of mercury and arsenic poisoning as well. This article focuses on the use of dimercaptosuccinic acid as a chelating agent and provides some general information on dimercaptosuccinic acid.

Detoxification of biomass hydrolysates with nucleophilic amino acids enhances alcoholic fermentation.

Carbonyl compounds generated in biomass pretreatment hinder the biochemical conversion of biomass hydrolysates to biofuels. A novel approach of detoxifying hydrolysates with amino acids for ethanol production was developed. Among the 20 amino acids assessed for their detoxification efficiency and nucleophilicity, cysteine was the most effective one.