Direct application of mirror-chiral organisms can be mass production of enantiomers (mirror-image) of molecules produced by normal life.
*Enantiopure drugs - some pharmaceuticals have known different activity depending on enantiomeric form,
*Aptamers (-ribonucleic acid aptamers): "That makes mirror-image biochemistry a potentially lucrative business. One company that hopes so is Noxxon Pharma in Berlin. It uses laborious chemical synthesis to make mirror-image forms of short strands of DNA or RNA called aptamers, which bind to therapeutic targets such as proteins in the body to block their activity. The firm has several mirror-aptamer candidates in human trials for diseases including cancer; the idea is that their efficacy might be improved because they arent degraded by the bodys enzymes. A process to replicate mirror-image DNA could offer a much easier route to making the aptamers, says Sven Klussmann, Noxxon Pharma's chief scientific officer."
*L-Glucose, enantiomer of standard glucose, for which tests showed that it tastes likes standard sugar, but not being metabolized the same way. However, it was never marketed due to excessive manufacturing costs. More recent research allows cheap production with high yields, however the authors state that it is not usable as a sweetener due to laxative effects.