https://www.selleckchem.com/pr....oducts/lurbinectedin
Specifically, bacteria contain an alanine acid racemase and can catabolize D-alanine if no other D-amino acids are present. The proposed improvements would reliably separate nonselective chemical reactions from biological reactions and, if life is indicated, inform whether the selective patterns for amino acids and sugars are the same as on Earth.Lead halide perovskites provide a test bed for exploring nonlinear optical properties. Although the underlying centrosymmetric crystal structure of 3D lead halide perovskites precludes th