DTPC DNA-templated protein conjugation DX Double-crossover DNA tile G6PDH Glucose-6-phosphate dehydrogenase GOx Glucose oxidase HRP Horseradish peroxidase IDE Inhibitor–DNA–enzyme LDH Lactate dehydrogenase MDH Malic dehydrogenase MTG Microbial transglutaminase NHS N-hydroxysuccinimide NiR Nitrite re