In this review, we summarize and classify the signal output mode of DNA-based ECL biosensors introduce different immobilization methods DNA probes on electrodes.

Re(L)(CO)3Cl complexes (where L is 1,10-phenanthroline, 2,2′-bipyridine, or a phenanthroline or bipyridine derivative containing methyl groups) are photoluminescent in fluid solution at room temperature. In acetonitrile solutions, these complexes display one chemically reversible one-electron reduction process and one chemically irreversible oxidation process. λmax for the luminescence is depen...

Ru(bpy)3-doped silica nanoparticle DNA probe for the electrogenerated chemiluminescence detection of DNA hybridization Zhu Chang a,b, Jingming Zhou a, Kun Zhao a, Ningning Zhu c, Pingang He a, Yuzhi Fang a,∗ a Department of Chemistry, East China Normal University, Shanghai 200062, China b Department of Chemistry, Shangqiu Teachers College, Shangqiu 476000, China c Department of Chemistry, Shang...

The title compound, C(6)H(12)N(2)S(4), was obtained as a by-product (8%) during the reaction of the electrogenerated cyano-methyl anion with phenyl-amine, carbon disulfide and methyl iodide. The mol-ecule, with the exception of 8 H atoms, lies on a crystallographic mirror plane and is arranged around an inversion centre located at the mid-point of the N-N bond.

Two series of donor-bearing phenylethynylcoumarins have been synthesized, and their photophysical properties have been evaluated. Chemiluminescence was observed through the annihilation of their electrogenerated radical ions and was found to be only slightly affected by the presence of various donor groups on the phenyl moiety linked through the C-C triple bond. The overall properties of the tw...