WordNet

the 4th letter of the Roman alphabet (同)d
a nuclease that releases one nucleotide at a time (serially) beginning at one of a nucleic acid

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Label-free and dual-amplified detection of protein via small molecule-ligand linked DNA and a cooperative DNA machine.

Li P1, Wang L2, Zhu J1, Wu Y1, Jiang W3.
Biosensors & bioelectronics.Biosens Bioelectron.2015 Oct 15;72:107-13. doi: 10.1016/j.bios.2015.04.075. Epub 2015 Apr 24.
Sensitive detection of protein is essential for both molecular diagnostics and biomedical research. Here, taking folate receptor as the model analyte, we developed a label-free and dual-amplified strategy via small molecular-ligand linked DNA and a cooperative DNA machine which could perform primary
PMID 25966829

Sensitive detection for coralyne and mercury ions based on homo-A/T DNA by exonuclease signal amplification.

Huang H1, Shi S2, Zheng X1, Yao T3.
Biosensors & bioelectronics.Biosens Bioelectron.2015 Sep 15;71:439-44. doi: 10.1016/j.bios.2015.04.076. Epub 2015 Apr 24.
Based on specific homo-A/T DNA binding properties, a strategy for coralyne and mercury ions detection was realised by exonuclease-aided signal amplification. Coralyne could specifically bind homo-A DNA and protect it from the hydrolysis of exonuclease I. The coralyne-protected DNA was subsequently u
PMID 25950941

Linear light-scattering of gold nanostars for versatile biosensing of nucleic acids and proteins using exonuclease III as biocatalyst to signal amplification.

Bi S1, Jia X2, Ye J2, Dong Y2.
Biosensors & bioelectronics.Biosens Bioelectron.2015 Sep 15;71:427-33. doi: 10.1016/j.bios.2015.04.070. Epub 2015 Apr 22.
Gold nanomaterials promise a wide range of potential applications in chemical and biological sensing, imaging, and catalysis. In this paper, we demonstrate a facile method for room-temperature synthesis of gold nanostars (AuNSs) with a size of ~50nm via seeded growth. Significantly, the AuNSs are fo
PMID 25950939

A G-quadruplex-based Label-free Fluorometric Aptasensor for Adenosine Triphosphate Detection

Rational Design of a Fluorescence-amplified Aptasensor Based on Enzyme-assisted Target Recycling Strategy

Mutations to create thermostable reverse transcriptase with bacterial family A DNA polymerase from Thermotoga petrophila K4(ENZYMOLOGY, PROTEIN ENGINEERING, AND ENZYME TECHNOLOGY)