English Journal

Enzyme-triggered formation of enzyme-tyramine concatamers on nanogold-functionalized dendrimer for impedimetric detection of Hg(II) with sensitivity enhancement.

Qiu Z1, Tang D2, Shu J1, Chen G1, Tang D3.
Biosensors & bioelectronics.Biosens Bioelectron.2016 Jan 15;75:108-15. doi: 10.1016/j.bios.2015.08.026. Epub 2015 Aug 15.
A new impedimetric sensing strategy based on enzyme-triggered formation of enzyme-tyramine concatamers on the nanogold-functionalized poly(amidoamine) (PAMAM) dendrimer was designed for sensitive detection of mercury(II) (Hg(2+)) ion, coupling with enzymatic biocatalytic precipitation towards 4-chol
PMID 26301998

HCR-stimulated formation of DNAzyme concatamers on gold nanoparticle for ultrasensitive impedimetric immunoassay.

Hou L1, Wu X2, Chen G1, Yang H1, Lu M3, Tang D4.
Biosensors & bioelectronics.Biosens Bioelectron.2015 Jun 15;68:487-93. doi: 10.1016/j.bios.2015.01.043. Epub 2015 Jan 20.
A novel signal-amplified impedimetric immunosensing strategy was successfully developed for ultrasensitive detection of low-abundance proteins (carcinoembryonic antigen, CEA, used as a model) based on hybridization chain reaction (HCR)-stimulated formation of DNAzyme concatamers on nanogold particle
PMID 25636020

Natural flanking sequences for peptides included in a quantification concatamer internal standard.

Cheung CS1, Anderson KW, Wang M, Turko IV.
Analytical chemistry.Anal Chem.2015 Jan 20;87(2):1097-102. doi: 10.1021/ac503697j. Epub 2014 Dec 31.
Quantification by targeted proteomics has largely depended on mass spectrometry and isotope-labeled internal standards. In addition to traditionally used recombinant proteins or synthetic peptides, concatenated peptides (QconCATs) were introduced as a conceptually new source of internal standard. In
PMID 25522095

Japanese Journal

Human T-cell leukemia virus type 1(HTLV1) infection in malignant lymphomas in a HTLV1-endemic area, Kagoshima, Japan : HTLV-1 in-situ-hybridization (ISH) analysis employing a highly biotinylated concatamer probe synthesized by polymerase chain reaction (PCR) for HTLV-1 proviral DNA pX Tax region

Hasui Kazuhisa,Sato Eiichi
Dendritic cells 4, 125-137, 1994
… This study aimed to see HTLV-1 infection in 277 cases of malignant lymphoma (ML) in a HTLV-1indemic area by means of ISH employing a highly biotinylated concatamer probe synthesized by a couple of primers SK43 and 44 PCR for HTLV-1 provial DNA pX Tax region. …
NAID 120001392790