3-羟基-2-吡啶甲酸

Org. Biomol. Chem. 13(1) , 269-76, (2014)

Chimeric oligonucleotides containing phosphodiester and phosphorothioate linkages have been obtained using the solid phase synthesis. The oligonucleotide parts possessing natural internucleotide phosphate bonds were assembled using commercially available nucl...

Anal. Bioanal. Chem 407 , 5579-86, (2015)

Controlled Zn-mediated grafting of a thin layer of a diazonium salt was used to functionalise a carbon electrode with ruthenium(II)-tris-bipyridine (Ru)-labelled DNA for use as a capture probe in an electrochemiluminescent genosensor. A secondary reporter pro...

J. Med. Chem. 54 , 591-602, (2011)

Fragment-based lead design (FBLD) has been used to identify new metal-binding groups for metalloenzyme inhibitors. When screened at 1 mM, a chelator fragment library (CFL-1.1) of 96 compounds produced hit rates ranging from 29% to 43% for five matrix metallop...

J. Mass Spectrom. 35(8) , 1025-34, (2000)

The changes in the ion signals in the isotope cluster, mass resolution, signal-to-noise ratio and mass accuracy for matrix-assisted laser desorption/ionization (MALDI) of DNA oligonucleotides (dGGATC, dCAGCt, and dAACCGTT) and their fragment ions were evaluat...

J. Chem. Technol. Biotechnol. 58(3) , 231-6, (1993)

The complexation equilibria of iron(III) with 3-hydroxypicolinic acid (hypa) have been studied spectrophotometrically in 40% (v/v) ethanol-water medium at 25 degrees C and an ionic strength of 0.1 M NaClO4. The equilibria occurring in solution were establishe...

Arch. Pharm. (Weinheim) 336(6-7) , 322-35, (2003)

A set of 40 derivatives of 3-hydroxypicolinic acid and 2-sulfanylbenzoic acid, isosteric to salicylanilides was synthesized. The compounds were evaluated for in vitro activity against Mycobacterium tuberculosis, Mycobacterium kansasii and Mycobacterium avium,...

Rapid Commun. Mass Spectrom. 15(1) , 57-64, (2001)

The ionization of nucleosides in matrix-assisted laser desorption/ionization time-of-flight mass spectrometry was systematically investigated using adenine (A), thymine (T), guanine (G) and cytosine (C) with several common matrices. Experimental results of th...

Rapid Commun. Mass Spectrom. 18(7) , 787-94, (2004)

A mixed matrix of 3-hydroxypicolinic acid (3-HPA) and pyrazinecarboxylic acid (PCA) was used for analysis of a variety of synthetic oligodeoxynucleotides ranging in length from 8-108-mers by matrix-assisted laser desorption/ionization time-of-flight mass spec...

Rapid Commun. Mass Spectrom. 23(15) , 2264-72, (2009)

Application of matrix-assisted laser-desorption/ionization mass spectrometry (MALDI MS) to analysis and characterization of phosphopeptides in peptide mixtures may have a limitation, because of the lower ionizing efficiency of phosphopeptides than nonphosphor...

Eur. J. Mass Spectrom. (Chichester, Eng.) 14(6) , 401-9, (2008)

Six different glycosyl esters of nucleoside pyrophosphates (monosaccharide nucleotides) were analyzed by means of matrix-assisted laser desorption/ionisation reflectron time-of-flight mass spectrometry (MALDI/RToF MS) in the negative ion mode. Several matrice...