Albert; Gledhill, Journal of the Society of Chemical Industry, 1945, vol. 64, p. 169,170
作者:Albert、Gledhill
DOI:——
日期:——
Pd-catalyzed one-pot approach for installation of 9-aminoacridines via Buchwald-Hartwig amination and cycloaromatization
作者:Kovuru Gopalaiah、Renu Choudhary、K. R. S. Sambasiva Rao
DOI:10.24820/ark.5550190.p011.823
日期:——
METHODS AND COMPOSITION FOR DETERMINING PH
申请人:The University of Chicago
公开号:EP3298151A1
公开(公告)日:2018-03-28
US4462993A
申请人:——
公开号:US4462993A
公开(公告)日:1984-07-31
[EN] METHODS AND COMPOSITION FOR DETERMINING PH<br/>[FR] PROCÉDÉS ET COMPOSITIONS POUR DÉTERMINER LE PH
申请人:UNIV CHICAGO
公开号:WO2016187284A1
公开(公告)日:2016-11-24
Described herein are nucleic acid molecules and complexes useful as i-switch pH reporters that have increased sensitivities as a pH reporter and have alternate pH reporting capacity ranges. Aspects of the disclosure relate to a method for determining pH comprising providing a nucleic acid complex comprising: a first single-stranded nucleic acid molecule comprising the sequence CnXCnYCnZCn (SEQ ID NO. 6) wherein C is cytosine; X, Y and Z are each one or more of adenine, thymine, guanine, or combinations thereof; and n is greater than or equal to 2; and wherein at least 2 cytosine residues of the first single-stranded nucleic acid molecule are modified; and a second single-stranded nucleic acid molecule that is partially or fully complementary to the first single-stranded molecule, wherein a first label is conjugated to the first single-stranded nucleic acid molecule or the second single-stranded nucleic acid molecule; and wherein the first label is capable of producing a signal, wherein the intensity of the signal varies as a function of the conformation of the nucleic acid complex; and measuring the intensity of the signal and determining the pH from the measured signal.