PEPTIDE NUCLEIC-ACIDS CONTAINING ADENINE OR GUANINE RECOGNIZE THYMINE AND CYTOSINE IN COMPLEMENTARY-DNA SEQUENCES

被引:78
作者
EGHOLM, M
BEHRENS, C
CHRISTENSEN, L
BERG, RH
NIELSEN, PE
BUCHARDT, O
机构
[1] UNIV COPENHAGEN,HC ORSTED INST,CHEM LAB 2,MED BIOTECHNOL RES CTR,UNIV PK 5,DK-2100 COPENHAGEN,DENMARK
[2] RISO NATL LAB,DEPT MAT,POLYMER GRP,DK-4000 ROSKILDE,DENMARK
[3] PANUM INST,DEPT BIOCHEM B,DK-2200 COPENHAGEN N,DENMARK
关键词
D O I
10.1039/c39930000800
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Peptide nucleic acid (PNA) monomer building blocks for the introduction of G and A are prepared and used to synthesise H-T4XT5-Lys-NH2 (X = G or A), which are shown by T(m) measurements to recognize their complementary DNA sequences in both the parallel (N-terminal PNA/5'-DNA) and the anti-parallel mode; the stoichiometry in each case is (PNA)2/DNA.
引用
收藏
页码:800 / 801
页数:2
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