Smectic-B phase and temperature-driven smectic-B to -A transition in concentrated solutions of “gapped” DNA
Smectic-B phase and temperature-driven smectic-B to -A transition in concentrated solutions of “gapped” DNA
复制标题
“带隙”DNA 浓溶液中的近晶 B 相和温度驱动的近晶 B 相到 A 相转变
DOI：
10.1103/physrevresearch.4.033046
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发表时间：
2022
影响因子：
4.2
通讯作者：
Balci, Hamza
中科院分区：
文献类型：
--
作者：
Gyawali, Prabesh;Saha, Rony;Kodikara, Sineth G.;Li, Ruipeng;Fukuto, Masafumi;Gleeson, James T.;Smith, Gregory P.;Clark, Noel A.;Jakli, Antal;Balci, Hamza
近接-B（Sm-B）相的发生被证明是在浓缩的水溶液中的“缺口”的DNA构建体组成的完全配对的双链体桥接的一个灵活的，未配对的核苷酸链。Sm-B相，通过小角和广角X射线散射测量和光学显微镜鉴定，在室温下随着DNA浓度的增加从近晶-A（Sm-A）相发展。当温度升高到以上时，它（可逆地）转变为Sm-A。
The occurrence of a smectic-B (Sm-B) phase is demonstrated in concentrated aqueous solutions of “gapped” DNA constructs consisting of fully paired duplexes bridged by a flexible, unpaired strand of nucleotides. The Sm-B phase, identified by small and wide angle x-ray scattering measurements and optical microscopy, develops from a smectic-A (Sm-A) phase with increasing DNA concentration at room temperature. It transitions (reversibly) to the Sm-A when the temperature is raised above.
DOI：
10.1073/pnas.1721369115
发表时间：
2018-08-14
影响因子：
11.1
作者：
Smith GP;Fraccia TP;Todisco M;Zanchetta G;Zhu C;Hayden E;Bellini T;Clark NA
通讯作者：
Clark NA
影响因子：
13.3
作者：
Gvozden, Katarina;Ratajczak, Sanja Novak;Stiakakis, Emmanuel
通讯作者：
Stiakakis, Emmanuel