Moenomycin A (MoeA)-based fluorescent probes were developed for imaging the bacterialcellwall through specific labeling of transglycosylases. The strategy provided stunning imaging probes for mecA-carrying methicillin-resistant Staphylococcus aureus (MRSA) strains.
开发了基于Moenomycin A (MoeA)的荧光探针,用于通过转糖基酶的特异性标记对细菌细胞壁进行成像。该策略为携带mecA的耐甲氧西林金黄色葡萄球菌(MRSA) 菌株提供了惊人的成像探针。
High‐Throughput Platform for Novel Reaction Discovery
作者:Xiao Lu、Zhiji Luo、Ruili Huang、Donald C. Lo、Wenwei Huang
DOI:10.1002/chem.202201421
日期:2022.9.6
simple technique that can rapidly isolate reaction products with excellent purity by solid-phase extraction. This unique technique enabled us to develop a high-throughput reaction discovery platform. The effectiveness of this strategy was demonstrated by one newly discovered transformation, which shed light on the laboratory-scale discovery of new reactions.
METHODS AND COMPOSITIONS RELATED TO NUCLEIC ACID BINDING ASSAYS
申请人:Nubad, LLC
公开号:US20140024137A1
公开(公告)日:2014-01-23
Small molecule fluorescent probes for established drug targets such as nucleic acids including DNA and RNA has been developed and disclosed herein. These nucleic acid probes bind to multiple DNA and RNA structures, and to sites crucial for nucleic acid function, such as DNA and RNA major grooves. Displacement of the probes by other binders such as small molecule compounds and/or proteins illicits a fluorescence change in the probe that once detected and analyzed provide binding information of these other binders of interest. Similarly, changes in fluorescence upon binding of the probes to nucleic acid have been applied to screen nucleic acid of different sequence and conformation. The nucleic acid probes and method of uses disclosed herein are advantageously suitable for high-through put screening of libraries of small molecule compounds, proteins, and nucleic acids.