Correlation between Isoniazid Resistance and Superoxide Reactivity in <i>Mycobacterium tuberculosis</i> KatG
作者:Reza A. Ghiladi、Katalin F. Medzihradszky、Frank M. Rusnak、Paul R. Ortiz de Montellano
DOI:10.1021/ja054366t
日期:2005.9.28
accelerated 4-12-fold in the presence of isoniazid (vs absence) for the (WTP)KatGs but were unaffected by the drug for the (RM)KatGs. A mechanism for isoniazid resistance which accounts for the observed reactivity for each of the compound I, II, and III intermediates is proposed and suggests that the compound III pathway may be the primary factor in determining overall isoniazid resistance by specific KatG mutants
Self-indicating chemistries are provided for visual detection by a user of efficacious levels of peroxycarboxylic acid concentrations in a solution produced in situ. The self-indicating chemistries include a combination of dyes providing a visual color indication, such as a tri-color indicator system, such as a yellow, green, and red color system indicating in situ threshold levels of peroxycarboxylic acid concentrations in a solution employing the self-indicating chemistry. Systems, kits and compositions for a quantitative assessment of an in situ perhydrolysis reaction to generate peroxycarboxylic acids are provided. Methods of use are further provided.
Methods to determine KDM1A target engagement and chemoprobes useful therefor
申请人:Oryzon Genomics S.A.
公开号:US11034991B2
公开(公告)日:2021-06-15
The invention relates to methods to determine KDM1A target engagement and chemoprobes useful therefor. In particular, the invention relates to non-peptidic KDM1A chemoprobes carrying a tag or label that can be used to assess KDM1A target engagement in cells and tissues. These chemoprobes can also be used to identify KDM1A interacting factors and analyze expression levels of KDM1A.
Self-indicating chemistries are provided for visual detection by a user of efficacious levels of peroxycarboxylic acid concentrations in a solution produced in situ. The self-indicating chemistries include a combination of dyes providing a visual color indication, such as a tri-color indicator system, such as a yellow, green, and red color system indicating in situ threshold levels of peroxycarboxylic acid concentrations in a solution employing the self-indicating chemistry. Systems, kits and compositions for a quantitative assessment of an in situ perhydrolysis reaction to generate peroxycarboxylic acids are provided. Methods of use are further provided.
Inorganic-organic hybrid compound
申请人:Karlsruher Institut für Technologie
公开号:US20170112948A1
公开(公告)日:2017-04-27
The present invention relates to an inorganic-organic hybrid compound as ionic compound, composed of an inorganic cation and of an organic active ingredient anion and also, optionally, of an organic fluorescent dye anion.