A device for detecting bacteria in a sample, comprising: a substrate having a surface; and a plurality of Fe(III)-bound or Fe(III)-binding siderophores specific to the bacteria and covalently attached to the surface; wherein the siderophores are selected from the group consisting of one or more natural siderophores, siderophores having one or more of the formulas described herein, or combination thereof. Methods of detection are also provided.
REDUCTION-TRIGGERED ANTIBACTERIAL SIDEROMYCINS
申请人:MILLER Marvin J
公开号:US20160368878A1
公开(公告)日:2016-12-22
A compound is provided, comprising: an Fe(III)-binding or an Fe(III)-bound siderophore; one or more optional linker covalently bound to the siderophore; a drug; and an Fe(III) to Fe(II) reduction triggered linker bound to the drug and the linker or, if no linker is present, then bound to the drug and the siderophore. Compositions and methods including the compound are also provided.