A visualization construct comprising: (i) an optionally derivatized glycopeptide antibiotic; (ii) a visualization component; and (iii) a first linker connecting (i) and (ii) is provided. The visualization component may be a fluorescent component, a quantum dot, an MRI visualization component, a PET or SPECT visualization component, an MPI visualization component, or a radiographic visualization component. The glycopeptide antibiotic may be vancomycin, teicoplanin, oritavancin; telavancin, chloroeremomycin, or balhimycin. The first linker may comprises a polyethylene glycol (PEG) moiety, or a linear carbon chain of greater than four carbons. Also provided are associated methods of producing and using related compounds, adducts, and constructs, such as methods of visualizing microorganisms.
提供一种可视化构造,包括:(i) 可选择衍生的糖肽类抗生素;(ii) 可视化组分;和(iii) 连接(i)和(ii)的第一连接物。可视化组分可以是荧光组分、量子点、MRI可视化组分、PET或
SPECT可视化组分、M
PI可视化组分或放射成像可视化组分。糖肽类抗生素可以是
万古霉素、替考普汀、奥替万辛;特拉万辛、
氯霉素雷莫霉素或巴力霉素。第一连接物可以包括聚
乙二醇(P
EG)基团,或大于四个碳原子的线性碳链。还提供了相关化合物、加合物和构造物的生产和使用方法,例如微
生物可视化方法。