biological source
Pseudomonas fluorescens
Quality Level
assay
>90% (HPLC)
form
powder
solubility
H2O: ~10 mg/mL
shipped in
wet ice
storage temp.
−20°C
Application
Pyoverdines-Fe complex has been used in cyclic voltammetry to determine potential detection windows and peak potentials.
Biochem/physiol Actions
Pyoverdines，也称为 pseuobactins 和 pyoverdins，是对铁具有高度亲和力的荧光铁载体（10 32 M -1 ），在缺铁生长条件下由荧光假单胞菌合成。Pyoverdines 在肝细胞培养中显示可防止铁过载产生的铁毒性 ，有效清除羟基和过氧自由基。吡啶类化合物能有效地从转铁蛋白和乳铁蛋白中获得铁。Pyoverdines 也与抑制腐霉诱导的番茄腐烂 和促进一些高等植物的生长有关。
Pyoverdines，也称为 pseuobactins 和 pyoverdins，是对铁具有高度亲和力的荧光铁载体，在缺铁生长条件下由荧光假单胞菌合成。
The complex ferri-pyoverdine acts as a signaling molecule inducing the production of secreted virulence factors in Pseudomonas aeruginosa. Ferri-pyoverdines promote the growth of both P. fluorescens and P. aeruginosa in minimal medium.
Physical form
Supplied as a mixture containing mainly the succinic acid (MW=1161), 2-hydroxy glutaramide (MW=1190), and succinamide (MW=1160) forms of pyoverdines, bound to iron.
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Fast Selective Detection of Pyocyanin Using Cyclic Voltammetry
Sensors (2016)
Electrochemical sensing of biomarker for diagnostics of bacteria-specific infections
Fatima A
Nanomedicine (London, England) (2016)
Paul A Beare et al.
Molecular microbiology, 47(1), 195-207 (2002-12-21)
Under iron-limiting conditions, Pseudomonas aeruginosa produces a siderophore called pyoverdine. Pyoverdine is secreted into the extracellular environment where it chelates iron, and the resulting ferri-pyoverdine complexes are transported back into the bacteria by a cell surface receptor protein FpvA. Pyoverdine
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| P8374-1MG | 04061826703588 |