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Pyoluteorin Sale

(Synonyms: 藤黄绿菌素;藤黄绿脓菌素;黄绿脓菌素) 目录号 : GC12526

A polyketide antibiotic with herbicidal activity

Pyoluteorin Chemical Structure

Cas No.:25683-07-2

规格 价格 库存 购买数量
1mg
¥4,283.00
现货
5mg
¥16,719.00
现货

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Sample solution is provided at 25 µL, 10mM.

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产品描述

Pyoluteorin is a secondary metabolite produced by the biological control organism Pseudomonas fluorescens Pf-5, a rhizosphere bacterium. Pyoluteorin shows no toxicity to seed- and root-rotting plant pathogens. Pyoluteorin production is influenced by positive autoregulation. Addition of pyoluteorin to liquid cultures of Pf-5 enhanced pyoluteorin production.

Pyoluteorin functions as a signal molecule negatively regulating additional secondary metabolites produced by Pseudomonas [1]. The pyoluteorin contributes to the biological control of soilborne plant diseases by some strains of Pseudomonas fluorescens, including Pf-5. Pyoluteorin induces its own productionand represses the other’s production [2]. Depending on the plant, pyoluteorin production plays an important role in the suppression of damping-off by strain CHA0 without being a major mechanism in disease suppression [3].

References:
[1] Brodhagen M, Henkels M D, Loper J E.  Positive autoregulation and signaling properties of pyoluteorin, an antibiotic produced by the biological control organism Pseudomonas fluorescens Pf-5[J]. Applied and environmental microbiology, 2004, 70(3): 1758-1766.
[2] Kidarsa T A, Goebel N C, Zabriskie T M, et al.  Phloroglucinol mediates cross‐talk between the pyoluteorin and 2, 4‐diacetylphloroglucinol biosynthetic pathways in Pseudomonas fluorescens Pf‐5[J]. Molecular microbiology, 2011, 81(2): 395-414.
[3] Maurhofer M, Keel C, Haas D, et al.  Pyoluteorin production byPseudomonas fluorescens strain CHA0 is involved in the suppression ofPythium damping-off of cress but not of cucumber[J]. European journal of plant pathology, 1994, 100(3): 221-232.

Chemical Properties

Cas No. 25683-07-2 SDF
别名 藤黄绿菌素;藤黄绿脓菌素;黄绿脓菌素
化学名 (4,5-dichloro-1H-pyrrol-2-yl)(2,6-dihydroxyphenyl)-methanone
Canonical SMILES OC1=CC=CC(O)=C1C(C2=CC(Cl)=C(Cl)N2)=O
分子式 C11H7Cl2NO3 分子量 272.1
溶解度 DMF: soluble,DMSO: soluble,Ethanol: soluble,Methanol: soluble 储存条件 Store at -20°C
General tips 请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液;一旦配成溶液,请分装保存,避免反复冻融造成的产品失效。
储备液的保存方式和期限:-80°C 储存时,请在 6 个月内使用,-20°C 储存时,请在 1 个月内使用。
为了提高溶解度,请将管子加热至37℃,然后在超声波浴中震荡一段时间。
Shipping Condition 评估样品解决方案:配备蓝冰进行发货。所有其他可用尺寸:配备RT,或根据请求配备蓝冰。

溶解性数据

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1 mg 5 mg 10 mg
1 mM 3.6751 mL 18.3756 mL 36.7512 mL
5 mM 0.735 mL 3.6751 mL 7.3502 mL
10 mM 0.3675 mL 1.8376 mL 3.6751 mL
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