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2-heptyl-3-hydroxy-4(1H)-Quinolone
🥰Excellent
Catalog No. T38373Cas No. 108985-27-9
Alias Pseudomonas Quinolone Signal, PQS, 2-heptyl-3-hydroxy-4(1H)-Quinolone
2-heptyl-3-hydroxy-4(1H)-Quinolone (Pseudomonas Quinolone Signal) is a quorum-sensing signalling molecule produced by Pseudomonas aeruginosa in response to increased cell density. It increases the expression of the lasB gene in P. aeruginosa, the secretion of the metabolites pyocyanin and the lectin PA-IL, as well as increasing biofilm production in P. aeruginosa populations. It also reduces the iron content of the P. aeruginosa growth medium when used at a concentration of 40 μM and acts as an iron chelator in iron sulphate solutions.
2-heptyl-3-hydroxy-4(1H)-Quinolone
🥰Excellent
Purity: 98.06%
Catalog No. T38373Alias Pseudomonas Quinolone Signal, PQS, 2-heptyl-3-hydroxy-4(1H)-QuinoloneCas No. 108985-27-9
2-heptyl-3-hydroxy-4(1H)-Quinolone (Pseudomonas Quinolone Signal) is a quorum-sensing signalling molecule produced by Pseudomonas aeruginosa in response to increased cell density. It increases the expression of the lasB gene in P. aeruginosa, the secretion of the metabolites pyocyanin and the lectin PA-IL, as well as increasing biofilm production in P. aeruginosa populations. It also reduces the iron content of the P. aeruginosa growth medium when used at a concentration of 40 μM and acts as an iron chelator in iron sulphate solutions.
| Pack Size | Price | Availability | Quantity |
|---|---|---|---|
| 2 mg | $35 | In Stock | |
| 5 mg | $56 | In Stock | |
| 10 mg | $89 | In Stock | |
| 25 mg | $156 | In Stock | |
| 50 mg | $222 | In Stock | |
| 1 mL x 10 mM (in DMSO) | $59 | In Stock |
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Purity:98.06%
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All TargetMol products are for research purposes only and cannot be used for human consumption. We do not provide products or services to individuals. Please comply with the intended use and do not use TargetMol products for any other purpose.Product Introduction
Bioactivity
Chemical Properties
| Description | 2-heptyl-3-hydroxy-4(1H)-Quinolone (Pseudomonas Quinolone Signal) is a quorum-sensing signalling molecule produced by Pseudomonas aeruginosa in response to increased cell density. It increases the expression of the lasB gene in P. aeruginosa, the secretion of the metabolites pyocyanin and the lectin PA-IL, as well as increasing biofilm production in P. aeruginosa populations. It also reduces the iron content of the P. aeruginosa growth medium when used at a concentration of 40 μM and acts as an iron chelator in iron sulphate solutions. |
| In vitro | 2-heptyl-3-hydroxy-4(1H)-Quinolone (60 µM) increases secretion of the metabolite pyocyanin and the lectin PA-IL, as well as increases biofilm production in P. aeruginosa populations.[2] 2-heptyl-3-hydroxy-4(1H)-Quinolone (40 µM) reduces iron levels in P. aeruginosa growth media when used at a concentration and acts as an iron chelator in a Fe(III)-sulfate solution.[3] |
| Alias | Pseudomonas Quinolone Signal, PQS, 2-heptyl-3-hydroxy-4(1H)-Quinolone |
| Molecular Weight | 259.34 |
| Formula | C16H21NO2 |
| Cas No. | 108985-27-9 |
| Smiles | CCCCCCCC1=Nc2ccccc2C(=O)C1O |
| Relative Density. | 1.102 g/cm3 |
Storage & Solubility Information
| Storage | store at low temperature,store under nitrogen | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice. | |||||||||||||||||||||||||
| Solubility Information | Methanol: Soluble DMSO: 12 mg/mL (46.27 mM)  | |||||||||||||||||||||||||
Solution Preparation Table | ||||||||||||||||||||||||||
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In Vivo Formulation Calculator (Clear solution)
Please enter your animal experiment information in the following box and click Calculate to obtain the mother liquor preparation method and in vivo formula preparation method:
For example, your dosage is 10 mg/kg Each animal weighs 20 g, and the dosage volume is 100 μL . A total of 10 animals were administered, and the formula you used is 5% 
DMSO+30% PEG300+5% Tween 80+60% ddH2O. So your working solution concentration is 2 mg/mL。Mother liquor preparation method: 2 mg of drug dissolved in 50 μL DMSO (mother liquor concentration of 40 mg/mL), if you need to configure a concentration that exceeds the solubility of the product, please contact us first.
(mother liquor concentration of 40 mg/mL), if you need to configure a concentration that exceeds the solubility of the product, please contact us first.Preparation method for in vivo formula: Take 50 μL DMSO main solution, add 300 μLPEG300 mix well and clarify, then add 50 more μL Tween 80, mix well and clarify, then add 600 more μLddH2O mix well and clarify
main solution, add 300 μLPEG300 mix well and clarify, then add 50 more μL Tween 80, mix well and clarify, then add 600 more μLddH2O mix well and clarifyFor Reference Only. Please develop an appropriate dissolution method based on your laboratory animals and route of administration.
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