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Poloxamer 188

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Catalog No. T40802Cas No. 691397-13-4

Poloxamer 188 is a nonionic triblock copolymer surfactant and bioactive excipient used as a medical excipient to exacerbate cerebral amyloidosis, presynaptic dystrophy, and pathogenic microglial cell activation in 5XFAD mice.

Poloxamer 188

Poloxamer 188

😃Good
Catalog No. T40802Cas No. 691397-13-4
Poloxamer 188 is a nonionic triblock copolymer surfactant and bioactive excipient used as a medical excipient to exacerbate cerebral amyloidosis, presynaptic dystrophy, and pathogenic microglial cell activation in 5XFAD mice.
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Product Introduction

Bioactivity
Description
Poloxamer 188 is a nonionic triblock copolymer surfactant and bioactive excipient used as a medical excipient to exacerbate cerebral amyloidosis, presynaptic dystrophy, and pathogenic microglial cell activation in 5XFAD mice.
In vitro
Poloxamer 188 exhibited a protective effect on mouse brain microvascular endothelial cells (MBEC) after treatment in the concentration range of 10-1000 μM for 5 hours. In addition, Docetaxel-loaded PLGA/Poloxamer 188 nanoparticles significantly increased drug uptake levels and cytotoxicity in Docetaxel-resistant MCF-7 TAX30 human breast cancer cells compared to Docetaxel-loaded PLGA nanoparticles. [1][2]
In vivo
Poloxamer 188 administered intravenously at a dose of 150 mg/kg over 240 minutes significantly reduced muscle edema and lipid peroxidation induced by ischemia-reperfusion. [3]
Chemical Properties
Cas No.691397-13-4
Storage & Solubility Information
Storagestore at low temperature,keep away from moisture | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice.

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TargetMol | Animal experimentsFor example, your dosage is 10 mg/kg Each animal weighs 20 g, and the dosage volume is 100 μL . TargetMol | Animal experiments A total of 10 animals were administered, and the formula you used is 5% TargetMol | reagent 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 DMSOTargetMol | reagent (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 DMSOTargetMol | reagent main solution, add 300 μLPEG300TargetMol | reagent mix well and clarify, then add 50 more μL Tween 80, mix well and clarify, then add 600 more μLddH2OTargetMol | reagent mix well and clarify
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