【Offline procurement consulting】

        Phone：15335258233；

        Email：engforlife-mkt@efl-tech.com

【Product introduction】

       Polyether F127 diacrylate (F127DA) is a polyethylene glycol-poly (propylene glycol) -polyethylene glycol triblock copolymer, which can be cross-linked rapidly by ultraviolet and visible light with photoinitiator. F127 has thermogenic properties and biosafety. The material matrix based on F127 can be applied in biomedical fields: drug carrier, wound dressing, cell carrier shear protector, biological 3D printing, etc.

【Item】

【Application】

      High strength hydrogel, Drug carrier, Biological 3D printing, Tissue engineering, etc.

【Storages】

      Dry kit： room temperature, 3 months; 4℃, 12 months; -20℃, 18 months. 

【Nuclear magnetic hydrogen spectrum】

      Synthesis mechanism and nuclear magnetic hydrogen spectrum of EFL-F127DA

【Rheological properties】

Rheological tests of F127DA at different concentrations: (A) photocuring process; (B) Energy storage modulus G 'after photocuring

【Rheological properties】

Rheological tests of F127 and F127DA at different concentrations: shear thinning (A,B);

Temperature rise thermal gelation process (C,D) (NG=No gelation in table)

【Rheological properties】

Rheological tests of F127 and F127DA at different concentrations and temperatures: viscosity of F127 (A,B) and F127DA (C,D)

【Rheological properties】

Rheological tests of F127 and F127DA at different concentrations: self-healing properties

【Compression/tension characteristics】

Tensile (A,B) and compression (C,D) texts of F127DA at different concentrations (Tensile sample: cross section 1mm x 2mm, length 12mm; Compressed sample: diameter 8.8mm,  height 5mm; Curing condition: EFL-LS-1601-405 light source for 30s)

【Drug loading performance demonstration】

F127DA molecule can self-assemble in water to form a micellar structure with a hydrophobic core and a hydrophilic shell, which can enhance the dispersion of hydrophobic substances in aqueous solution. Schematic diagram of F127DA small molecule micellization and loading hydrophobic drugs

Demonstration of the dispersion properties of graphene in F127DA aqueous solution（F127DA: 1% w/v; Graphene: 0.1% w/v）

【Performance display】

     EFL-F127DA hydrogel sets quickly and has adjustable mechanical properties. The hydrogel obtained after 30s irradiation by 405nm light source with 10% F127DA showed strong and tough properties.

【Product Manual】-【EFL-F127DA】-Polyether F127 Diacrylate