Saltar al contenido

Self-beating artificial cells: design of cross-linked polymersomes showing self-oscillating motion.

Self-beating artificial cells: design of cross-linked polymersomes showing self-oscillating motion.

Advanced materials (Deerfield Beach, Fla.) (2014-12-17)

Ryota Tamate, Takeshi Ueki, Ryo Yoshida

RESUMEN

Biomimetic cross-linked polymersomes that exhibit a self-beating motion without any on-off switching are developed. The polymersomes are made from a well-defined synthetic thermoresponsive diblock copolymer, and the thermoresponsive segment includes ruthenium catalysts for the oscillatory chemical reaction and vinylidene groups to cross-link the polymersomes. Autonomous volume and shape oscillations of the cross-linked polymersomes are realized following redox changes of the catalysts.

MATERIALES

Referencia del producto

Marca

Descripción del producto

Sigma-Aldrich

Tolueno, ACS reagent, ≥99.5%

Sigma-Aldrich

Tolueno, suitable for HPLC, 99.9%

Sigma-Aldrich

Hexano, suitable for HPLC, ≥97.0% (GC)

Sigma-Aldrich

Tolueno, HPLC Plus, for HPLC, GC, and residue analysis, ≥99.9%

Sigma-Aldrich

Hexano, ReagentPlus^®, ≥99%

Sigma-Aldrich

Hexano, suitable for HPLC, ≥95%

Sigma-Aldrich

Hexano, Laboratory Reagent, ≥95%

Sigma-Aldrich

Tolueno, anhydrous, 99.8%

Sigma-Aldrich

Hexano, HPLC Plus, for HPLC, GC, and residue analysis, ≥95%

Sigma-Aldrich

Hexano, puriss. p.a., ACS reagent, reag. Ph. Eur., ≥99% (GC)

Sigma-Aldrich

Tolueno, puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., ≥99.7% (GC)

Sigma-Aldrich

Hexano, anhydrous, 95%

Sigma-Aldrich

Tolueno, ACS reagent, ≥99.5%

Sigma-Aldrich

Dimethyl ether, ≥99%

Sigma-Aldrich

Tolueno, Laboratory Reagent, ≥99.3%

Sigma-Aldrich

N-(3-Aminopropyl)methacrylamide hydrochloride, contains ≤1,000 ppm MEHQ as stabilizer, 98% (HPLC)

Supelco

Tolueno, analytical standard

Supelco

Hexano, analytical standard

Supelco

Tolueno, Pharmaceutical Secondary Standard; Certified Reference Material

Sigma-Aldrich

Tolueno, ACS reagent, ≥99.5%

Supelco

Tolueno, Pharmaceutical Secondary Standard; Certified Reference Material

Sigma-Aldrich

Hexano, HPLC Plus, for HPLC, GC, and residue analysis, ≥95%

Sigma-Aldrich

Dimethyl ether, puriss., ≥99.9% (GC)

Sigma-Aldrich

Tolueno, suitable for HPLC, ≥99.9%

Sigma-Aldrich

Dimethyl ether, puriss., ≥99.9% (GC)

Sigma-Aldrich

Hexano, puriss. p.a., ACS reagent, ≥99.0% (GC)