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Merck
CN

Ultrasound accelerated gelation of novel L-lysine based hydrogelators.

Chemical communications (Cambridge, England) (2013-08-02)
Shangfeng Pan, Song Luo, Sai Li, Yusi Lai, Yanyan Geng, Bin He, Zhongwei Gu
ABSTRACT

We reported a novel hydrogelator with L-lysine as a linker to connect 7-carboxyl methoxycoumarin and hydrazine as lipophilic and water-soluble moieties. Ultrasound accelerated the gelation and induced homogenous self-assembly of fibrils into entangled 3D networks. The hydrogel exhibits great potential for future biomedical applications.

MATERIALS
Product Number
Brand
Product Description

Sigma-Aldrich
Coumarin, ≥99% (HPLC)
Supelco
Coumarin, certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
Coumarin, primary reference standard
Sigma-Aldrich
Hydrazine sulfate salt, puriss. p.a., ACS reagent, ≥99.0%
Sigma-Aldrich
Hydrazine sulfate salt, ACS reagent, ≥99.0%
Sigma-Aldrich
Hydrazine dihydrochloride, ≥98%
Sigma-Aldrich
Hydrazine solution, 1.0 M in ethanol
Sigma-Aldrich
Hydrazine solution, 35 wt. % in H2O
Sigma-Aldrich
Hydrazine solution, 1.0 M in THF
Sigma-Aldrich
Hydrazine solution, 1 M in acetonitrile
Sigma-Aldrich
Hydrazine monohydrate, N2H4 64-65 %, reagent grade, ≥97%
Sigma-Aldrich
Hydrazine hemisulfate salt, ≥98%