Design of Renewable Hydrogel Release Systems from Fiberboard Mill Wastewater

被引：49

作者：

Albertsson, Ann-Christine ^{[1
]}

Voepel, Jens ^{[1
]}

Edlund, Ulrica ^{[1
]}

Dahlman, Olof ^{[2
]}

Soderqvist-Lindblad, Margaretha ^{[3
]}

机构：

[1] Royal Inst Technol, SE-10044 Stockholm, Sweden

[2] Innventia AB, SE-11486 Stockholm, Sweden

[3] Sodra Cell AB, Sodra Innovat, S-43024 Varobacka, Sweden

来源：

BIOMACROMOLECULES | 2010年 / 11卷 / 05期

关键词：

GROWTH-RETARDANTS; DRUG-DELIVERY; HEMICELLULOSES; SPRUCE; GALACTOGLUCOMANNAN; GIBBERELLIN; SOFTWOOD;

D O I：

10.1021/bm100253e

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

A new route for the design of renewable hydrogels is presented. The soluble waste from masonite production was isolated, fractionized, and upgraded. The resulting hemicellulose rich fraction was alkenyl-functionalized and used in the preparation of covalently cross-linked hydrogels capable of sustained release of incorporated agents. Said hydrogels showed a Fickian diffusion-based release of incorporated bovine serum albumin. Also, a method for the coating of seeds with hydrogel was developed. The sustained release of incorporated growth retardant agents from the hydrogel coating on rape seeds was shown to enable the temporary inhibition of germination.

引用

页码：1406 / 1411

页数：6

共 31 条

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