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聚乙醇酸的酶促水解

Enzyme-accelerated hydrolysis of polyglycolic acid.

作者信息

Williams D F, Mort E

出版信息

J Bioeng. 1977 Aug;1(3):231-8.

PMID:210160
Abstract

In a preliminary study of the enzyme-polymer interactions, the role of 15 enzymes in the in vitro hydrolysis of polyglycolic acid has been investigated. Carboxypeptidase A, alpha-chymotrypsin, clostridiopeptidase A and ficin increase the rate of hydrolysis of this synthetic polymer, illustrating the ability of enzymes to influence polymer degradation.

摘要

在一项关于酶 - 聚合物相互作用的初步研究中,已对15种酶在聚乙醇酸体外水解中的作用进行了研究。羧肽酶A、α - 胰凝乳蛋白酶、梭菌肽酶A和无花果蛋白酶提高了这种合成聚合物的水解速率,说明了酶影响聚合物降解的能力。

相似文献

1
Enzyme-accelerated hydrolysis of polyglycolic acid.聚乙醇酸的酶促水解
J Bioeng. 1977 Aug;1(3):231-8.
2
The effect of gamma irradiation on the enzymatic degradation of polyglycolic acid absorbable sutures.γ射线辐照对聚乙醇酸可吸收缝线酶促降解的影响
J Biomed Mater Res. 1983 Nov;17(6):1029-40. doi: 10.1002/jbm.820170612.
3
An in-vitro study of the effect of buffer on the degradation of poly(glycolic acid) sutures.缓冲液对聚乙醇酸缝线降解影响的体外研究。
J Biomed Mater Res. 1981 Jan;15(1):19-27. doi: 10.1002/jbm.820150106.
4
Chemical stress relaxation of polyglycolic acid suture.聚乙醇酸缝线的化学应力松弛
J Appl Biomater. 1994;5(3):215-20. doi: 10.1002/jab.770050306.
5
The effect of annealing treatments on the tensile properties and hydrolytic degradative properties of polyglycolic acid sutures.退火处理对聚乙醇酸缝线拉伸性能和水解降解性能的影响。
J Biomed Mater Res. 1986 May-Jun;20(5):613-32. doi: 10.1002/jbm.820200507.
6
The in-vitro degradation of poly(glycolic acid) sutures--effect of pH.聚乙醇酸缝线的体外降解——pH值的影响
J Biomed Mater Res. 1981 Nov;15(6):795-804. doi: 10.1002/jbm.820150604.
7
In-vivo comparison of four absorbable sutures: Vicryl, Dexon Plus, Maxon and PDS.四种可吸收缝线的体内比较:薇乔缝线、聚乙醇酸缝线、聚对二氧环己酮缝线和普迪思缝线。
Can J Surg. 1988 Jan;31(1):43-5.
8
Mechanical performance of polyglycolic acid and polyglactin 910 synthetic absorbable sutures.聚乙醇酸和聚乳酸-910合成可吸收缝线的力学性能
Surg Gynecol Obstet. 1981 Dec;153(6):835-41.
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[Comparative evaluation of tensile strength of absorbable threads Dexon and Maxon. Experimental studies].[可吸收缝线Dexon和Maxon拉伸强度的比较评估。实验研究]
Polim Med. 1991;21(1-2):43-8.
10
[Surgical sutures Dexon (author's transl)].
Polim Med. 1980;10(2):107-9.

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