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通过二维聚丙烯酰胺凝胶电泳展示蛋白酶同工酶

Demonstration of protease isoenzymes by two-dimensional polyacrylamide electrophoresis.

作者信息

Sinha P K, Gossrau R

出版信息

Histochemistry. 1983;79(3):483-6. doi: 10.1007/BF00491782.

DOI:10.1007/BF00491782
PMID:6360965
Abstract

A two-dimensional polyacrylamide electrophoresis system is described for the detection of protease isoenzymes using 4-methoxy-2-naphthylamine derivates as substrates. With this technique is possible to detect isoenzymes differing in molecular weight by separation according to size and shape. This is not possible by the use of isoelectric focusing alone.

摘要

描述了一种二维聚丙烯酰胺电泳系统,用于以4-甲氧基-2-萘胺衍生物作为底物检测蛋白酶同工酶。通过这种技术,根据大小和形状进行分离,可以检测分子量不同的同工酶。仅使用等电聚焦则无法做到这一点。

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Demonstration of protease isoenzymes by two-dimensional polyacrylamide electrophoresis.通过二维聚丙烯酰胺凝胶电泳展示蛋白酶同工酶
Histochemistry. 1983;79(3):483-6. doi: 10.1007/BF00491782.
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引用本文的文献

1
Investigation of proteases with chromogenic substrates after isoelectric focusing (IEF).等电聚焦(IEF)后用发色底物对蛋白酶进行研究。
Histochemistry. 1984;81(2):161-5. doi: 10.1007/BF00490111.
2
Cytochemistry of membrane proteases.膜蛋白酶的细胞化学
Histochem J. 1985 Jul;17(7):737-71. doi: 10.1007/BF01003312.

本文引用的文献

1
The usefulness of the analytical electrofocusing in a thin-layer polyacrylamide gel (PAG) in the histochemistry of enzymes cleaving peptide bonds.薄层聚丙烯酰胺凝胶(PAG)中的分析性电聚焦在裂解肽键的酶组织化学中的应用。
Histochemistry. 1981;73(2):311-9. doi: 10.1007/BF00493029.
2
Investigation of proteases with chromogenic substrates after isoelectric focusing (IEF).等电聚焦(IEF)后用发色底物对蛋白酶进行研究。
Histochemistry. 1984;81(2):161-5. doi: 10.1007/BF00490111.
3
Fluorescence detection of proteases with AFC, AMC and MNA peptides using isoelectric focusing.
Adv Exp Med Biol. 1984;167:219-26. doi: 10.1007/978-1-4615-9355-3_17.
4
Contributions of histochemistry to the development of the proteolytic enzyme detection system in diagnostic medicine.组织化学在诊断医学中蛋白水解酶检测系统发展中的贡献。
J Histochem Cytochem. 1983 Jan;31(1A Suppl):199-209.
5
Isoelectric focusing (IEF) and band detection with fluorogenic protease substrates.等电聚焦(IEF)以及使用荧光蛋白酶底物进行条带检测。
Histochemistry. 1984;81(2):167-9. doi: 10.1007/BF00490112.
6
Preparation of delipidized serum protein for use in cell culture systems.用于细胞培养系统的脱脂血清蛋白的制备。
In Vitro. 1976 Aug;12(8):554-7. doi: 10.1007/BF02797438.
7
High resolution two-dimensional electrophoresis of proteins.蛋白质的高分辨率二维电泳
J Biol Chem. 1975 May 25;250(10):4007-21.