Determination of total protein by spectrophotometry: Advantages and disadvantages of proposed methods.

被引:64
作者
Zaia, DAM [1 ]
Zaia, CTBV
Lichtig, J
机构
[1] Univ Estadual Londrina, CCE, Dept Quim, BR-86051970 Londrina, PR, Brazil
[2] Univ Estadual Londrina, CCB, Dept Ciencias Fisiol, BR-86051970 Londrina, PR, Brazil
[3] Univ Sao Paulo, Inst Quim, BR-05599970 Sao Paulo, Brazil
来源
QUIMICA NOVA | 1998年 / 21卷 / 06期
关键词
protein; spectrophotometry; protein analysis;
D O I
10.1590/S0100-40421998000600020
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Spectrophotometric determination of total protein is used in several areas such as clinical analysis, food science and technology, biochemistry, protein chemistry, physiology. Five spectrophotometric methods are mostly used: biuret, Lowry, Bradford, Smith and UV absorption. In this review a general overview of these methods is presented (interferences, applications); other methodologies are also discussed.
引用
收藏
页码:787 / 793
页数:7
相关论文
共 130 条
[1]   A MODEL FOR FORMULATION OF PROTEIN ASSAY [J].
ALAM, A .
ANALYTICAL BIOCHEMISTRY, 1992, 203 (01) :121-126
[2]   POTENTIAL INTERFERENCE OF HYDROGEN-PEROXIDE IN THE 2,2'-BICINCHONINIC ACID PROTEIN ASSAY [J].
BAKER, WL .
ANALYTICAL BIOCHEMISTRY, 1991, 192 (01) :212-214
[3]  
BARNES DB, 1985, CLIN CHEM, V31, P2018
[4]   A NEW METHOD FOR TOTAL PROTEIN DETERMINATION [J].
BARRETO, WJ ;
DEAQUINO, M ;
ZAIA, DAM ;
DEAQUINO, M ;
ZAIA, DAM .
ANALYTICAL LETTERS, 1990, 23 (07) :1279-1290
[5]   ASSAY OF PROTEINS IN PRESENCE OF INTERFERING MATERIALS [J].
BENSADOUN, A ;
WEINSTEIN, D .
ANALYTICAL BIOCHEMISTRY, 1976, 70 (01) :241-250
[6]  
BERGQVIST Y, 1989, CLIN CHEM, V35, P2127
[7]   A RAPID BIURET ASSAY FOR PROTEIN OF WHOLE FATTY TISSUES [J].
BEYER, RE .
ANALYTICAL BIOCHEMISTRY, 1983, 129 (02) :483-485
[8]   INTERFERENCE OF MELANIN IN PROTEIN DETERMINATION [J].
BOROVANSKY, J ;
MELEZINEK, I ;
BUDESINSKA, A .
ANALYTICAL BIOCHEMISTRY, 1986, 159 (02) :249-252
[9]  
BRADFORD MM, 1976, ANAL BIOCHEM, V72, P248, DOI 10.1016/0003-2697(76)90527-3
[10]   PROTEIN MEASUREMENT USING BICINCHONINIC ACID - ELIMINATION OF INTERFERING SUBSTANCES [J].
BROWN, RE ;
JARVIS, KL ;
HYLAND, KJ .
ANALYTICAL BIOCHEMISTRY, 1989, 180 (01) :136-139