An accurate and sensitive Coomassie Brilliant Blue G-250-based assay for protein determination

被引:140
作者
Grintzalis, Konstantinos [1 ]
Georgiou, Christos D. [2 ]
Schneider, Yves-Jacques [1 ]
机构
[1] UCL, Inst Life Sci, Lab Cellular Nutr & Toxicol Biochem, Louvain La Neuve, Belgium
[2] Univ Patras, Dept Biol, Sect Genet Cell Biol & Dev, Patras, Greece
关键词
Protein quantification; Bradford; Coomassie Brilliant Blue G (CBB); QUANTITIES; BINDING;
D O I
10.1016/j.ab.2015.03.024
中图分类号
Q5 [生物化学];
学科分类号
071010 ; 081704 ;
摘要
In this protocol we present a rapid and sensitive assay for the accurate determination of protein concentration. The assay is a modification of a previous method, and measures minimum 0.21 mu g protein. (C) 2015 Elsevier Inc. All rights reserved.
引用
收藏
页码:28 / 30
页数:3
相关论文
共 8 条
  • [1] [Anonymous], J VIS EXP
  • [2] BRADFORD MM, 1976, ANAL BIOCHEM, V72, P248, DOI 10.1016/0003-2697(76)90527-3
  • [3] Mechanism of Coomassie brilliant blue G-250 binding to proteins: a hydrophobic assay for nanogram quantities of proteins
    Georgiou, Christos D.
    Grintzalis, Konstantinos
    Zervoudakis, George
    Papapostolou, Ioannis
    [J]. ANALYTICAL AND BIOANALYTICAL CHEMISTRY, 2008, 391 (01) : 391 - 403
  • [4] LOWRY OH, 1951, J BIOL CHEM, V193, P265
  • [5] RAPID, SENSITIVE, AND VERSATILE ASSAY FOR PROTEIN USING COOMASSIE BRILLIANT BLUE G250
    SEDMAK, JJ
    GROSSBERG, SE
    [J]. ANALYTICAL BIOCHEMISTRY, 1977, 79 (1-2) : 544 - 552
  • [6] MEASUREMENT OF PROTEIN USING BICINCHONINIC ACID
    SMITH, PK
    KROHN, RI
    HERMANSON, GT
    MALLIA, AK
    GARTNER, FH
    PROVENZANO, MD
    FUJIMOTO, EK
    GOEKE, NM
    OLSON, BJ
    KLENK, DC
    [J]. ANALYTICAL BIOCHEMISTRY, 1985, 150 (01) : 76 - 85
  • [7] Stoscheck M.C., 1990, GUIDE PROTEIN PURIFI, P50
  • [8] Linearization of the bradford protein assay increases its sensitivity: Theoretical and experimental studies
    Zor, T
    Seliger, Z
    [J]. ANALYTICAL BIOCHEMISTRY, 1996, 236 (02) : 302 - 308