Skip to Content
Merck
All Photos(1)

Key Documents

B2025

Sigma-Aldrich

Brilliant Blue G - Colloidal Concentrate

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

UNSPSC Code:
12352200
NACRES:
NA.85

form

solution

storage temp.

room temp

General description

Coomassie Brilliant Blue stain is widely used for the detection of proteins in sodium dodecyl sulfate polyacrylamide gel electrophoresis (SDS PAGE). Staining with brilliant blue G is called as blue silver staining due to its improved sensitivity close to silver staining method. Coomassie Brilliant Blue G stain associates with proteins via hydrophobic interaction. It is effective in staining anterior capsule in cornea with relatively less toxic effects.

Application

Brilliant Blue G - Colloidal Concentrate has been used in the staining
  • protein fragments post in vitro pepsin digestion
  • ovarian tumor fluid proteome prior to profiling
  • the transcription factor (TFIID) complex from Saccharomyces cerevisiae

Reconstitution

The suspension will contain 0.1% (w/v) Brilliant Blue G, 0.29 M phosphoric acid and 16% saturated ammonium sulfate after diluting to 1 liter with 800 mL water.

Analysis Note

This product has been tested for suitability on SDS-PAGE.

related product

Product No.
Description
Pricing

Pictograms

Corrosion
GHS05

Signal Word

Warning

Hazard Statements

H290,H315,H319

Hazard Classifications

Eye Irrit. 2 - Met. Corr. 1 - Skin Irrit. 2

Storage Class Code

8B - Non-combustible corrosive hazardous materials

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Proteomic analysis of ovarian cancer tumor fluid is a rich source of potential biomarkers
Poersch A, et al.
Journal of Proteomics and Bioinformatics, 5(2), 2-2 (2014)
Blue silver: a very sensitive colloidal Coomassie G-250 staining for proteome analysis
Candiano G, et al.
Electrophoresis, 25(9), 1327-1333 (2004)
Elena Barbieri et al.
Journal of aging research, 2011, 845379-845379 (2011-06-02)
This study describes mitochondrial behaviour during the C2C12 myoblast differentiation program and proposes a proteomic approach to mitochondria integrated with classical morphofunctional and biochemical analyses. Mitochondrial ultrastructure variations were determined by transmission electron microscopy; mitochondrial mass and membrane potential were
A proteomic signature of ovarian cancer tumor fluid identified by highthroughput and verified by targeted proteomics
Poersch A, et al.
Journal of proteomics, 145(2), 226-236 (2016)
Julie Ducreux et al.
Bioconjugate chemistry, 19(10), 2088-2094 (2008-09-24)
PEGylation of antibodies is known to increase their half-life in systemic circulation, but nothing is known regarding whether PEGylation can improve the inhibitory potency of antibodies against target receptors. In this paper, we have examined this question using antibodies directed
View All Related Papers

Protocols

Brilliant Blue G – Colloidal Concentrate Protocol

Brilliant Blue G-Colloidal Concentrate stains proteins in IEF, PAGE, and SDS-PAGE gels after electrophoresis, enhancing sensitivity with protein fixation.

Brilliant Blue G – Colloidal Concentrate Protocol

Brilliant Blue G-Colloidal Concentrate stains proteins in IEF, PAGE, and SDS-PAGE gels after electrophoresis, enhancing sensitivity with protein fixation.

Brilliant Blue G – Colloidal Concentrate Protocol

Brilliant Blue G-Colloidal Concentrate stains proteins in IEF, PAGE, and SDS-PAGE gels after electrophoresis, enhancing sensitivity with protein fixation.

Brilliant Blue G – Colloidal Concentrate Protocol

Brilliant Blue G-Colloidal Concentrate stains proteins in IEF, PAGE, and SDS-PAGE gels after electrophoresis, enhancing sensitivity with protein fixation.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service