Partitioning of coomassie brilliant blue into DMAEMA containing poly(HEMA)-based hydrogels

Threshold of pathological proteinuria measured with Coomassie Brilliant Blue.

Adsorption of Methylene Blue, Bromophenol Blue, and Coomassie Brilliant Blue by α-chitin nanoparticles

Expelling of dyestuff into water resource system causes major thread to the environment. Adsorption is the cost effective and potential method to remove the dyes from the effluents. Therefore, an attempt was made to study the adsorption of dyestuff (Methylene Blue (MB), Bromophenol Blue (BPB) and Coomassie Brilliant Blue (CBB)) by α-chitin nanoparticles (CNP) prepared from Penaeus monodon (Fabr...

Criticism of the use of Coomassie Brilliant Blue G-250 for the quantitative determination of proteins.

The quantitative determination of proteins in biological fluids, using Coomassie Brilliant Blue G-250, was evaluated. Compared with the biuret method, the Coomassie Blue G-250 method needs a much shorter time for analysis and has a greater sensitivity. The sensitivity of the dye for albumin is significantly greater than for globulins. The standard curves for the biuret method are more linear th...

Total protein determined in human breast milk by use of coomassie brilliant blue and centrifugal analysis.

This simple method of centrifugal analysis for total protein in human breast milk is based on the change in the wavelength of the absorbance maximum of Coomassie Brilliant Blue G-250 when the dye is bound to protein. Within-run and between-day CVs were 3.8% and 4.8%, respectively. Compared with a micro-Kjeldahl method for determination of total nitrogen, the coefficient of correlation was 0.99.

Binding of bioactive coomassie brilliant blue G with protein: Insights from spectroscopic studies

The binding of CBB to BSA was investigated under imitated physiological conditions employing different optical spectroscopic techniques viz., fluorescence emission, UV-vis absorption and FTIR. Fluorescence quenching data obtained at different temperatures suggested the presence of dynamic type of quenching mechanism. The values of K and n for CBB-BSA system were calculated and found to be 4.20 ...