Ponceau S waste: Ponceau S staining for total protein normalization

Application of Magnetic Nano Adsorbent Fe2O3 for Removal of Hazardous Ponceau-S Dye from Aqueous Solution

The photodegradation of Ponceau-S dye was investigated using UV radiation in presence of nanosized Fe2 O3 .Removal efficiency of Ponceau-S was sensitive to the operational parameters such as dye concentration, catalyst dose, pH, contact time, TOC and COD. The photocatalytic treatment of red colored Ponceau-S dye by magnetic nano semiconductor (Fe2 O3 )is an effective, economic and faster mode. ...

application of magnetic nano adsorbent fe2o3 for removal of hazardous ponceau-s dye from aqueous solution

A red-dot-blot protein assay technique in the low nanogram range.

A simple, sensitive, rapid (3 min), and highly reproducible solid-phase assay for the detection of proteins in the low nanogram range (4 ng) is described. The assay is based on differential Ponceau S staining of the protein spots on nitrocellulose and quantification of the protein-dye complexes on lubricated membranes using a densitometer. The dye solution used for protein staining contained 0....

Photostability of Ponceau 2R Doped Thin Film Sol-Gel Silica as Luminescent Solar Collector

Problem statement: Current researches had shown that the photostability of a luminescent solar collector depend on the method of its preparation and type of using dye. This research therefore aimed at studying the stability of luminescent solar collector prepared by sol-gel spin coating method using Ponceau 2R. Approach: The effect of silica matrix on the photostability and fluorescence propert...

Distribution in Experimental Animal and Excretion of Labeled Ponceau MX-35S

Crystalline Ponceau MX (Ponceau R, disodium 1-(2, 4-xylylazo)-2-naphthol-3 , 6-disulphonate) labeled with 35S was synthesized from radioactive H2*SO4, β-naphthol and mxylidine, and a solution of the compound having the radioactivity of 5×105cpm/ml by gas flow counter was prepared. Then this solution was given to experimental animals to investigate the distribution and excretion of the dyestuff ...