You Searched For: Disodium-3-hydroxy-2,7-naphthalenedisulphonate

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Ponceau S 0.1 % (w/v) in 5% acetic acid staining solution

Catalog Number: (22001.)

Supplier: Biotium

Description: Ponceau S staining solution is used for the detection of proteins on PVDF and nitrocellulose membranes with a limit of detection of about 250 ng of transferred protein.

UOM: 1 * 1 L

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Ponceau S 75% (dye content), Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Description: Ponceau S (C.l. 27195) is an anionic, very hydrophilic disazo dye. It is also known as fast ponceau 2B. Ponceau S is widely used to stain proteins on gel electropherograms. It is a suitable stain for proteins adsorbed onto nitrocellulose membranes. It also has applications in botanical staining manuals as a stain for sieve plate elements.