Ponceau S Staining Solution

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Cat.No. 5225 - Ponceau S Staining Solution | C22H12N4Na4O13S4 | CAS No. 6226-79-5
Description: Stain used to detect protein bands after Western blotting
Chemical Name: 3-Hydroxy-4-[2-[2-sulfo-4-[2-(4-sulfophenyl)diazenyl]phenyl]diazenyl]-2,7-naphthalenedisulfonic acid tetrasodium salt
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Biological Activity

Stain used to detect protein bands after Western blotting.

Technical Data

M. Wt 760.57
Formula C22H12N4Na4O13S4
Storage Store at RT
CAS Number 6226-79-5
PubChem ID 101933731
Smiles OC(C(S(=O)(O[Na])=O)=CC4=C3C=CC(S(=O)(O[Na])=O)=C4)=C3/N=N/C(C=C2)=C(S(=O)(O[Na])=O)C=C2/N=N/C1=CC=C(S(=O)(O[Na])=O)C=C1

The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.

All Tocris products are intended for laboratory research use only.

Solubility Data

SolubilitySoluble in 5% acetic acid/water (supplied as a 0.1% w/v solution)

Preparing Stock Solutions

The following data is based on the product molecular weight 760.57. Batch specific molecular weights may vary from batch to batch due to solvent of hydration, which will affect the solvent volumes required to prepare stock solutions.

Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.31 mL 6.57 mL 13.15 mL
5 mM 0.26 mL 1.31 mL 2.63 mL
10 mM 0.13 mL 0.66 mL 1.31 mL
50 mM 0.03 mL 0.13 mL 0.26 mL

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Product Datasheets

Certificate of Analysis / Product Datasheet
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Western blot confirmation
By Anonymous on 01/05/2018
Assay Type: In Vitro
Species: Human

Western blot confirmation

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