Buy Ponceau SX (4548-53-2) MF: C18H14N2Na2O7S2 | MW: 480.42. Get High Quality Ponceau SX (4548-53-2) from Tristains.
Ponceau SX is a man-made red azo dye known for its vibrant red hue. Its chemical composition is represented by the molecular formula C18H14N2Na2O7S2. Also referred to as 3-(2,4-Dimethyl-5-sulfophenylazo)-4-hydroxynaphthalene-1-sulfonic acid disodium salt or Food Red 1, Ponceau SX finds its main applications in industrial settings. Specifically designed for protein staining purposes, this dye is commonly utilized in techniques such as electrophoresis and Western blotting.
“TriStains”, Histological Stains/Biological Stains that offer range of stains used in Histology, Cytology, Microbiology and Hematology laboratories. TriStains meet the highest quality standards and give excellent color performance of desired components of cells and tissue in life science laboratories. TriStains series products are carefully tested to ensure accurate, reliable, and reproducible results. Our products are available in different packaging sizes to allow you to get all types of stains & Indicators for your specific purposes from a single source.
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Application :
- Ponceau SX is widely used to stain proteins separated by gel electrophoresis techniques, such as SDS-PAGE and Western blotting.
- It is commonly used to stain protein bands on nitrocellulose or PVDF membranes after protein transfer.
- This staining helps to visualize the transferred proteins, verify the efficiency of the transfer process, and guide the excision of specific protein bands for further analysis.
Benefits :
- Can detect nanogram quantities of proteins
- Versatile and compatible
- Cost-effective and easy to use
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