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Ponceau S, Proteomics Grade

Supplier: VWR

Ponceau S, Proteomics Grade

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Ponceau S

Supplier: VWR

A substitute for acid fuschin in Van Gieson stain. Also used for staining proteins after electrophoresis.

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Ponceau S solution 0.1% in 1% acetic acid protein stain

Supplier: Azure Biosystems

Azure Ponceau detects total protein on nitrocellulose and PVDF membranes, allowing you to check the quality of protein transfer before proceeding with Western blotting.

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Ponceau S ≥75% (dye content), dark powder

Supplier: MP Biomedicals

Ponceau S is used as protein stain for electrophoresis.

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Ponceau S solution

Supplier: Rockland Immunochemical

Ponceau S solution

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Ponceau S, pure

Supplier: Thermo Scientific Chemicals

Ponceau S, pure

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Ponceau S, dark powder

Supplier: MP Biomedicals

Ponceau S is used as protein stain for electrophoresis.

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Ponceau S ≥85.0% (by total nitrogen basis) for biochemical research

Supplier: TCI America

[for Biochemical Research]
CAS Number: 6226-79-5
MDL Number: MFCD00003892
Molecular Formula: C22H16N4O13S4
Molecular Weight: 760.55
Purity/Analysis Method: >85.0% (N)
Form: Crystal

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Ponceau S ≥85.0% (by total nitrogen basis)

Supplier: TCI America

CAS Number: 6226-79-5 MDL Number: MFCD00003892 Molecular Formula: C22H16N4O13S4 Molecular Weight: 760.55 Purity/Analysis Method: 85.0% (N) Form: Crystal Lambda max.: 520 nm (H2O)

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

Supplier: Biotium

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.

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3-Hydroxy-4-((2-sulfo-4-((4-sulfophenyl)diazenyl)phenyl)diazenyl)naphthalene-2,7-disulfonic acid, tetrasodium salt, Purity: BS, CAS Number: 6226-79-5, Appearance: Yellow red to Deep red Solid, Storage: Inert atmosphere, Room Temperature, Size: 500G

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Ponceau S for electrophoresis

Supplier: Thermo Scientific Chemicals

Protein stain for electrophoresis.

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Ponceau S solution 0.1% in 1% acetic acid, AdvanStain™ protein stain

Supplier: Advansta

Protein stain for membranes.

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Ponceau S 0.2% (v/v) in 5% acetic acid

Supplier: Thermo Scientific Chemicals

Liquid

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Ponceau S 0.1% in dil. acetic acid membrane stain

Supplier: G-Biosciences

Ponceau S is a rapid and reversible stain for detecting protein bands on Western blot membranes and can be used with PVDF, nitrocellulose and cellulose acetate membranes*. Ponceau S is a negative stain, which binds to the positively charged amino groups of the protein and it also binds non‐covalently to non‐polar regions in the protein.