You Searched For: Ponceau+S


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Catalog Number: (TCP0590-025G)
Supplier: TCI America
Description: CAS Number: 3761-53-3
MDL Number: MFCD00003897
Molecular Formula: C18H16N2O7S2
Molecular Weight: 480.42
Form: Crystal
Color: Red

Supplier: G-Biosciences
Description: 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.

SDS

Supplier: TCI America
Description: [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

SDS

Supplier: Spectrum Chemicals
Description: Ponceau 2R, also known as xylidine ponceau or Red R, is used in histology for staining.
Supplier: Spectrum Chemicals
Description: D and C Red No. 4 | Non-graded D and C Red No. 4 supplied by Spectrum is indicative of a grade suitable for general industrial use or research purposes and typically are not suitable for human consumption or therapeutic use.
Catalog Number: (TCA1600-25G)
Supplier: TCI America
Description: 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)

Catalog Number: (TCP0588-025G)
Supplier: TCI America
Description: CAS Number: 4548-53-2 MDL Number: MFCD00046402 Molecular Formula: C18H16N2O7S2 Molecular Weight: 480.42 Form: Crystal Color: Yellow Red

Catalog Number: (77696-276)
Supplier: LGC Standards
Description: Ponceau 4RC (E124) 100 µg/mL in Acetonitrile:Water, Dr. Ehrenstorfer, LGC Standards

New Product


Supplier: ALADDIN SCIENTIFIC
Description: Biebrich scarlet Dye content ~60 %

New Product

Supplier: Spectrum Chemicals
Description: Cochineal Red A, also known as ponceau 4R, is typically synthesized from aromatic hydrocarbons and used as a synthetic food coloring. Ungraded products supplied by Spectrum are indicative of a grade suitable for general industrial use or research purposes and typically are not suitable for human consumption or therapeutic use.
Catalog Number: (12001-746)
Supplier: Lonza
Description: SYPRO™ Ruby is 60-times more sensitive than reversible protein blot stains like Ponceau S, and 30-times more sensitive than Amido Black or Coomassie® brilliant blue stains.

Catalog Number: (TCC0951-025G)
Supplier: TCI America
Description: CAS Number: 1934-20-9
MDL Number: MFCD00003912
Molecular Formula: C16H12N2O4S
Molecular Weight: 350.32
Form: Crystal
Color: Yellow Red
Flash Point (°C): 93
Lambda max.: 484 nm (H2O)

SDS


Catalog Number: (89167-886)
Supplier: G-Biosciences
Description: Swift™ Membrane Stain is a unique, proprietary (patents pending), rapid, reversible, ready-to-use membrane stain for proteins on nitrocellulose or PVDF membranes. Swift™ Membrane Stain stains proteins faster and with 500 times more sensitivity than the routinely used Ponceau-S stain and other commercially available protein stains.

SDS


Catalog Number: (101411-320)
Supplier: Electron Microscopy Sciences
Description: Carstairs Method for Fibrin and Platelets is used for the staining of fibrin and platelets

Minority or Woman-Owned Business Enterprise


Supplier: Ambeed
Description: Sudan III 96%

New Product

Catalog Number: (TCF0140-025G)
Supplier: TCI America
Description: CAS Number: 2611-82-7
MDL Number: MFCD00004084
Molecular Formula: C20H14N2O10S3
Molecular Weight: 604.46
Form: Powder
Color: Yellow Red

SDS


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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR Regulatory Department at Regulatory_Affairs@vwr.com
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