You searched for: 3-Hydroxy-4-(2-sulfonato-4-(4-sulfonatophénylazo)phénylazo)naphtalène-2,7-disulfonate de tétrasodium

Supplier: Apollo Scientific

3-Hydroxy-4-(2-sulfonato-4-(4-sulfonatophénylazo)phénylazo)naphtalène-2,7-disulfonate de tétrasodium

Supplier: PanReac AppliChem

3-Hydroxy-4-(2-sulfonato-4-(4-sulfonatophénylazo)phénylazo)naphtalène-2,7-disulfonate de tétrasodium

Supplier: Thermo Fisher Scientific

3-Hydroxy-4-(2-sulfonato-4-(4-sulfonatophénylazo)phénylazo)naphtalène-2,7-disulfonate de tétrasodium, pur

Supplier: VWR Chemicals

3-Hydroxy-4-(2-sulfonato-4-(4-sulfonatophénylazo)phénylazo)naphtalène-2,7-disulfonate de tétrasodium, grade dédié à la protéomique

Supplier: VWR Chemicals

Un substitut de fuschine acide dans la coloration de Van Gieson. Il est également utilisé pour la coloration des protéines après électrophorèse.

Supplier: SIGMA ALDRICH MICROSCOPY

Ponceau S solution has been used for membrane staining (Western blotting).

Supplier: TCI

3-Hydroxy-4-(2-sulfonato-4-(4-sulfonatophénylazo)phénylazo)naphtalène-2,7-disulfonate de tétrasodium ≥85.0% (sur base azote total) pour recherche biochimique

Supplier: TCI

3-Hydroxy-4-(2-sulfonato-4-(4-sulfonatophénylazo)phénylazo)naphtalène-2,7-disulfonate de tétrasodium ≥85.0% (sur base azote total)

Supplier: SIGMA ALDRICH MICROSCOPY

Ponceau S is the sodium salt of a diazo dye. It is used to make a stain for rapid reversible staining of protein bands on nitrocellulose or PVDF membranes (Western blots) and also for staining protein on cellulose acetate membranes. The stain is reversed with water washes and aids in subsequent immunological detection. The following are two common stain formulations: 0.1% Ponceau S (w/v) in 5% acetic acid 2% Ponceau S (w/v) in 30% TCA, 30% sulfosalicylic acid.

Supplier: SIGMA ALDRICH MICROSCOPY

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.

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.

Supplier: Cayman Chemical

3-Hydroxy-4-(2-sulfonato-4-(4-sulfonatophénylazo)phénylazo)naphtalène-2,7-disulfonate de tétrasodium

Supplier: Thermo Fisher Scientific

3-Hydroxy-4-(2-sulfonato-4-(4-sulfonatophénylazo)phénylazo)naphtalène-2,7-disulfonate de tétrasodium pour l'électrophorèse

Supplier: Thermo Fisher Scientific

3-Hydroxy-4-(2-sulfonato-4-(4-sulfonatophénylazo)phénylazo)naphtalène-2,7-disulfonate de tétrasodium 0,2% (v/v) dans l'acide acétique 5%

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.

Supplier: MP Biomedicals

Ponceau S is used as protein stain for electrophoresis.

Supplier: Roth Carl

3-Hydroxy-4-(2-sulfonato-4-(4-sulfonatophénylazo)phénylazo)naphtalène-2,7-disulfonate de tétrasodium

Supplier: Serva

3-Hydroxy-4-(2-sulfonato-4-(4-sulfonatophénylazo)phénylazo)naphtalène-2,7-disulfonate de tétrasodium

Supplier: Molekula

3-Hydroxy-4-(2-sulfonato-4-(4-sulfonatophénylazo)phénylazo)naphtalène-2,7-disulfonate de tétrasodium