Hai cercato: Ponceau S

Supplier: PanReac AppliChem

Ponceau S

Supplier: Apollo Scientific

Ponceau S

Supplier: Thermo Fisher Scientific

Ponceau S, pure

Supplier: SIGMA ALDRICH MICROSCOPY

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

Supplier: VWR Chemicals

Ponceau S, Proteomics Grade

Supplier: VWR Chemicals

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

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: Merck

The CERTISTAIN® dry dye Ponceau S (C.I. 27195) is used for the preparation of a staining solution for staining connective tissue in histological sections of human origin.
As CERTISTAIN® dye it is chemically quality-certified according to highest standards and strict specifications. As an IVD product and CE registered, it can be used hassle-free in diagnostics and laboratory accreditations.

Supplier: TCI

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

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: TCI

Ponceau S ≥85.0% (by total nitrogen basis)

Supplier: Cayman Chemical

Ponceau S

Supplier: Thermo Fisher Scientific

Ponceau S for electrophoresis

Supplier: Thermo Fisher Scientific

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

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.