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N-ω-Hydroxy-L-norarginine acetate salt ≥97% (by TLC)

Fornitore: ENZO LIFE SCIENCES AG

Descrizione: Potent and reversible arginase inhibitor. Specifically interacts with the manganese-cluster of the arginase active site. Does not act as a substrate or as an inhibitor of NOS.

New Product

Ponceau S, Bioreagent per elettroforesi, Sigma-Aldrich®

Fornitore: SIGMA-ALDRICH MICROSCOPY

Descrizione: 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.

Ponceau S 0,1 % (w/v) in 5% acetic acid staining solution

Codice catalogo: (22001.)

Fornitore: Biotium

Codice articolo fornitore: 22001

Codice articolo locale: BTIU22001

Descrizione: 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.

UOM: 1 * 1 L

Promo

Non disponibile confezione

TRIS acetato ≥99.0% (by titrimetric analysis)

Fornitore: TCI EUROPE

Descrizione: TRIS acetato ≥99.0% (by titrimetric analysis)

TRIS acetato 99%

Fornitore: Thermo Scientific

Descrizione: TRIS acetato 99%

MSDS

Ponceau S 0,2% (v/v) in 5% acetic acid

Fornitore: Thermo Scientific

Descrizione: Ponceau S 0,2% (v/v) in 5% acetic acid

MSDS Certificati

Ponceau S 0,1% in dil. acetic acid membrane stain

Fornitore: G-Biosciences

Descrizione: 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.