Hai cercato: SIGMA ALDRICH MICROSCOPY

Codice catalogo: (294438-10G)

Fornitore: SIGMA ALDRICH MICROSCOPY

Codice articolo fornitore: 294438-10G

Codice articolo locale: SIAM294438-10G

Descrizione: 4-Nitrobenzenediazonium tetrafluoroborate has been used in ellipsometry. It has also been used for surface modification of carbon nanotubes (CNTs).

UOM: 1 * 10 g

Promo

Codice catalogo: (452769-1G)

Fornitore: SIGMA ALDRICH MICROSCOPY

Codice articolo fornitore: 452769-1G

Codice articolo locale: SIAM452769-1G

Descrizione: 1-Iodo-3,5-dinitrobenzene 97%, Sigma-Aldrich®

UOM: 1 * 1 g

Promo

Fornitore: SIGMA ALDRICH MICROSCOPY

Descrizione: Acridine orange is a metachromatic dye which can stain DNA, RNA and acid glycosaminoglycans. At low concentrations, it intercalates into DNA and precipitates RNA. However, at high concentrations it denatures and precipitates both RNA and DNA. Acridine orange is also used to analyse autophagy. It enters into acidic organelles in a pH-dependent manner. At neutral pH, acridine orange gives a green fluorescence and in acidic conditions, it accumulates in acidic organelles giving a bright red fluorescence.

Codice catalogo: (318906-500ML)

Fornitore: SIGMA ALDRICH MICROSCOPY

Codice articolo fornitore: 318906-500ML

Codice articolo locale: SIAM318906-500ML

Descrizione: Eosin Y, also known as Eosin yellowish is a widely used xanthene dye. It is a counterstain that is used to distinguish between various connective tissue fibers and matrices, and the cytoplasm of different types of cells. Eosin in combination with hematoxylin is useful to demonstrate the general histological architecture of a tissue.

UOM: 1 * 500 mL

Promo

Codice catalogo: (F3257-25G)

Fornitore: SIGMA ALDRICH MICROSCOPY

Codice articolo fornitore: F3257-25G

Codice articolo locale: SIAMF3257-25G

Descrizione: Fat Brown B, (Solvent red 3)

UOM: 1 * 25 g

Promo

Codice catalogo: (252883-1G)

Fornitore: SIGMA ALDRICH MICROSCOPY

Codice articolo fornitore: 252883-1G

Codice articolo locale: SIAM252883-1G

Descrizione: 5,10,15,20-Tetrakis(4-methoxyphenyl)-21H,23H-porphine is an achiral porphyrin derivative. It forms chiral supramolecular assemblies via spontaneous symmetry breaking at the air or water interface.

UOM: 1 * 1 g

Promo

Codice catalogo: (234079-25G)

Fornitore: SIGMA ALDRICH MICROSCOPY

Codice articolo fornitore: 234079-25G

Codice articolo locale: SIAM234079-25G

Descrizione: Erythrosin yellowish, Sigma-Aldrich®

UOM: 1 * 25 g

Promo

Codice catalogo: (B9181-25MG)

Fornitore: SIGMA ALDRICH MICROSCOPY

Codice articolo fornitore: B9181-25MG

Codice articolo locale: SIAMB9181-25MG

Descrizione: Biotin ethylenediamine hydrobromide. ≥95% (TLC), solid ((3aS,4S,6aR)-N-(2-Aminoethyl)hexahydro- 2-oxo-1H-thieno[3,4-d]imidazole-4-pentanamide; N-(2-Aminoethyl)biotinamide hydrobromide)

UOM: 1 * 25 mg

Promo

Codice catalogo: (E18905-1G)

Fornitore: SIGMA ALDRICH MICROSCOPY

Codice articolo fornitore: E18905-1G

Codice articolo locale: SIAME18905-1G

Descrizione: Example of a cyanovinylheteroaromatic for organic nonlinear optics.

UOM: 1 * 1 g

Promo

Fornitore: SIGMA ALDRICH MICROSCOPY

Descrizione: Nile red, grado tecnico, Sigma-Aldrich®

Fornitore: SIGMA ALDRICH MICROSCOPY

Descrizione: Sulfanilic acid azochromotrop. ≥80%

Codice catalogo: (404640-1G)

Fornitore: SIGMA ALDRICH MICROSCOPY

Codice articolo fornitore: 404640-1G

Codice articolo locale: SIAM404640-1G

Descrizione: 8-Hydroxyjulolidine-9-carboxaldehyde 98%, Sigma-Aldrich®

UOM: 1 * 1 g

Promo

Fornitore: SIGMA ALDRICH MICROSCOPY

Descrizione: 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.

Codice catalogo: (45260-25G-F)

Fornitore: SIGMA ALDRICH MICROSCOPY

Codice articolo fornitore: 45260-25G-F

Codice articolo locale: SIAM45260-25G-F

Descrizione: Eosina B per microscopia, Sigma-Aldrich®

UOM: 1 * 25 g

Promo

Fornitore: SIGMA ALDRICH MICROSCOPY

Descrizione: Orcinol is a small-molecule natural phenol involved in the production of a dye called orcein used for the staining of cells and chromosomes. Orcinol monohydrate is usually used to prepare a colorimetric reagent known as Bial's reagent for the determination of RNA, DNA, and hexoses.

Fornitore: SIGMA ALDRICH MICROSCOPY

Descrizione: Certified for use in Darrow′s elastic fiber stain; Orcein method for hepatitis B surface antigen.