Du Søgte efter: SIGMA ALDRICH MICROSCOPY

Leverandør: SIGMA ALDRICH MICROSCOPY

Beskrivelse: Modified Giemsa stain may be used for the identification of each human chromosome by differentials staining.

Leverandør: SIGMA ALDRICH MICROSCOPY

Beskrivelse: Acid red 1 60% (dye content), Sigma-Aldrich®

Leverandør: SIGMA ALDRICH MICROSCOPY

Beskrivelse: Safranin O, Sigma-Aldrich®

Leverandør: SIGMA ALDRICH MICROSCOPY

Beskrivelse: Disperse Blue 134, for microscopy (1,4-Bis(isopropylamino)anthraquinone; Solvent Blue 36).

Leverandør: SIGMA ALDRICH MICROSCOPY

Beskrivelse: Oil red O is a lysochrome (fat-soluble dye) diazo dye used for staining of neutral triglycerides and lipids on frozen sections and some lipoproteins on paraffin sections. In histology, a supersaturated solution of oil red O in isopropanol may be used to stain fat in tissue.

Leverandør: SIGMA ALDRICH MICROSCOPY

Beskrivelse: Tetrabromophenol Blue (TBPB) belongs to the group of sulfonephthalein acid-base indicators. It is employed in the potentiometric titration of the halogens with Hg₂(NO₃)₂. In addition, it has been used as a dye indicator in urine dipstick test to detect proteinuria. In this assay, with increasing concentration of urinary protein, TBPB sequentially changes colour from pale green to blue. Binding of TBPB to proteins is dependent on pH.

Leverandør: SIGMA ALDRICH MICROSCOPY

Beskrivelse: Cardiogreen was injected in animals intravenously for dynamic optical imaging system to study the capability of capturing the <i>in vivo</i> biodistribution kinetics.

Varenummer: (269492-5G)

Leverandør: SIGMA ALDRICH MICROSCOPY

Beskrivelse: N,N'-Bis(salicylidene)-1,2-phenylenediamine,97%

UOM: 1 * 5 g

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Leverandør: SIGMA ALDRICH MICROSCOPY

Beskrivelse: Phenazine ethosulfate is a cationic dye and a chemical electron acceptor. It is used in dye-linked enzyme assays. At a high pH, the dye produces free radicals, which may be the actual electron acceptors.

Leverandør: SIGMA ALDRICH MICROSCOPY

Beskrivelse: Phenol Red Sodium Salt (PRSS) is a water-soluble anionic fluorescent dye, that possesses an extra Na ion attached with the SO3 group compared to phenol red. It is intended for use in cell culture applications. A solution of phenol red will have a yellow color at a pH of 6,4 or below and a red color at a pH of 8,2 and above.

Varenummer: (FBS25-10CAP)

Leverandør: SIGMA ALDRICH MICROSCOPY

Beskrivelse: Fast Blue RR is part of the azo coupling system and is required for the staining of hydrolytic enzymes. In the presence of naphthol, it results in the formation of an insoluble coloured precipitate at the site of enzyme activity.

UOM: 1 * 10 Items

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Leverandør: SIGMA ALDRICH MICROSCOPY

Beskrivelse: Bismarck Brown Y, Sigma-Aldrich®

Leverandør: SIGMA ALDRICH MICROSCOPY

Beskrivelse: Bromothymol blue has been used for freshwater pH measurements over a broad range of buffer intensities.

Leverandør: SIGMA ALDRICH MICROSCOPY

Beskrivelse: Azobenzen 98%, Sigma-Aldrich®

Leverandør: SIGMA ALDRICH MICROSCOPY

Beskrivelse: Leishman stain is a Romanowsky-type dye, similar to Wright stain. Leishman stain is used in hematology and tropical medicine to differentiate and identify leukocytes, malarial parasites, and trypanosomes. It is also known as eosin-polychrome methylene blue.

Varenummer: (E2028-5MG)

Leverandør: SIGMA ALDRICH MICROSCOPY

Beskrivelse: Ethidium bromide monoazide. ≥95% (HPLC), solid (3-Amino-8-azido-5-ethyl-6-phenylphenanthridinium bromide; Ethidium monoazide bromide)

UOM: 1 * 5 mg

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