Sie suchten nach: SIGMA ALDRICH MICROSCOPY

Artikel-Nr: (2851-100ML)

Lieferant: SIGMA ALDRICH MICROSCOPY

Beschreibung: These buffers are used to elute adult hemoglobin by the procedure of Oski and Naiman, a modification of the Kleihauer Betke procedure for the demonstration of fetal hemoglobin.

VE: 1 * 100 mL

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Lieferant: SIGMA ALDRICH MICROSCOPY

Beschreibung: Histo/Zyme is a stabilized proteolytic enzyme in buffered solution, used to unmask immunoreactive sites altered by fixation and/or the embedding process. Treatment with a proteolytic enzyme in immunohistochemistry (IHC) is required to digest excess linkages and expose the antigen. The use of Histo/Zyme results in superior staining over traditionally used enzyme pretreatments, such as pepsin and trypsin. Moreover, Histo/Zyme requires only a brief incubation at room temperature. Performing antigen recovery with Histo/Zyme will allow you to dilute the primary antibody 5 to 10 fold further and achieve optimal staining.

Artikel-Nr: (201987-100G)

Lieferant: SIGMA ALDRICH MICROSCOPY

Beschreibung: Acid yellow-17 (C.I. 18965), also known as Disodium 2, 5-dichloro-4-(5-hydroxy-3-methyl-4-(sulphophenylazo)pyrazol-1-yl) benzenesulphonate, and Yellow 2G is an anionic, reactive textile dye. This synthetic azo dye possesses a stable aromatic structure with SO₃H and OH groups. The applications of Acid yellow-17 are seen in detergent, soap, textile, printing, and cosmetic industries.

VE: 1 * 100 g

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Lieferant: SIGMA ALDRICH MICROSCOPY

Beschreibung: 5-Fluorouracil has been used to induce apoptosis in cells. It has been used as a chemosensitising agent. A potent antitumor agent that affects pyrimidine synthesis by inhibiting thymidylate synthetase, thus depleting intracellular dTTP pools. It is metabolized to ribonucleotides and deoxyribonucleotides, which can be incorporated into RNA and DNA. Treatment of cells with 5-FU leads to an accumulation of cells in S-phase and has been shown to induce p53 dependent apoptosis.

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Lieferant: SIGMA ALDRICH MICROSCOPY

Beschreibung: Neutral red (C.l. 50040, Cl Basic red 5) is a protonated diaminophenazine dye that has a small planar conjugated system.

Artikel-Nr: (J1875-25G)

Lieferant: SIGMA ALDRICH MICROSCOPY

Beschreibung: Jenner's stain,certified by the Biological Stain Commission (Jenner Stain; Eosin-Methylene Blue)

VE: 1 * 25 g

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Artikel-Nr: (09823-100ML)

Lieferant: SIGMA ALDRICH MICROSCOPY

Beschreibung: Formvar -Lösung ~1% in 1,2-Dichloroethan für die Mikroskopie, Sigma-Aldrich®

VE: 1 * 100 mL

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Artikel-Nr: (279528-25G)

Lieferant: SIGMA ALDRICH MICROSCOPY

Beschreibung: 1,3-Diiminoisoindoline,97% (1,3-Isoindolinediimine; Phthalimide diimide)

VE: 1 * 25 g

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Artikel-Nr: (211842-10G)

Lieferant: SIGMA ALDRICH MICROSCOPY

Beschreibung: Brilliant Black BN has been used: in micronucleus and comet assays to evaluate its genotoxic effect.as a quenching agent in calcium mobilization assay.

VE: 1 * 10 g

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Artikel-Nr: (212407-50G)

Lieferant: SIGMA ALDRICH MICROSCOPY

Beschreibung: Direct Blue 71, Dye content 50 %

VE: 1 * 50 g

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Lieferant: SIGMA ALDRICH MICROSCOPY

Beschreibung: (2,5-Dimethoxyphenyl)acetyl chloride 99%, Sigma-Aldrich®

Artikel-Nr: (P4030-25G)

Lieferant: SIGMA ALDRICH MICROSCOPY

Beschreibung: Phloxine B has been used as a component of yeast extract peptone dextrose (YEPD) to grow Schizosaccharomyces pombe.

VE: 1 * 25 g

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Lieferant: SIGMA ALDRICH MICROSCOPY

Beschreibung: For use in the Naphthol AS-D Chloroacetate Esterase Kit No. 91-C.

Artikel-Nr: (465224-25G)

Lieferant: SIGMA ALDRICH MICROSCOPY

Beschreibung: Sunset yellow FCF is a food dye, which is is substantially used in various food preparations. It is a orange-red coloured crystal, that is soluble in water and ethanol. It is used in treating bone metabolic diseases, dermatological disorders, respiratory illness etc. It can alter the functional responses of splenocytes at non-cytotoxic dose. It promotes immune suppression. Relative expression of surface receptors in T and B cells can be altered by sunset yellow FCF.

VE: 1 * 25 g

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Lieferant: SIGMA ALDRICH MICROSCOPY

Beschreibung: Iodonitrotetrazolium chloride has been used for the staining of cells. It has been used as a coupling agent in the enzymatic assay of D-arabinitol.

Artikel-Nr: (306509-100G)

Lieferant: SIGMA ALDRICH MICROSCOPY

Beschreibung: Reactive Orange 16, Dye content ≥70 % (Remazol Brilliant Orange 3R)

VE: 1 * 100 g

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