1050 Results for: "SIGMA ALDRICH MICROSCOPY"

Methyl orange (C.I. 13025) is the sodium salt of p-dimethylaminoazobenzenesulfonic acid. It is an orange-colored synthetic dye, which changes color depending on the pH of the solution. It develops a red color in acidic solution and yellow color in basic solution.

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Haematoxylin solution Gill II, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Gill formulation No. 2 may be used for cytology and/or histology as a progressive or regressive stain depending on length of staining time.

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Phenolphthalein 0.5 wt. % in ethanol: water (1:1), Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Phenolphthalein is an acid base indicator. It is a weak acid, which is colorless in acidic solution and turns puce pink in alkaline solution. Phenolphthalein is genotoxic. It might cause oxidative damage and binds to estrogen receptors. Phenolphthalein solution is a synthetic indicator. It is colorless in acidic and neutral conditions. Phenolphthalein gives pink color when added to a base, therefore it is considered as a base indicator.

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Citrate buffer, pH 6.0, 10×, antigen retriever, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Citrate buffer, antigen retriever has been used as a heat-induced antigen retriever on formalin-fixed paraffin-embedded (FFPE) tissue sections prior to application of antibodies or DNA fluorescent in situ hybridization.

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Leukocyte Alkaline Phosphatase Kit based on naphthol AS-MX phosphate and fast blue RR salt, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Leukocyte Alkaline Phosphatase (LAP) kits are intended for the semi-quantitative demonstration of alkaline phosphatase activity in white blood cells.

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Tris-HCl buffer, pH 10, 10×, antigen retriever, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Intended for heat-induced antigen retrieval on formalin-fixed paraffin-embedded (FFPE) tissue sections prior to application of antibodies in immunohistochemistry (IHC). Improves accessibility of antibodies to tissue antigens.

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Haematoxylin Gill No. 1, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Gill No. 1 formulation is used as a progressive cytology stain. Used with hematoxylin and eosin staining.

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Allura red AC 80% (dye content), Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Allura Red AC is a food azo dye. It is a dark red powder or granules, that is soluble in water and insoluble in ethanol. Allura Red AC has been used: for the determination of fecal neutral sterols (FNS) in mice, to evaluate its developmental toxicity, as a coloring reagent for observing the experimental performance of liquid-handling robot.

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Chrysin 97%, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Chrysin has been used to study the effect of bioflavonoids on the inhibition of ATP synthase in Escherichia coli. It has been used to study the effect of Chrysin on eIF4E (eukaryotic translation initiation factor 4E) expression in AGS cell (human gastric carcinoma cell) line. It has been used to study the effect of chrysin on human ovarian cancer cells.

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Fast red ITR base, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Fast Red ITR, (Azoic Diazo No. 42)

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3-Amino-3-deoxydigoxigenin hemisuccinamide, succinimidyl ester, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Amine-reactive haptenylation reagent. This succinimidyl ester derivative of digoxigenin has been shown to inhibit the Na+/K+- ATPase by binding to the cardiac steroid receptor site.

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Fluorinert™ FC-40, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Fluorinert™ FC-40 is an immiscible fluorocarbon oil.

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Haematoxylin Gill No. 2, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Gill formulation No. 2 may be used for cytology and/or histology as a progressive or regressive stain depending on length of staining time.

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Histopaque®, sterile filtered, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Histopaque®-1083 is a solution containing polysucrose and sodium diatrizoate, adjusted to a density of 1,083 g/ml. It facilitates the recovery of viable mononuclear cells from small volumes of blood of rats, mice, and other small mammals. Histopaque®-1083 has been used for the isolation of mononuclear cells and leukocytes from rat peripheral blood.

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Remazol brilliant blue R , Anthraquinone dye

Supplier: SIGMA ALDRICH MICROSCOPY

Remazol Brilliant Blue R (Cl 61200) is a hydrophobic, anthraquinone dye that has several commercial uses. It is a reactive dye that stains collagen, elastin, basement membranes, and erythrocytes. Remazol Brilliant Blue R is a hydrophobic, anthraquinone dye which has several commercial uses.

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Gram's iodine solution, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Used as a kit component in Gram Stain Procedure (Sigma Procedure HT90). Iodine, 0.33%, and potassium iodide, 0.66%.

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Malonaldehydebis(phenylimine) monohydrochloride 97%, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Malonaldehyde bis(phenylimine) monohydrochloride,97%.

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Isopentyl nitrite (mixed isomers ) 96%, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Isopentyl nitrite, also known as isoamyl nitrite, is an oxidant, and nitrosating agent for phosphoramidites which rearrange into phosphotriesters during nitrosation.