Stains Indicator Reagents-69 - Fujairah chemical

1-AMINO-2-NAPHTHOL-4-SULPHONIC ACID

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1-AMINO-2-NAPHTHOL-4-SULPHONIC ACID

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alpha-Naphtholbenzein

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alpha-Naphtholbenzein is high quality pH colour indicator and Bioreagents. We are one of popular supplier for alpha-Naphtholbenzein in chennai, kolkata, Mumbai, Gandhidham, Visakhapatnam, Fujairah, Dubai, Sharjah UAE.

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INDIGO CARMINE

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Field’s Stain A

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Field’s Stain A is used as staining solution for blood films for Spirochaetes, Protozoa and other purposes.Field Stains contain methylene blue and eosin. These basic and acidic dyes induce multiple colours when applied to cells. The fixative, methanol does not allow any futher change in slide. The basic component of white cells (cytoplasm) is stained by acidic dye and they are described as eosinophilic or acidophilic. The acidic component (nucleus with nuclei acid) takes blue to purple shades of the basic dye and are called basophilic. The neutral component of the cells are stained by both the dyes.This staining method is used for screening thick films of malarial parasites.

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Field’s Stain B

admin — Fri, 20 Dec 2019 18:14:35 +0000

Field’s Stain B is used as staining solution for blood films for Spirochaetes, Protozoa and other purposes.Field Stains contain methylene blue and eosin. These basic and acidic dyes induce multiple colours when applied to cells. The fixative, methanol does not allow any further change in slide. The basic component of white cells (cytoplasm) is stained by acidic dye and they are described as eosinophilic or acidophilic. The acidic component (nucleus with nuclei acid) takes blue to purple shades of the basic dye and are called basophilic. The neutral component of the cells are stained by both the dyes. This staining method is used for screening thick films of malarial parasites.

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Litmus Granules / Powder

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AURAMINE

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Auramine is an aniline dye used as a disinfectant and an antiseptic agent. It is weakly fluorescing and binds specifically to certain proteins. It is very soluble in water and soluble in ethanol.

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O – TOLIDINE

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CRYSTAL VIOLET

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Crystal Violet is a dye that is a mixture of violet rosanilinis with antibacterial, antifungal, and anthelmintic properties. Crystal Violet is a component of Gram staining that allows one to recognize the difference between gram-positive and gram-negative bacteria with differential staining. The compound helps to assess bacterial contamination of tissue culture samples. The staining response is due to the difference in the chemical and structural composition of the cell walls in different bacteria. Crystal Violet can also be used to test the different species of archaea and the cytostatic/cytotoxic effects on tumor cell lines.

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4′,5′-DIBROMOFLUORESCEIN

admin — Fri, 20 Dec 2019 18:13:00 +0000

4′,5′-DIBROMOFLUORESCEIN Orange Colour excellent quality analytical reagent manufacturer, exporter and supplier.

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