Stains and Dyes

A variety of solutions used to selectively bind to and enhance the visibility of biological structures using color and/or fluorescence; used for histology, protein staining, electrophoresis, bacterial classification, blotting, etc.

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2,671 – 2,685 of 7,082 results

2,671

VOLU SOL LUGOLS IODINE 5 PERCENT 8ML

NC2395148 LUGOLS IODINE 5 PERCENT 8ML

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2,672

Newcomer Supply Carbol Fuchsin Stain, Ziehl-Neelsen, 500 ml for AFB Staining

Newcomer Supply Carbol Fuchsin Stain, Ziehl-Neelsen, a crucial element in the Acid Fast Bacteria Stain, Ziehl-Neelsen is used to demonstrate the presence of acid-fast mycobacteria in tissue sections. Acid-fastness is a physical property of certain bacteria and cellular structures. Carbol Fuchsin Stain, Ziehl-Neelsen, combines phenol and basic fuchsin that works to permeate the lipoid capsule of acid-fast organisms and renders them resistant to acid alcohol decolorization. This product has applications for both the Ziehl-Neelsen and Fite AFB staining procedures. Shelf Life is 2 years from date of manufacture. Store at 15-30°C.

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2,673

Polysciences, Inc. Delicate Melanin Bleach Kit for Special Stains and IHC

Delicate formula for removing melanin pigment in cells of malignant melanomas created specially for Special Stains and IHC. Accumulation of heavy melanin pigment in the cells of malignant melanoma can obscure cellular morphology and can hinder special staining, IHC or histochemical staining. Melanins are pale brown to dark brown and even black pigments that are found intracellular in the cytoplasm. Melanins are found in hair, skin, retina, and the substantia nigra of the brain. Removing melanin from tissue sections allows for positive staining to be interpreted correctly especially if DAB is used when performing immunohistochemistry. Our Delicate Melanin Bleaching Kit for Special Stains and IHC saves time, by removing melanin pigment prior to incubation with primary antibody. Kit contains: 1x 250ml Pretreatment Solution A and 1x250ml Pretreatment Solution B.

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2,674

MESA LABS BOZEMAN MFG FACILITY Prepared Tryptic Soy Broth Media, 16X100 Tubes, 100/pk

Soybean Casein Digest Broth is the recommended media for use with Biological Indicators. Use of another media may detrimentally affect outgrowth of spores. TSB with Bromocresol purple pH indicator is specially formulated for use with our biological indicators. Packaging: Packaged in Type I borosilicate glass tubes with PP screw-caps (white rubber liners).

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2,675

Fd Neurotechnologies Inc CRESYL VIOLET SOLUTION 500ML

FD Cresyl Violet Solution™, made from cresyl violet acetate certified by the BIOLOGICAL STAIN COMMISSION and with a step by step user manual printed on the bottle, is specifically designed for easy use in all types of laboratories. This solution is formulated and extensively tested for the staining of nerve tissue. Cresyl violet imparts a violet color to nuclear chromatin and Nissl substances. This solution is excellent for visualizing neuronal cell bodies and glial nuclei. FD Cresyl Violet Solution™ is formulated for the staining of both neurons and glial cells. This solution can be used with frozen or paraffin-embedded tissue sections fixed with any fixative (formalin preferred). 500ml

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2,676

Sigma Aldrich Fine Chemicals Biosciences Nigrosin Stain solution | 8005-03-6 | MFCD00044681 | 100 mL

Nigrosin Stain solution | 8005-03-6 | MFCD00044681 | 100 mL

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2,677

Dojindo Molecular Technologies Inc FerroOrange (1 TUBE, 24UGx1), novel fluorescent probe for the detection of high sensitivity for intracellular Fe2+ detection, used in ferroptosis research. live-cell imaging, applicable for plate reader

Iron is the most abundant transition metal element within organisms, and it participates in various physiological activities. Free iron in living cells is particularly important because of its high reactivity, suggesting a relationship to cellular damage or death. Free iron exists in its stable redox states, ferrous ion (Fe2+) and ferric ion (Fe3+). In living cells, research involving this behavior is necessary to understand the intracellular reductive environment, metal transporters and water solubility of Fe2+. FerroOrange is a novel fluorescent probe that enables live-cell fluorescent imaging with fluorescence microscopy and quantitative assay by plate reader. Dojindo has various reagents for ferroptosis research. ( https://www.dojindo.com/ferroptosis-detection-selection-guide/)

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2,678

Revvity Health Sciences Inc ViaStain Yeast Kit for Live/Dead Concentration

ViaStain Yeast Kit for Live/Dead Concentration

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2,679

Sigma Aldrich Fine Chemicals Biosciences Solujet Low Foaming Phosphate-Free Liquid Detergent | CAS No: N/A | 3.8 L

Solujet Detergent, Low Foaming, Phosphate-Free Liquid | Purity: N/A | Mol Wt: N/A | CAS No: N/A | MDL No: N/A | 3.8LThis phosphate-free liquid detergent is designed for laboratory use. The low foaming formula can be diluted with water and is effective at removing organic residues from laboratory glassware and equipment. It is biodegradable and non-corrosive to most metals, making it safe for use on plastics, rubber and glass.

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2,680

VOLU SOL WRIGHT-GIEMSA STAIN KIT 16 OZ

NC2592271 WRIGHT-GIEMSA STAIN KIT 16 OZ

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2,681

Newcomer Supply Alcian Blue/PAS Control Slides, 10/set

Newcomer Supply Alcian Blue/PAS Control Slides are for the positive histochemical staining and differentiation of acidic epithelial mucins (sialomucin, sulfomucin), stromal (mesenchymal) mucin, neutral mucins and glycogen. Alcian Blue/PAS Control Slides contain sections of positive staining small intestine.

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2,682

Biolog Inc Biolog Redox Dye Mix D (100x) |

Biolog Redox Dye Mix D (100x)

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2,683

Vector Laboratories VECTOR Methyl Green Counterstain 500 ml

Vector Methyl Green stains cell nuclei light green. This superior formulation of methyl green is suitable for use with a wide range of enzyme substrates. Optimal tissue staining is achieved by using a simple, two-step procedure. This counterstain provides an excellent alternative in multiple labeling when hematoxylin obscures the substrate colors and is suitable for use with non-aqueous mountants.