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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4,711 – 4,725 of 7,093 results

4,711

Electron Microscopy Sciences Methyl Green Pyronin Solution 500 ML

Stain DNA & RNA. References: Taft, E.B., Stain Tech., 26:205-212, 1951.

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4,712

Newcomer Supply Eosin Y Stock Stain 1%, Alcoholic, 1 gallon

Use: Counterstain for H&E Stain. Newcomer Supply Eosin Y Stock Stain 1%, Alcoholic provides the key component of an alcohol based Eosin Y Working Solution in the routine hematoxylin and eosin stain and can be used in either manual or automated staining platforms. Eosin’s particular value is in its ability to distinguish between the cytoplasm of different types of cells by staining cytoplasmic components differing shades and intensities of pink to red. Shelf Life is 2 years from date of manufacture. Store at 15-30°C.

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4,713

Electron Microscopy Sciences Tartrazine, 1.5% Aqueous Sol 500 ML

For bacterial stain. See AFIP Manual of Histologic Staining Methods; ed. G. Luna, McGraw-Hill Publications, 3rd. ed.; New York, c. 1968, p.224 or Brown, R.C. and Hopps, H.C., Geographic Pathology Division Armed Forces Institute of Pathology, Washington, D.C. 20305

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4,714

Electron Microscopy Sciences Mayer's Hematoxylin 500 ML

Reference: For the staining of fibrin and platelets. Carstairs (1965).

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4,715

Electron Microscopy Sciences Schiff's Reagent 500 ML

Used in McManus' Method (PAS) for Glycogen, McManus (1948). McManus, JFA: Stain Tech.; 23:99 (1948), AFIP Manual of Histologic Staining Techniques; L.G. Luna, 3rd Ed., New York: McGraw-Hill Publications, c. 1968, p. 160, or Mowry, RW: Annals of the New York Academy of Science, 106:402 (1963).

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4,716

Vector Laboratories ImmEDGE™ Hydrophobic Barrier Pen Set Of 2

The ImmEdge™ Pen is used for drawing a heat-stable, water-repellent barrier around tissue specimens that are mounted on slides for immunohistochemistry, immunocytochemistry, immunofluorescence, and in situ hybridization applications. This barrier keeps reagents localized on tissue specimens and prevents the mixing of reagents when multiple sections are mounted on the same slide. An improvement over the PAP pen, the ImmEdge Pen produces a pale blue barrier that is compatible with buffers with and without detergent. It is also insoluble in alcohol and acetone, and it can be removed with commonly used xylene and xylene substitute clearing agents. Compatible with enzyme- or fluorescence-based detection systems, the ImmEdge Pen is also environmentally friendly - it does not contain ozone-depleting solvents as identified by the Montreal Protocol or the Council of the European Union (specifically, fluorocarbons and chlorocarbons). Two pens are included.

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4,717

Aqua Solutions Methyl Orange 0.05% w/v Indicator Solution (500ML)

Methyl Orange 0.05% w/v Indicator Solution (500ML)

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4,718

SEDONA LAB PRODUCTS WRIGHT STAIN 1 GAL-PLASTIC BOT

NC0747789 WRIGHT STAIN 1 GAL-PLASTIC BOT

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4,719

MESA LABS BOZEMAN MFG FACILITY BOX BIOLOGICAL INDICATOR

Releasat culture media for steam sterilization

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4,720

Electron Microscopy Sciences Neat Stain™ Hematology Stain Kit, (3) 4oz Bottles

This kit is designed for the differentiation of morphological cell types in peripheral blood smears. The staining characteristics are similar to the traditional Wright’s and Wright-Giemsa stains.
The simple three-step procedure is useful for laboratories performing manual staining of microorganisms and spermatozoa. The kit is also well suited for stat procedures.
Each kit contains the following components:
4 oz. bottle of QUICK III Fixative Solution
4 oz. bottle of QUICK III Solution I
4 oz. bottle of QUICK III Solution II

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4,721

Cytek Biosciences Inc CYTEK BIOSCIENCES INC

NC4025323 BRILLIANT VIOLET 650 ANTI-HUMA

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4,722

Cytek Biosciences Inc CYTEK BIOSCIENCES INC

NC4025413 BRILLIANT VIOLET 711 ANTI-HUMA

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4,723

Biotium Primary Antibodies for Organelles Fluorescence Microscopy Super Resolution Imaging Cell Surface and Membrane Dyes 1/EA

CellBrite Steady Membrane dyes label surface membranes of live cells for 24 hours or longer The kits include CellBrite Steady Enhancer which allows selective imaging of plasma membrane fluorescence Near-IR fluorescent CellBrite Steady 750 has Ex/Em at 755/789 nm 100 labelings