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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4,651 – 4,665 of 7,093 results

4,651

Scytek Laboratories PAPANICOLAOU (PAP) STAIN KIT 5

The Papanicolaou (PAP) Stain Kit is designed to differentiate between a variety of cells in vaginal smears for detection of vaginal, uterine and cervical cancer. In addition, this procedure is valuable for staining a variety of other bodily secretions and cell smears. The procedure was developed in the early 1940’s by George Papanicolaou.

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4,652

Newcomer Supply Trichrome, Liver Control Slides, 10/set

Newcomer Supply Trichrome, Liver Control Slides are for the positive histochemical staining of connective tissue and to differentially demonstrate collagen and muscle fibers. Trichrome, Liver Control Slides contain sections of positive staining liver.

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4,653

Milestone Medical Technologies FINEFIX CONCENTRATE 5L

NC3855578 FINEFIX CONCENTRATE 5L

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4,654

Electron Microscopy Sciences DPX Mountant for Microscopy, 500ml

DPX Mountant for Microscopy is a mixture of Distyrene, a plasticizer, and xylene. It is a colorless synthetic resin mounting media which replaces Xylene-Balsam. It preserves the stain and dries quickly. It comes in the amount of 500ml.

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4,655

Electron Microscopy Sciences Azur II Certified 10 GR

(Azur B/Methylene Blue 1:1)
F.W. 751.91

For the morphological details of marrow cells, nuclei, and bacteria.

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4,656

eMolecules 170220-11-8 | 5-azidopentan-1-ol | Pharmablock | MFCD16696811 | 129.163 | C5H11N3O | 97.000 | OCCCCCN=[N+]=[N-] | 1g | 837491484

5-azidopentan-1-ol | Pharmablock | 170220-11-8 | MFCD16696811 | 129.163 | C5H11N3O | 97.000 | OCCCCCN=[N+]=[N-] | 1g | 837491484

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4,657

Volu Sol Lactophenol Cotton Blue, 4 oz / 120 mL, Volu-Sol™

Used for mounting medium and a staining agent used in the preparation of slides for microscopic examination of fungi. Fungal elements are stained intensely blue

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4,658

Aqua Solutions Phenolphthalein 0.1% w/v in Ethanol (500ML)

Phenolphthalein 0.1% w/v in Ethanol (500ML)

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4,659

Electron Microscopy Sciences Biebrich Scarlet, Water Soluble 25 GR

(Bonceau BS; Acid Red 66; Croceine Scarlet; Double Scarlet BSF)
CAS #4196-99-0 C₂₂H₁₄N₄Na₂O₇S₂ F.W. 556.4 9
Solubility: 5.0% Water; 0.25% Alcohol; 1.5% Cellosolve; 1.5% Glycol; 0.0% Xylene

Used with picric acid/aniline blue for staining collagen, recticulum, muscle, and plasma. Also Luna's method for erythrocytes & eosinophil granules and Guard's method for sex chromatin and nuclear chromatin. Biebrich Scarlet, water soluble is also known as Bonceau BS; Acid Red 66; Croceine Scarlet and Double Scarlet BSF.

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4,660

Electron Microscopy Sciences Aniline Blue, C.I. DcK-11 25 GR

(Acid Blue 22; China Blue; Cotton Blue; Marine Blue V; Soluble Blue 3M, 2R; Water Blue)
CAS #28631-66-5 C₃₂H₂₅N₃O₉S₃Na₂ F.W. 737.74
Solubility: 50% Water; 0.0% Alcohol; 4.5% Cellosolve; 7.8% Glycol; 0.0% Xylene

Aniline Blue Disodium Salt is used in connective tissue staining procedures to stain collagen. Used in differential staining (Snodgress el al., Lab Invest. 26:329, 1972).