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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4,441 – 4,455 of 7,093 results

4,441

POLYSCIENCES INC GILLS HEMATOXYLIN NO.2 1000ML

NC2892785 GILLS HEMATOXYLIN NO.2 1000ML

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4,442

Gold Biotechnology Inc Bialaphos, Sodium Salt 100 mg

Bialaphos is a tripeptide antibiotic that is used in transformation experiments of many species of plants that make use of the bar gene for selection. In corn, it is more effective than glufosinate. In wheat, bialaphos was the most reliable selection criteria used to identify bar transformed plants.

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4,443

Sigma Aldrich Fine Chemicals Biosciences Congo Red | 573-58-0 | MFCD00004028 | 100 g

Congo Red | Mol Wt: 696.66 | 573-58-0 | MFCD00004028 | 100 g

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4,444

Electron Microscopy Sciences The Davidson Marking System, 1/EA

Individual tissue marking dye bottle. Color: Orange .

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4,445

Electron Microscopy Sciences The Davidson Marking System, 1/EA

Individual tissue marking dye bottle. Color: Orange .

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4,446

Electron Microscopy Sciences Weigert's Iron Hematoxylin B 500 ML

Weigert's Iron Hematoxylin Stain is used selectivity for nuclei, fungal, and general applications. It is a ready-to-use, high quality staining solution that is packaged and prepared in convenient and precise quantities.

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4,447

Electron Microscopy Sciences Weigert's Iron Hematoxylin A 1 LT

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4,448

Electron Microscopy Sciences Weigert's Iodide Solution 500 ML

Weigert's Iodine Solution is a histological stain for the demonstration of connective tissue cases of emphysema, arteriosclerosis and other vascular diseases. It is a ready-to-use, high quality staining solutions.

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4,449

Cayman Chemical AmpIcIlInsodIum salt 25g

A broad-spectrum antibiotic; active against Gram-positive and Gram-negative bacteria, including veterinary isolates of S. pseudintermedius, S. aureus, E. coli, Pasteurella, and S. canis (MIC50s = 0.25, 0.5, 2, 0.12, and 0.25 μg/ml, respectively); reduces cough frequency, tachypnea, dyspnea, and fever and increases survival in a baboon (P. cynocephalus) model of pneumococcal pneumonia at 80 mg/kg

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4,450

Aqua Solutions AQUA SOLUTIONS

NC3914127 BROMOTHYMOL BLUE INDICATOR 0.1

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4,451

Electron Microscopy Sciences The Davidson Marking System, 1/EA

The Davidson Marking System® was the first to be developed for the Mohs technique. It is suitable for a variety of lab applications involving tissue orientation. The dyes are specifically formulated for both fresh and frozen tissue samples and can be used pre/post fixation. Complete sets offer everything needed in one convenient location, perfect for small spaces such as lab work stations, shelves, or mobile units. Set includes 7 colors Color: Multi .

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4,452

Electron Microscopy Sciences Luxol Fast Blue Solution 0.1% in 95% Alcohol 500 ML

Concentration of 0.1% in 95% alcohol.

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4,453

Abcam Rhodamine 123, 25MG

MW 380.8 Da, Purity >98%. Cell-permeable, green fluorescent dye suitable for monitoring membrane polarization in mitochondria and bacteria in live cell assays. Accumulation in membranes is dependent on membrane polarization. Also used in fluorescence microscopy, flow cytometry, fluorescence correlation spectroscopy and ELISA. Absorption peak at 505 nm. Luminescence tunable at ~560 nm when used as a laser dye.

The product is subject to the following: Abcam Restricted Use Statement

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4,454

Research Products International Corp Orange-G Loading Dye 6X Solution, 25 Milliliters

6X Concentrated loading dye for molecular biology applications.

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4,455

Medchemexpress LLC Nile Red (Nile blue oxazone) | 7385-67-3 | 99.7% | 5 MG

Nile red (Nile blue oxazone) is a lipophilic stain that exhibits environment-sensitive fluorescence. It is intensely fluorescent in lipid-rich environments and shows minimal fluorescence in aqueous media. This stain is excellent for detecting intracellular lipid droplets by fluorescence microscopy and flow cytometry, staining them red. The fluorescence wavelength is 559/635 nm.

Lipophilic stain
Environment-sensitive fluorescence
Intensely fluorescent in lipid-rich environments
Minimal fluorescence in aqueous media
Excellent vital stain for detecting intracellular lipid droplets
Used in fluorescence microscopy and flow cytometry
Stains intracellular lipid droplets red
Fluorescence wavelength: 559/635 nm

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Stains and Dyes

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Research Products International Corp Orange-G Loading Dye 6X Solution, 25 Milliliters Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Nile Red (Nile blue oxazone) | 7385-67-3 | 99.7% | 5 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Research Products International Corp Orange-G Loading Dye 6X Solution, 25 Milliliters

Medchemexpress LLC Nile Red (Nile blue oxazone) | 7385-67-3 | 99.7% | 5 MG