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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5,536 – 5,550 of 7,256 results

5,536

Electron Microscopy Sciences Alcian Blue 1% in 1% Acetic Acid 250 ML

Alcian Blue solution is a prepared, ready-to-use, high quality staining solution that saves time and effort and produces consistent uniform results.

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5,537

Bio Rad Laboratories BROMOPHENOL BLUE

Bromophenol Blue is used as a tracking dye to monitor electrophoresis runs. Supplied as 10 g. (161-0404)

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5,538

Electron Microscopy Sciences Alcian Blue, 1% 100 ML

Used in Modified Movat's Stain for connective tissue stains – Elastic tissue stains. See Movat, H.Z.;: Demonstration of all connective tissue elements in a single section. Arch Path., 60:289 – 295, 1955 or Roman N., et al: Orcein-hematoxylin in iodized ferric chloride as a stain for elastic tissue. Stain Technology, 42:199 –202, 1967

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5,539

Pfaltz & Bauer Janus Blue| C.I. No. 12210| 1G

Janus Blue| C.I. No. 12210| 1G

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5,540

Medchemexpress LLC 9,10-Anthracenedione, 1,4-dihydroxy- | 81-64-1 | 98.0% | 2.4 MG

Quinizarin (1,4-Dihydroxyanthraquinone) is a chemical compound that interacts with DNA through an intercalating mode, with a Kd of 86.1 μM. It is considered part of anticancer agents like Doxorubicin, Daunorubicin, and Adriamycin. Quinizarin is also utilized as a fungicide and pesticide chemical and has demonstrated the capacity to inhibit tumor cell growth.

Interacts with DNA by intercalating mode (Kd=86.1 μM).
Used as a fungicide and pesticide chemical.
Shown to inhibit tumor cell growth.
Categorized as a fluorescent dye.

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5,541

Scytek Laboratories Alcian Blue (pH 2.5) Staining Kit: Large

The Alcian Blue (pH 2.5) Stain Kit is intended for use in the histological visualization of sulfated and carboxylated acid mucopolysaccharides and sulfated and carboxylated sialomucins (glycoproteins).Acidic Sulfated Mucosubstances: BlueHyaluronic Acid: BlueSialomucins: BlueNuclei: RedBackground: PinkControl: Intestine or Colon.Kit contents: AAG125, Acetic Acid Solution (3%), 125 ml x 2.ANC250, Alcian Blue Solution, pH 2.5, 250 ml.PAQ250, Periodic Acid Solution (1%), 250 ml.SRF250, Schiff’s Solution, 250 ml.HMM125, Hematoxylin, Mayer’s (Lillie’s), 125 ml x 2.

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5,542

Cayman Chemical Fosfomycin (calcium salt), Purity: ≥95%, CAS: 26016-98-8, 25 g

A broad-spectrum antibiotic; active against Salmonella and P. aeruginosa at 1.56 and 6.25 µg/ml, respectively, as well as MSSA, cephalosporin- and penicillin-resistant S. pneumoniae, MRSA, and vancomycin-resistant Enterococcus

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5,543

Medchemexpress LLC Diammonium succinate 5g

Diammonium succinate (Ammonium succinate) is a hydrophobic hydrocarbon compound that can be used to study its interaction with microbial cells especially the mechanisms of degradation and bioavailability Diammonium succinate is a biomaterial or organic compound that can be used as a biomaterial or organic compound related to life science research

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5,544

Electron Microscopy Sciences Nitro Blue Tetrazolium Chloride 1 GR

(Nitro, BT, p-Nitrotetrazolium Blue; 2, 2´-Di-p-nitrophenyl-5, 5´diphenyl-[3, 3´-dimethoxy-4, 4´-diphenylene] ditetrazolium chloride)
CAS #298-83-9 C₄₀H₃₀Cl₂N₁₀O₆ F.W. 817.65 g/mol

A substrate for dehydrogenases and other oxidases. Also available in tablet form. Tablet contains 10mg substrate per tablet.

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5,545

Bioworld Bradford Dye Concentrate (5x), 500 mL

Bradford Dye Concentrate, 5x Bradford method utilizes Coomassie Brillant Blue G-250 dye binding to an unknown protein and forming a complex which can be detected spectophotometrically at 595nm. Specifications:Method of choice for protein quantitation. Designed to quantitate 1 to 10µg/ml protein but can be scaled up to quantitate 10 to 100µg/ml simply by increasing the volume of the dye generating a standard curve in the 10 to 100µg/ml range.

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5,546

Cayman Chemical Oleic Acid (sodium salt), Purity: ≥80%, CAS: 143-19-1, 25 g

A monounsaturated fatty acid; a major component of membrane phospholipids; inhibits collagen-stimulated platelet aggregation at 10 µg/ml; inhibits fMLF-induced neutrophil aggregation and degranulation at 5 µM; induces release of intracellular calcium in human platelets at 60 µM; increases TNF-α, IL-8, IL-6, and IL-1β production, neutrophil accumulation, and apoptotic and necrotic cell death in mouse lung