Date published: 2026-4-25

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Additional Stains, Dyes and Fluorescent Probes 03

Santa Cruz Biotechnology now offers a broad range of Additional Stains, Dyes, and Fluorescent Probes for use in various applications. These chemicals are indispensable tools in scientific research for visualizing, identifying, and quantifying biological molecules and cellular structures. Stains, dyes, and fluorescent probes are used extensively across molecular biology, histology, and biochemistry to mark specific components of cells and tissues, allowing researchers to observe biological processes in real-time and with high precision. In genetics, these compounds facilitate the study of chromosomal arrangements and gene expression patterns. In microscopy, they enhance the contrast and details of specimens, making them crucial for the study of cellular morphology and function. Environmental scientists utilize these chemicals to trace the movement and interaction of pollutants in ecosystems. Furthermore, in the field of materials science, these dyes and stains are applied to investigate the properties of polymers and nanomaterials, enhancing the visibility of features that are otherwise difficult to detect. The fluorescence properties of these compounds are particularly important in techniques such as fluorescence microscopy and flow cytometry, where they provide sensitive and quantitative data about cell populations and molecular interactions. By enabling the detailed examination of complex biological systems, these chemicals are fundamental to advancing our understanding of life sciences. View detailed information on our available Additional Stains, Dyes, and Fluorescent Probes by clicking on the product name.

Items 261 to 270 of 491 total

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Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

Coumarin 334

55804-67-6sc-214768
500 mg
$100.00
1
(0)

Coumarin 334 is a laser dye with an absorption maximum of 452 nm

[4-[Bis(2-hydroxyethyl)amino]phenyl]-1,1,2-ethylenetricarbonitrile

56672-91-4sc-214220
250 mg
$272.00
(0)

[4-[Bis(2-hydroxyethyl)amino]phenyl]-1,1,2-ethylenetricarbonitrile is a stain with an absorption maximum of 514 nm

4-Aminophthalonitrile

56765-79-8sc-214228
5 g
$131.00
(0)

4-Aminophthalonitrile is a useful dye for biological research purposes

Cibacron yellow G-E

59112-78-6sc-214721
50 g
$106.00
(0)

Cibacron yellow G-E is an organic dye compound with absorption at λmax 270 nm

1,2,3,4-Tetrahydro-2,2,4,7-tetramethylquinoline

59388-58-8sc-206234
sc-206234A
5 ml
25 ml
$37.00
$136.00
(0)

2-Methyl-3-propylbenzothiazolium iodide

60126-29-6sc-206475
5 g
$39.00
(0)

2-Methyl-3-propylbenzothiazolium iodide is a precursor in synthesis of carbocyanine dyes

Reactive red 120

61951-82-4sc-215799
50 g
$104.00
(0)

Reactive red 120 is a polyaromatic azo organosulfur dye

Thymol Blue sodium salt

62625-21-2sc-206033
sc-206033A
5 g
25 g
$28.00
$86.00
1
(0)

Thymol Blue sodium salt is A pH indicator compound

Bromocresol Purple sodium salt, 0.04% w/v aq. soln.

62625-30-3sc-300304
sc-300304A
100 ml
500 ml
$30.00
$48.00
(0)

Bromocresol Purple sodium salt, 0.04% w/v aq. soln. is water soluble indicator dye

3′,3′′,5′,5′′-Tetrabromophenolphthalein ethyl ester potassium salt

62637-91-6sc-214192
sc-214192A
1 g
5 g
$117.00
$398.00
(0)

3′,3′′,5′,5′′-Tetrabromophenolphthalein ethyl ester potassium salt is a laboratory reagent used in protein detection