Date published: 2026-4-26

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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 231 to 240 of 491 total

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Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

MEQ

34373-76-7sc-300957
100 mg
$218.00
(0)

MEQ is a cell membrane impermeable chloride indicator.

4,4′,4″,4″′-(Porphine-5,10,15,20-tetrayl)tetrakis(benzenesulfonic acid)

35218-75-8sc-254733
100 mg
$84.00
(0)

4,4′,4",4"′-(Porphine-5,10,15,20-tetrayl)tetrakis(benzenesulfonic acid) is a spectrophotometric determinant reagent

6-Methoxy-1,2,3,4-tetrahydro-9H-pyrido[3,4-b]indole hydrochloride

35764-54-6sc-217355
100 mg
$200.00
(0)

4-Phenoxyphthalonitrile

38791-62-7sc-217002
sc-217002A
1 g
5 g
$80.00
$305.00
(0)

4-Phenoxyphthalonitrile is a biological stain and intermediate

1-Heptyl-4-(4-pyridyl)pyridinium bromide

39127-10-1sc-206166
5 g
$220.00
(0)

1-Heptyl-4-(4-pyridyl)pyridinium bromide is a pyridinium dye

4-Methylphthalimide

40314-06-5sc-216930
1 g
$75.00
(0)

4-Methylphthalimide is a stain with biological research applications

8-Hydroxyjulolidine

41175-50-2sc-217502
sc-217502A
1 g
5 g
$75.00
$255.00
(0)

8-Hydroxyjulolidine is an intermediate and starting material for various coumarin syntheses

2-(3-Nitrophenylsulfonyl)ethanol

41687-30-3sc-229850
1 g
$38.00
(0)

Basic red 29

42373-04-6sc-217697
5 g
$153.00
(0)

Basic red 29 is a red stain

3,6-Diamino-9(10H)-acridone

42832-87-1sc-216608A
sc-216608B
sc-216608
sc-216608C
sc-216608D
sc-216608E
50 mg
100 mg
250 mg
500 mg
1 g
2.5 g
$220.00
$250.00
$300.00
$490.00
$833.00
$1801.00
(0)

3,6-Diamino-9(10H)-acridone is a fluorescent label