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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586 – 600 of 7,393 results

586

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Thermo Scientific Chemicals Resazurin, sodium salt, pure, high purity biological stain

CAS: 62758-13-8 Molecular Formula: C12H6NNaO4 Molecular Weight (g/mol): 251.173 MDL Number: MFCD00005036 InChI Key: IVGPGQSSDLDOLH-UHFFFAOYSA-M Synonym: 7-Hydroxy-3H-phenoxazin-3-one 10-oxide, sodium salt PubChem CID: 112939 IUPAC Name: sodium;10-oxido-7-oxophenoxazin-10-ium-3-olate SMILES: C1=CC2=C(C=C1[O-])OC3=CC(=O)C=CC3=[N+]2[O-].[Na+]

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Specifications

PubChem CID	112939
CAS	62758-13-8
Molecular Weight (g/mol)	251.173
MDL Number	MFCD00005036
SMILES	C1=CC2=C(C=C1[O-])OC3=CC(=O)C=CC3=[N+]2[O-].[Na+]
Synonym	7-Hydroxy-3H-phenoxazin-3-one 10-oxide, sodium salt
IUPAC Name	sodium;10-oxido-7-oxophenoxazin-10-ium-3-olate
InChI Key	IVGPGQSSDLDOLH-UHFFFAOYSA-M
Molecular Formula	C12H6NNaO4

587

Bromocresol Green, MP Biomedicals™

CAS: 62625-32-5 Molecular Formula: C21H13Br4NaO5S Molecular Weight (g/mol): 720.00 InChI Key: HEFSGAHJDGZCHA-UHFFFAOYNA-M IUPAC Name: sodium 2,6-dibromo-4-[3-(3,5-dibromo-4-hydroxy-2-methylphenyl)-1,1-dioxo-3H-2,1λ⁶-benzoxathiol-3-yl]-3-methylbenzen-1-olate SMILES: [Na+].CC1=C(Br)C(O)=C(Br)C=C1C1(OS(=O)(=O)C2=CC=CC=C12)C1=CC(Br)=C([O-])C(Br)=C1C

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Specifications

CAS	62625-32-5
Molecular Weight (g/mol)	720.00
SMILES	[Na+].CC1=C(Br)C(O)=C(Br)C=C1C1(OS(=O)(=O)C2=CC=CC=C12)C1=CC(Br)=C([O-])C(Br)=C1C
IUPAC Name	sodium 2,6-dibromo-4-[3-(3,5-dibromo-4-hydroxy-2-methylphenyl)-1,1-dioxo-3H-2,1λ⁶-benzoxathiol-3-yl]-3-methylbenzen-1-olate
InChI Key	HEFSGAHJDGZCHA-UHFFFAOYNA-M
Molecular Formula	C21H13Br4NaO5S

588

Acid Blue 29, MP Biomedicals™

CAS: 5850-35-1 Molecular Formula: C22H14N6Na2O9S2 Molecular Weight (g/mol): 616.49 MDL Number: MFCD00009960 InChI Key: WEILTBATXPPXPP-AXSRUCDFSA-L Synonym: C.I. 20460 PubChem CID: 44134491 IUPAC Name: disodium (3E)-5-amino-6-[2-(3-nitrophenyl)diazen-1-yl]-4-oxo-3-(2-phenylhydrazin-1-ylidene)-3,4-dihydronaphthalene-2,7-disulfonate SMILES: [Na+].[Na+].NC1=C(N=NC2=CC=CC(=C2)[N+]([O-])=O)C(=CC2=C1C(=O)\C(=N/NC1=CC=CC=C1)C(=C2)S([O-])(=O)=O)S([O-])(=O)=O

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Specifications

PubChem CID	44134491
CAS	5850-35-1
Molecular Weight (g/mol)	616.49
MDL Number	MFCD00009960
SMILES	[Na+].[Na+].NC1=C(N=NC2=CC=CC(=C2)[N+]([O-])=O)C(=CC2=C1C(=O)\C(=N/NC1=CC=CC=C1)C(=C2)S([O-])(=O)=O)S([O-])(=O)=O
Synonym	C.I. 20460
IUPAC Name	disodium (3E)-5-amino-6-[2-(3-nitrophenyl)diazen-1-yl]-4-oxo-3-(2-phenylhydrazin-1-ylidene)-3,4-dihydronaphthalene-2,7-disulfonate
InChI Key	WEILTBATXPPXPP-AXSRUCDFSA-L
Molecular Formula	C22H14N6Na2O9S2

589

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PAN, 1% (w/v) Indicator Solution in Methanol, Spectrum™ Chemical

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590

Methylene Blue Solution, Sigma-Aldrich

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591

Sigma-Aldrich Wright Stain, Modified

For differential staining of the cellular elements of blood.

Pricing & Availability
Specifications

Product Type	Wright Stain

592

BioTracker 543 Yellow β-Gal Dye, MilliporeSigma™

Live cell imaging dye for β-galactosidase (β-gal) used to detect LacZ reporter gene expression and cellular senescence (SA-β-gal).

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593

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Fluorescein, Alcohol Soluble, Spectrum™ Chemical

CAS: 2321-07-5

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Specifications

CAS	2321-07-5

594

CAS	115-39-9
Molecular Weight (g/mol)	669.96 g/mol
pH	3 to 4.6
Chemical Name or Material	Bromophenol Blue
Grade	ACS

595

Azure II Eosinate, Sigma-Aldrich

CAS: 53092-85-6

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Specifications

CAS	53092-85-6

596

Giemsa Stain, Modified Solution, Sigma-Aldrich

Modified stain used for the identification of each human chromosome by differential staining and is intended for staining blood films or bone marrow films for in vitro diagnostic use.

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597

Toluidine blue O, MP Biomedicals™

CAS: 92-31-9 Molecular Formula: C15H16ClN3S Molecular Weight (g/mol): 305.82 MDL Number: MFCD00011934 InChI Key: HNONEKILPDHFOL-UHFFFAOYSA-M Synonym: Basic blue 17,Blutenechloride PubChem CID: 7083 IUPAC Name: 3-amino-7-(dimethylamino)-2-methyl-5λ⁴-phenothiazin-5-ylium chloride SMILES: [Cl-].CN(C)C1=CC=C2N=C3C=C(C)C(N)=CC3=[S+]C2=C1

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Specifications

PubChem CID	7083
CAS	92-31-9
Molecular Weight (g/mol)	305.82
MDL Number	MFCD00011934
SMILES	[Cl-].CN(C)C1=CC=C2N=C3C=C(C)C(N)=CC3=[S+]C2=C1
Synonym	Basic blue 17,Blutenechloride
IUPAC Name	3-amino-7-(dimethylamino)-2-methyl-5λ⁴-phenothiazin-5-ylium chloride
InChI Key	HNONEKILPDHFOL-UHFFFAOYSA-M
Molecular Formula	C15H16ClN3S

598

Epredia™ Signature Series™ Hematoxylin 1

Yield visually similar results to Gills 1 and 2 with this uniquely formulated product.

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Specifications

Product Type	Hematoxylin 1

599

BioTracker 529 Green Pluripotent Stem Cell Dye, MilliporeSigma™

Live cell imaging dye for pluripotent stem cells that selectively identifies undifferentiated human ES and iPS cells.

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600

MilliporeSigma™ Hematoxylin solution (Gill III)

Stains nuclei of cells by using histological staining technique where nuclear staining is achieved using ready-to-use staining solutions.

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Specifications

Content And Storage	15° to 25°C

Stains and Dyes

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Epredia™ Signature Series™ Hematoxylin 1 GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

Epredia™ Signature Series™ Hematoxylin 1