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.

16 – 30 of 6,581 results

BD Stain Droppers

Identify microorganisms without mixing or measuring stains

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Specifications

Type	Reagent/Stain Dropper
Format	Dropper
Quantity	50 Pack
Storage Requirements	15° to 30°C
Shelf Life	1 to 3 Years
Certifications/Compliance	CE

Thermo Scientific Chemicals Oil Red O

CAS: 1320-06-5 Molecular Formula: C26H24N4O Molecular Weight (g/mol): 408.51 MDL Number: MFCD00003898 InChI Key: HJAYEODIXUYVIC-LTFAAIOASA-N Synonym: C.I. 26125; Solvent Red 27 PubChem CID: 6046885 IUPAC Name: (1Z)-1-[[4-[(2,5-dimethylphenyl)diazenyl]-2,5-dimethylphenyl]hydrazinylidene]naphthalen-2-one SMILES: CC1=CC=C(C)C(=C1)N=NC1=CC(C)=C(N\N=C2/C(=O)C=CC3=CC=CC=C23)C=C1C

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Specifications

PubChem CID	6046885
CAS	1320-06-5
Molecular Weight (g/mol)	408.51
MDL Number	MFCD00003898
SMILES	CC1=CC=C(C)C(=C1)N=NC1=CC(C)=C(N\N=C2/C(=O)C=CC3=CC=CC=C23)C=C1C
Synonym	C.I. 26125; Solvent Red 27
IUPAC Name	(1Z)-1-[[4-[(2,5-dimethylphenyl)diazenyl]-2,5-dimethylphenyl]hydrazinylidene]naphthalen-2-one
InChI Key	HJAYEODIXUYVIC-LTFAAIOASA-N
Molecular Formula	C26H24N4O

BD BBL™/Difco™ TB Methylene Blue

For staining mycobacteria by the Kinyoun (cold) and Ziehl-Neelsen (hot) acid-fast procedures

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ENG Scientific Nuclear Fast Red Stain (Kemechtrot)

Nuclear Fast Red Stain (Kemechtrot) is used as a general counterstain. Suitable for numerous methods.

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Thermo Scientific Chemicals Methyl blue

CAS: 28983-56-4 Molecular Formula: C37H26N3Na2O9S3 Molecular Weight (g/mol): 798.79 MDL Number: MFCD00058509 InChI Key: TUHAIJABPUJAEY-UHFFFAOYSA-K Synonym: Acid blue 93; C.I. 42780 PubChem CID: 76956083 SMILES: [Na+].[Na+].[O-]S(=O)(=O)C1=CC=CC=C1NC1=CC=C(C=C1)C(C1=CC=C(NC2=CC=CC=C2S([O-])(=O)=O)C=C1)=C1C=CC(C=C1)=NC1=CC=CC=C1S([O-])(=O)=O

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Specifications

PubChem CID	76956083
CAS	28983-56-4
Molecular Weight (g/mol)	798.79
MDL Number	MFCD00058509
SMILES	[Na+].[Na+].[O-]S(=O)(=O)C1=CC=CC=C1NC1=CC=C(C=C1)C(C1=CC=C(NC2=CC=CC=C2S([O-])(=O)=O)C=C1)=C1C=CC(C=C1)=NC1=CC=CC=C1S([O-])(=O)=O
Synonym	Acid blue 93; C.I. 42780
InChI Key	TUHAIJABPUJAEY-UHFFFAOYSA-K
Molecular Formula	C37H26N3Na2O9S3

ENG Scientific Dip Stain Kits (Wright and Wright Giemsa)

For Hemotology staining using Dip Stain Kit (Wright & Wright Giemsa). Kit includes Solution I - Fixative, Solution II - Wright or Wright Giemsa Dip Stain, Solution III - Matching Buffer, and Solution IV - Alcohol Wash.

Pricing & Availability
Specifications

Packaging	Complete Kit (1 each Solutions I - IV)
Packaging Quantity	1 Kit
Storage Requirements	Room Temperature
For Use With (Application)	For in-vitro diagnostic use only

MilliporeSigma™ Tuerk's Solution for Leukocyte Counting

for leukocyte counting

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BD BBL™/Difco™ TB Carbolfuchsin ZN

For staining mycobacteria by the Ziehl-Neelsen (hot) acid-fast procedure

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Epredia™ Richard-Allan Scientific™ Elastic Stain, Van Gieson Stain Solution

Demonstrate the atrophy, thinning and loss of elastic tissue with Epredia™ Richard-Allan Scientific™ Elastic Stain.

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Thermo Scientific Chemicals Neutral Red

CAS: 553-24-2 Molecular Formula: C15H17ClN4 Molecular Weight (g/mol): 288.779 MDL Number: MFCD00012651 InChI Key: PGSADBUBUOPOJS-UHFFFAOYSA-N Synonym: Basic Red 5; C.I. 50040 PubChem CID: 11105 ChEBI: CHEBI:86370 IUPAC Name: 8-N,8-N,3-trimethylphenazine-2,8-diamine;hydrochloride SMILES: CC1=CC2=NC3=C(C=C(C=C3)N(C)C)N=C2C=C1N.Cl

Pricing & Availability
Specifications

PubChem CID	11105
CAS	553-24-2
Molecular Weight (g/mol)	288.779
ChEBI	CHEBI:86370
MDL Number	MFCD00012651
SMILES	CC1=CC2=NC3=C(C=C(C=C3)N(C)C)N=C2C=C1N.Cl
Synonym	Basic Red 5; C.I. 50040
IUPAC Name	8-N,8-N,3-trimethylphenazine-2,8-diamine;hydrochloride
InChI Key	PGSADBUBUOPOJS-UHFFFAOYSA-N
Molecular Formula	C15H17ClN4

Sigma-Aldrich May-Grunwald Stain

Stain utilized to visualize cells in a variety of tissue types.

Pricing & Availability

BD Gram Decolorizer

Can be used as a replacement reagent for the BD™ Gram Stain Kits. BD™ Gram Decolorizer is used in a 4-step Gram staining process, before counterstaining. Available in 250ml solution bottles for direct use or gallon containers for bulk storage.

Pricing & Availability
Specifications

Type	Decolorizer
Format	Liquid
Stain Type	Decolorizer
Color	Clear ad colorless
Storage Requirements	15° to 30°C
Certifications/Compliance	CE
Closure Type	No drip flip cap
For Use With (Application)	Staining microorganisms from cultures or specimens by the differential Gram method.

BD Gram Crystal Violet

Can be used as a replacement reagent for the BD™ Gram Stain Kits. BD™ Gram Crystal Violet is used as the primary stain in a 4-step Gram staining process. Available in 250ml solution bottles for direct use or gallon containers for bulk storage.

Pricing & Availability
Specifications

Type	Crystal Violet
Format	Liquid
Stain Type	Crystal Violet
Color	Purple
Storage Requirements	15° to 30°C
Certifications/Compliance	CE
For Use With (Application)	Used to stain microorganisms from cultures or specimens by the differential gram method

BD DMACA Indole Reagent

Identify microorganisms without mixing or measuring reagents

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Corning™ Trypan Blue

Can be used for variety cell counting methods requiring information on cell count and viability.

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Stains and Dyes

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BD Stain Droppers GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

BD Gram Decolorizer GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

BD Gram Crystal Violet GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

BD DMACA Indole Reagent GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

Corning™ Trypan Blue SureTRACESupports traceability with guaranteed access to certificates and proactive change notifications.Learn More GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

BD Stain Droppers

BD Gram Decolorizer

BD Gram Crystal Violet

BD DMACA Indole Reagent

Corning™ Trypan Blue