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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16 – 30 of 7,097 results

Carmine, Sigma-Aldrich

CAS: 1390-65-4

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Specifications

CAS	1390-65-4

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.

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Specifications

Format	Liquid
Product Type	Crystal Violet
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

StatLab™ Vintage Eosin-Y Stain

An alcoholic and acidified formulation that produces a cytoplasmic stain with three distinct color variations in a short amount of staining time.

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Thermo Scientific Chemicals Methyl Orange, ACS

CAS: 547-58-0 Molecular Formula: C14H14N3NaO3S Molecular Weight (g/mol): 327.334 MDL Number: MFCD00007502 InChI Key: STZCRXQWRGQSJD-UHFFFAOYSA-M Synonym: Acid Orange 52; C.I. 13025 PubChem CID: 23673835 IUPAC Name: sodium;4-[[4-(dimethylamino)phenyl]diazenyl]benzenesulfonate SMILES: CN(C)C1=CC=C(C=C1)N=NC2=CC=C(C=C2)S(=O)(=O)[O-].[Na+]

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Specifications

PubChem CID	23673835
CAS	547-58-0
Molecular Weight (g/mol)	327.334
MDL Number	MFCD00007502
SMILES	CN(C)C1=CC=C(C=C1)N=NC2=CC=C(C=C2)S(=O)(=O)[O-].[Na+]
Synonym	Acid Orange 52; C.I. 13025
IUPAC Name	sodium;4-[[4-(dimethylamino)phenyl]diazenyl]benzenesulfonate
InChI Key	STZCRXQWRGQSJD-UHFFFAOYSA-M
Molecular Formula	C14H14N3NaO3S

StatLab™ Select Eosin Stain

Alcoholic and acidified formulation producing a cytoplasmic stain with three distinct color variations in a short amount of staining time.

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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

Thermo Scientific™ Remel™ BactiDrop Calcofluor White

Detect fungi, yeasts, Microsporidium, Acanthamoeba, and Pneumocystis using BactiDrop™ Calcofluor White fluorescent stain.

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BD DrySlide™ Reagent Slides

A convenient method for bacterial biochemical analysis. Self-contained, ready-to-use test slides consist of coated, 35mm film or impregnated paper, which operates as a carrier matrix for microbiological testing reagents.

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Specifications

Certifications/Compliance	CE

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Thermo Scientific Chemicals Bromocresol Green, ACS

CAS: 76-60-8 Molecular Formula: C21H14Br4O5S Molecular Weight (g/mol): 698.014 MDL Number: MFCD00005874 InChI Key: FRPHFZCDPYBUAU-UHFFFAOYSA-N PubChem CID: 6451 IUPAC Name: 2,6-dibromo-4-[3-(3,5-dibromo-4-hydroxy-2-methylphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]-3-methylphenol SMILES: CC1=C(C(=C(C=C1C2(C3=CC=CC=C3S(=O)(=O)O2)C4=CC(=C(C(=C4C)Br)O)Br)Br)O)Br

Pricing & Availability
Specifications

PubChem CID	6451
CAS	76-60-8
Molecular Weight (g/mol)	698.014
MDL Number	MFCD00005874
SMILES	CC1=C(C(=C(C=C1C2(C3=CC=CC=C3S(=O)(=O)O2)C4=CC(=C(C(=C4C)Br)O)Br)Br)O)Br
IUPAC Name	2,6-dibromo-4-[3-(3,5-dibromo-4-hydroxy-2-methylphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]-3-methylphenol
InChI Key	FRPHFZCDPYBUAU-UHFFFAOYSA-N
Molecular Formula	C21H14Br4O5S

StatLab™ Hema-Diff 1 Fixative

A three-step procedure for differential staining of blood smears that is used extensively in FNA cytology.

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Specifications

For Use With (Application)	Differential Staining

StatLab™ Select Acid Rinse

Produces crisp nuclear chromatin detail and eliminates undesirable background staining.

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Epredia™ Shandon™ EA-50 Stain

Clearly differentiate cellular components with pink, green and blue-green hues utilizing Epredia™ Shandon™ EA-50 Stain.

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Specifications

Product Type	Cellular Components Stain

StatLab™ Hema-Diff 2 Xanthene

A three-step procedure for differential staining of blood smears that is used extensively in FNA cytology.

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Specifications

For Use With (Application)	Differential Staining

StatLab™ Colorbond Mordant Dye Solution

A specially formulated mordant solution that facilitates marking dye adherence to tissue and helps to prevent bleeding or fading of dyes.

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StatLab™ Tissue Margin Marking Dyes

Permanent tissue marking dyes formulated to define margins without bleeding or fading.

Pricing & Availability
Specifications

Capacity	2 oz.
For Use With (Application)	Defining Tissue Margins

Stains and Dyes

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

StatLab™ Vintage Eosin-Y Stain GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

StatLab™ Select Eosin Stain GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

Thermo Scientific™ Remel™ BactiDrop Calcofluor White GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

BD DrySlide™ Reagent Slides GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

StatLab™ Hema-Diff 1 Fixative GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

StatLab™ Select Acid Rinse GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

StatLab™ Hema-Diff 2 Xanthene GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

StatLab™ Colorbond Mordant Dye Solution GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

StatLab™ Tissue Margin Marking Dyes GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More