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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2,161 – 2,175 of 7,196 results

2,161

Auramine Phenol, ENG Scientific

Auramine Phenol; ENG Scientific

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2,162

Ferroin Indicator Solution, 0.025M, Solstice

CAS: 14634-91-4 Molecular Formula: C36H24FeN6O4S Molecular Weight (g/mol): 692.53 MDL Number: MFCD00036428 InChI Key: CIWXFRVOSDNDJZ-UHFFFAOYSA-L PubChem CID: 84567 IUPAC Name: iron(2+);1,10-phenanthroline;sulfate SMILES: [Fe++].[O-]S([O-])(=O)=O.C1=CN=C2C(C=CC3=CC=CN=C23)=C1.C1=CN=C2C(C=CC3=CC=CN=C23)=C1.C1=CN=C2C(C=CC3=CC=CN=C23)=C1

Pricing & Availability
Specifications

PubChem CID	84567
CAS	14634-91-4
Molecular Weight (g/mol)	692.53
MDL Number	MFCD00036428
SMILES	[Fe++].[O-]S([O-])(=O)=O.C1=CN=C2C(C=CC3=CC=CN=C23)=C1.C1=CN=C2C(C=CC3=CC=CN=C23)=C1.C1=CN=C2C(C=CC3=CC=CN=C23)=C1
IUPAC Name	iron(2+);1,10-phenanthroline;sulfate
InChI Key	CIWXFRVOSDNDJZ-UHFFFAOYSA-L
Molecular Formula	C36H24FeN6O4S

2,163

Eng Scientific Methylene Blue Solution

Pricing & Availability

2,164

ENG Scientific Macchiavello Stain Kit, Brilliant Green

Differential staining procedure based on the affinity of cationic (basic) dyes for rickettsiae and chlamydiae.

Pricing & Availability
Specifications

Product Type	Macchiavello Stain Kit
For Use With (Application)	Rickettsiae and Chlamydiae

2,165

ENG Scientific Mayer's Mucicarmine Stain

Mayer's Mucicarmine Stain is designed to show mucin derived from epithelial cells (Bronchi and Colon).

Pricing & Availability
Specifications

Content And Storage	Carmine, Aluminum Chloride
Product Type	Staining Reagent
Packaging Type	Bottle
For Use With (Application)	In vitro diagnostic use only
Test Time	15 min.

2,166

ENG Scientific Semen Analysis Solutions

Semen Analysis Solutions render spermatozoa immobile.

Pricing & Availability
Specifications

Packaging	Bottle
Chemical Name or Material	Solution I - Ethyl Alcohol 95% and Solution II - Sudan IV (Scarlet Red)

2,167

Bromophenol Blue Sodium Salt Indicator, Solstice

CAS: 34725-61-6 Molecular Formula: C₁₉H₉Br₄NaO₅S MDL Number: MFCD00013793

Pricing & Availability
Specifications

CAS	34725-61-6
MDL Number	MFCD00013793
Molecular Formula	C₁₉H₉Br₄NaO₅S

2,168

ENG Scientific Eosin Y, 1% Aqueous Solution

Eosin Y, 1% Aqueous Solution is used as background contrast to nuclear stains. Depicts cytoplasmic detail of the cell and tissue structure.

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2,169

ENG Scientific Siderocyte Stain Kit

Used in Hematology. Siderocyte Stain Kit for Prussian Blue reaction. Siderotic granules stain bright blue.

Pricing & Availability
Specifications

For Use With (Application)	For in-vitro diagnostic use only

2,170

Chromeazurol S, Solstice

CAS: 1667-99-8 Molecular Formula: C23H13Cl2Na3O9S Molecular Weight (g/mol): 605.277 MDL Number: MFCD00001615 InChI Key: FUIZKNBTOOKONL-UHFFFAOYSA-K PubChem CID: 54736314 IUPAC Name: trisodium;5-[(3-carboxy-5-methyl-4-oxocyclohexa-2,5-dien-1-ylidene)-(2,6-dichloro-3-sulfonatophenyl)methyl]-3-methyl-2-oxidobenzoate SMILES: CC1=CC(=CC(=C1[O-])C(=O)[O-])C(=C2C=C(C(=O)C(=C2)C(=O)O)C)C3=C(C=CC(=C3Cl)S(=O)(=O)[O-])Cl.[Na+].[Na+].[Na+]

Pricing & Availability
Specifications

PubChem CID	54736314
CAS	1667-99-8
Molecular Weight (g/mol)	605.277
MDL Number	MFCD00001615
SMILES	CC1=CC(=CC(=C1[O-])C(=O)[O-])C(=C2C=C(C(=O)C(=C2)C(=O)O)C)C3=C(C=CC(=C3Cl)S(=O)(=O)[O-])Cl.[Na+].[Na+].[Na+]
IUPAC Name	trisodium;5-[(3-carboxy-5-methyl-4-oxocyclohexa-2,5-dien-1-ylidene)-(2,6-dichloro-3-sulfonatophenyl)methyl]-3-methyl-2-oxidobenzoate
InChI Key	FUIZKNBTOOKONL-UHFFFAOYSA-K
Molecular Formula	C23H13Cl2Na3O9S

2,171

ENG Scientific Mallory's Aniline Blue Collagen Stain Kit

Demonstrates collagenous fibrils, cartilage, bone, amyloid, and nuclei.

Pricing & Availability
Specifications

Content And Storage	Aniline Blue, Orange G, Phosphotungstic Acid, Acid Fuchsin
Product Type	Staining Reagent
For Use With (Application)	In vitro diagnostic use only

2,172

ENG Scientific RBC Diluting Fluid (Gower's Solution)

RBC Diluting Fluid (Gower's Solution) is used for diluting RBC's. Contains Sodium sulfate and Glacial acetic acid. Settling time is between 1 to 3 minutes.

Pricing & Availability
Specifications

Packaging	Bottles
For Use With (Application)	For in-vitro diagnostic use only
Staining Time	1 to 3 min.

2,173

Methyl Red Solution, Solstice

CAS: 493-52-7 Molecular Formula: C15H15N3O2 Molecular Weight (g/mol): 269.304 MDL Number: MFCD00002425 InChI Key: CEQFOVLGLXCDCX-UHFFFAOYSA-N PubChem CID: 10303 IUPAC Name: 2-[[4-(dimethylamino)phenyl]diazenyl]benzoic acid SMILES: CN(C)C1=CC=C(C=C1)N=NC2=CC=CC=C2C(=O)O

Pricing & Availability
Specifications

PubChem CID	10303
CAS	493-52-7
Molecular Weight (g/mol)	269.304
MDL Number	MFCD00002425
SMILES	CN(C)C1=CC=C(C=C1)N=NC2=CC=CC=C2C(=O)O
IUPAC Name	2-[[4-(dimethylamino)phenyl]diazenyl]benzoic acid
InChI Key	CEQFOVLGLXCDCX-UHFFFAOYSA-N
Molecular Formula	C15H15N3O2

2,174

ENG Scientific Solution I - Eosin Y

Solution I - Eosin Y is used in staining eosinophils from secretions of the nasal passage, sinuses, bronchi and urinary sediment.

Pricing & Availability

2,175

ENG Scientific Mallory's Acid Hematoxylin Stain (Phosphotungstic Acid)

Routine stain method for the nervous system.

Pricing & Availability
Specifications

Content And Storage	Hematoxylin, Phosphotungstic Acid, Potassium Permanganate
Product Type	Hematoxylin
Packaging Type	Bottle
For Use With (Application)	Useful in showing mitochondria, striations of cardiac and voluntary muscle, and as a counterstain for the Periodic Acid-Schiff (PAS) technique
Test Time	12 to 24 hr.

Stains and Dyes

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