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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2,041 – 2,055 of 7,196 results

2,041

ENG Scientific Calcofluor White Stain, Certified

Calcofluor white, a nonspecific fluorochrome, will bind to the cell walls of certain fungi allowing for the direct microscopic observation of fungi in wet preparations.

Pricing & Availability
Specifications

Includes	Evans blue
Product Type	Calcofluor White Stain
For Use With (Application)	In vitro diagnostic use

2,042

ENG Scientific Solution I - Wright Giemsa Stain

Solution I - Wright Giemsa Stain for excellent staining results in one minute without precipitate. Alcoholic quick stain technique. No fixation necessary. For Quick Stain Kit (Wright or Wright Giemsa).

Pricing & Availability

2,043

ENG Scientific Albert's Stain Solution Kit

Albert's Stain Solution Kit for Diptheria Bacilli. Differentiates volutin granules in cells and reveals barred staining patterns of cytoplasmic regions. Includes Solutions I and II.

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2,044

α-Naphtholphthalein, Solstice

CAS: 596-01-0 Molecular Formula: C28H18O4 Molecular Weight (g/mol): 418.448 MDL Number: MFCD00036202 InChI Key: HQHBAGKIEAOSNM-UHFFFAOYSA-N PubChem CID: 68993 IUPAC Name: 3,3-bis(4-hydroxynaphthalen-1-yl)-2-benzofuran-1-one SMILES: C1=CC=C2C(=C1)C(=CC=C2O)C3(C4=CC=CC=C4C(=O)O3)C5=CC=C(C6=CC=CC=C65)O

Pricing & Availability
Specifications

PubChem CID	68993
CAS	596-01-0
Molecular Weight (g/mol)	418.448
MDL Number	MFCD00036202
SMILES	C1=CC=C2C(=C1)C(=CC=C2O)C3(C4=CC=CC=C4C(=O)O3)C5=CC=C(C6=CC=CC=C65)O
IUPAC Name	3,3-bis(4-hydroxynaphthalen-1-yl)-2-benzofuran-1-one
InChI Key	HQHBAGKIEAOSNM-UHFFFAOYSA-N
Molecular Formula	C28H18O4

2,045

ENG Scientific Sputum Digestant

This digestant is for sputum, gastric washings, etc., in preparing for acid-fast staining or culture.

Pricing & Availability
Specifications

Includes	Sodium hydroxide, potassium alum, methyl red
Format	Bottle
Product Type	Sputum Digestant
For Use With (Application)	In vitro diagnostic use

2,046

Dimethyl Yellow Indicator, Solstice

CAS: 60-11-7 Molecular Formula: C14H15N3 Molecular Weight (g/mol): 225.30 MDL Number: MFCD00008308 InChI Key: JCYPECIVGRXBMO-UHFFFAOYSA-N PubChem CID: 6053 ChEBI: CHEBI:17903 IUPAC Name: N,N-dimethyl-4-phenyldiazenylaniline SMILES: CN(C)C1=CC=C(C=C1)N=NC1=CC=CC=C1

Pricing & Availability
Specifications

PubChem CID	6053
CAS	60-11-7
Molecular Weight (g/mol)	225.30
ChEBI	CHEBI:17903
MDL Number	MFCD00008308
SMILES	CN(C)C1=CC=C(C=C1)N=NC1=CC=CC=C1
IUPAC Name	N,N-dimethyl-4-phenyldiazenylaniline
InChI Key	JCYPECIVGRXBMO-UHFFFAOYSA-N
Molecular Formula	C14H15N3

2,047

ENG Scientific Gill-Hematoxylin: Water Substitutes

The Gill-Hematoxylin Stain Kit is a nuclear stain employing half-oxidized hematoxylin solution.

Pricing & Availability
Specifications

Form	Liquid
Product Type	Hematoxylin
For Use With (Application)	In vitro diagnostic use only
Test Time	2 min.

2,048

Eng Scientific Quick Stain Kit; Buffer, Solution III

Quick stain kit, solution III buffer suitable for adjusting the pH range.

Pricing & Availability

2,049

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

2,050

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.

2,051

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)

2,052

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

2,053

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

2,054

ENG Scientific Chlamydial Stain Kit

The Chlamydial Stain Kit includes 250 mL Solution I - Giemsa Stain, 100 mL Solution II - Buffer solution and 100 mL Solution III - Iodine Stain.

Pricing & Availability

2,055

ENG Scientific Capsule Stain Kit (Hiss Method)

With the Capsule Stain Kit (Hiss Method), capsules appear as faint Blue halos around blue to purple cells. Includes Solution I and Solution II.

Pricing & Availability
Specifications

Includes	Solution I - Aqueous Crystal Violet (1%), Solution II - Aqueous Copper Sulfate (20%)
Product Type	Capsule Stain Kit
Packaging	Bottles

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