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.

Search Within Results

2,116 – 2,130 of 7,196 results

2,116

ENG Scientific Trichrome Stain Kit, Solution I - PVA Solution (5%)

For staining of intestinal protozoa. Use with Trichrome Stain Kit (For Intestinal Protozoa) with PVA Solution. Kit contains 100 mL of each Solution. Not to be confused with Gomori's Trichrome Stain used for Histology.

Pricing & Availability

2,117

Calconcarboxylic Acid, Solstice

CAS: 3737-95-9 Molecular Formula: C21H14N2O7S Molecular Weight (g/mol): 438.41 MDL Number: MFCD00004078 InChI Key: ULIVOAKVRBXKKS-PYCFMQQDSA-N PubChem CID: 5895210 IUPAC Name: 3-hydroxy-4-[(2Z)-2-(2-oxo-4-sulfonaphthalen-1-ylidene)hydrazinyl]naphthalene-2-carboxylic acid SMILES: C1=CC=C2C(=C1)C=C(C(=C2NN=C3C4=CC=CC=C4C(=CC3=O)S(=O)(=O)O)O)C(=O)O

Pricing & Availability
Specifications

PubChem CID	5895210
CAS	3737-95-9
Molecular Weight (g/mol)	438.41
MDL Number	MFCD00004078
SMILES	C1=CC=C2C(=C1)C=C(C(=C2NN=C3C4=CC=CC=C4C(=CC3=O)S(=O)(=O)O)O)C(=O)O
IUPAC Name	3-hydroxy-4-[(2Z)-2-(2-oxo-4-sulfonaphthalen-1-ylidene)hydrazinyl]naphthalene-2-carboxylic acid
InChI Key	ULIVOAKVRBXKKS-PYCFMQQDSA-N
Molecular Formula	C21H14N2O7S

2,118

ENG Scientific Solution III - Concentrated Light Green

Solution III - Concentrated Light Green differentiates Cryptosporidium oocysts from yeast cells. Specimens may be prepared from fresh material or preserved in 10% buffered formalin. For use with Cryptosporidium Stain Kit (Modified Kinyoun method).

Pricing & Availability

2,119

ENG Scientific Bennhold's Congo Red Stain Kit

Permanent stain for amyloid.

Pricing & Availability
Specifications

For Use With (Application)	Permanent stain for amyloid

2,120

Thymol Blue Indicator, Solstice

CAS: 76-61-9 Molecular Formula: C27H30O5S Molecular Weight (g/mol): 466.592 MDL Number: MFCD00005869 InChI Key: PRZSXZWFJHEZBJ-UHFFFAOYSA-N Synonym: Thymolsulfonphthalein PubChem CID: 65565 IUPAC Name: 4-[3-(4-hydroxy-2-methyl-5-propan-2-ylphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]-5-methyl-2-propan-2-ylphenol SMILES: CC1=CC(=C(C=C1C2(C3=CC=CC=C3S(=O)(=O)O2)C4=CC(=C(C=C4C)O)C(C)C)C(C)C)O

Pricing & Availability
Specifications

PubChem CID	65565
CAS	76-61-9
Molecular Weight (g/mol)	466.592
MDL Number	MFCD00005869
SMILES	CC1=CC(=C(C=C1C2(C3=CC=CC=C3S(=O)(=O)O2)C4=CC(=C(C=C4C)O)C(C)C)C(C)C)O
Synonym	Thymolsulfonphthalein
IUPAC Name	4-[3-(4-hydroxy-2-methyl-5-propan-2-ylphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]-5-methyl-2-propan-2-ylphenol
InChI Key	PRZSXZWFJHEZBJ-UHFFFAOYSA-N
Molecular Formula	C27H30O5S

2,121

ENG Scientific Malarial Quick Stain Kit

A combination of water-based buffered stains (pH range = 6.8 to 7.2) whereby the RBC's are hemolyzed allowing the malarial parasites to be stained.

Pricing & Availability
Specifications

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

2,122

ENG Scientific Gram Stain Kit with Safranin Counterstain

For bacteria in tissue. Kit and individual components available for Gram Stain Kit - Bacteria in Tissue w/ Safaranin Counterstain. Contains crystal violet, iodine, potassium oxalate, ethanol, acetone, safranin, basic fuchsin, and phenol.

Pricing & Availability
Specifications

Stain Type	Gram Stain

2,123

ENG Scientific Albert's Stain Solution II

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

Pricing & Availability

2,124

Bromocresol Purple Indicator, Reag. Ph. Eur., Solstice

CAS: 115-40-2 Molecular Formula: C21H16Br2O5S Molecular Weight (g/mol): 540.22 MDL Number: MFCD00011681 InChI Key: ABIUHPWEYMSGSR-UHFFFAOYSA-N PubChem CID: 8273 ChEBI: CHEBI:86154 IUPAC Name: 2-bromo-4-[3-(3-bromo-4-hydroxy-5-methylphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]-6-methylphenol SMILES: CC1=CC(=CC(Br)=C1O)C1(OS(=O)(=O)C2=CC=CC=C12)C1=CC(C)=C(O)C(Br)=C1

Pricing & Availability
Specifications

PubChem CID	8273
CAS	115-40-2
Molecular Weight (g/mol)	540.22
ChEBI	CHEBI:86154
MDL Number	MFCD00011681
SMILES	CC1=CC(=CC(Br)=C1O)C1(OS(=O)(=O)C2=CC=CC=C12)C1=CC(C)=C(O)C(Br)=C1
IUPAC Name	2-bromo-4-[3-(3-bromo-4-hydroxy-5-methylphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]-6-methylphenol
InChI Key	ABIUHPWEYMSGSR-UHFFFAOYSA-N
Molecular Formula	C21H16Br2O5S

2,125

Methylthymol Blue Sodium Salt, Solstice

CAS: 1945-77-3 Molecular Formula: C37H44N2Na4O13S Molecular Weight (g/mol): 848.779 MDL Number: MFCD00148905 InChI Key: LGVVZVZPOQJZKT-UHFFFAOYSA-N PubChem CID: 131850582 IUPAC Name: 2-[[5-[3-[3-[[bis(carboxymethyl)amino]methyl]-4-hydroxy-2-methyl-5-propan-2-ylphenyl]-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]-2-hydroxy-6-methyl-3-propan-2-ylphenyl]methyl-(carboxymethyl)amino]acetic acid;sodium SMILES: CC1=C(C(=C(C=C1C2(C3=CC=CC=C3S(=O)(=O)O2)C4=CC(=C(C(=C4C)CN(CC(=O)O)CC(=O)O)O)C(C)C)C(C)C)O)CN(CC(=O)O)CC(=O)O.[Na].[Na].[Na].[Na]

Pricing & Availability
Specifications

PubChem CID	131850582
CAS	1945-77-3
Molecular Weight (g/mol)	848.779
MDL Number	MFCD00148905
SMILES	CC1=C(C(=C(C=C1C2(C3=CC=CC=C3S(=O)(=O)O2)C4=CC(=C(C(=C4C)CN(CC(=O)O)CC(=O)O)O)C(C)C)C(C)C)O)CN(CC(=O)O)CC(=O)O.[Na].[Na].[Na].[Na]
IUPAC Name	2-[[5-[3-[3-[[bis(carboxymethyl)amino]methyl]-4-hydroxy-2-methyl-5-propan-2-ylphenyl]-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]-2-hydroxy-6-methyl-3-propan-2-ylphenyl]methyl-(carboxymethyl)amino]acetic acid;sodium
InChI Key	LGVVZVZPOQJZKT-UHFFFAOYSA-N
Molecular Formula	C37H44N2Na4O13S

2,126

Fluorescein Sodium Salt, indicator, 98.5 to 100.5%, Solstice

CAS: 518-47-8 Molecular Formula: C20H10Na2O5 Molecular Weight (g/mol): 376.28 MDL Number: MFCD00167039 InChI Key: NJDNXYGOVLYJHP-UHFFFAOYSA-L IUPAC Name: disodium 2-(6-oxido-3-oxo-3H-xanthen-9-yl)benzoate SMILES: [Na+].[Na+].[O-]C(=O)C1=CC=CC=C1C1=C2C=CC(=O)C=C2OC2=CC([O-])=CC=C12

Pricing & Availability
Specifications

CAS	518-47-8
Molecular Weight (g/mol)	376.28
MDL Number	MFCD00167039
SMILES	[Na+].[Na+].[O-]C(=O)C1=CC=CC=C1C1=C2C=CC(=O)C=C2OC2=CC([O-])=CC=C12
IUPAC Name	disodium 2-(6-oxido-3-oxo-3H-xanthen-9-yl)benzoate
InChI Key	NJDNXYGOVLYJHP-UHFFFAOYSA-L
Molecular Formula	C20H10Na2O5

2,127

Gibson Bioscience India Ink Control Kit

This kit is utilized as a quality control procedure for India Ink wet mounts

Pricing & Availability
Specifications

Format	Dropper
Quantity	20 Tests
For Use With (Application)	Visualization of encapsulated microorganisms

2,128

Cancer Diagnostics, Inc.™ Hematoxylin Staining Reagents

Used in progressive method for histology and cytology preparations

Pricing & Availability
Specifications

Quantity	3800mL

2,129

ENG Scientific H-Pack™ II Wright Giemsa Stain

For Ames Hema-Tek™ slide stainers. Designed to eliminate problems with precipitate, artifacts, drying of slides, and overstaining which causes abnormal staining characteristics of all cellular elements, i.e., false toxic granulation.

Pricing & Availability

2,130

ENG Scientific Trichrome Stain Consumables

Trichrome Stain Consumables are for staining of intestinal protozoa. Use with Trichrome Stain Kit (For Intestinal Protozoa) with PVA Solution.

Pricing & Availability
Specifications

Stain Type	Trichrome

Stains and Dyes

Filtered Search Results

Narrow Results