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Staining Reagents

Stains, staining systems, and blocking agents in a variety of types, grades, molecular weights, purities, and pH ranges; used to elucidate important structures of microorganisms including bacteria, viruses, protozoa, etc.
Stains and Dyes (8,762)
Tissue Stain Blocking Reagents (71)

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61 – 75 of 6,526 results
61
Promotions Available

Hematoxylin (Certified Biological Stain), Fisher Chemical™
GSA_VA

CAS: 517-28-2 Molecular Formula: C16H14O6 Molecular Weight (g/mol): 302.28 MDL Number: MFCD00078111 InChI Key: WZUVPPKBWHMQCE-WKTCHCBJNA-N Synonym: Natural Black 1,Hydroxybrasilin PubChem CID: 45029742 IUPAC Name: (1R,10S)-8-oxatetracyclo[8.7.0.0²,⁷.0¹²,¹⁷]heptadeca-2(7),3,5,12(17),13,15-hexaene-5,6,10,14,15-pentol SMILES: [H][C@]12C3=C(C[C@@]1(O)COC1=C2C=CC(O)=C1O)C=C(O)C(O)=C3

EDGE
PubChem CID 45029742
CAS 517-28-2
Molecular Weight (g/mol) 302.28
MDL Number MFCD00078111
SMILES [H][C@]12C3=C(C[C@@]1(O)COC1=C2C=CC(O)=C1O)C=C(O)C(O)=C3
Synonym Natural Black 1,Hydroxybrasilin
IUPAC Name (1R,10S)-8-oxatetracyclo[8.7.0.0²,⁷.0¹²,¹⁷]heptadeca-2(7),3,5,12(17),13,15-hexaene-5,6,10,14,15-pentol
InChI Key WZUVPPKBWHMQCE-WKTCHCBJNA-N
Molecular Formula C16H14O6
62
Promotions Available

Bromophenol Blue Solution, 0.04%/Certified, Fisher Chemical

EDGE
63

StatLab™ High Definition Acid Rinse 3.5% Solution
GSA_VA SDP

A glacial acid based formulation providing crisp nuclear chromatin detail without background staining.

EDGE
64

StatLab™ Vintage Bluing Reagent
GSA_VA SDP

A buffered alkaline rinse with a mild pH of 8.

EDGE
65

StatLab™ Hema-Diff 1 Fixative
GSA_VA SDP

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

EDGE
For Use With (Application) Differential Staining
66

StatLab™ Eosin-Y Alcoholic Stain
GSA_VA SDP

Ready-to-use counterstain for routine histology and eosin procedures.

EDGE
Type Alcoholic Eosin Y Stain
Product Type Eosin Stain
67

StatLab™ Hema-Diff 2 Xanthene
GSA_VA SDP

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

EDGE
For Use With (Application) Differential Staining
68

StatLab™ Gill 2 Hematoxylin Stain
GSA_VA SDP

Medium dye concentration for histology or intense cytology staining.

EDGE
Product Type Hematoxylin Stain
For Use With (Application) Histology or Cytology Staining
69

StatLab™ Harris Hematoxylin Stain
GSA_VA SDP

Modified traditional formulation of Harris Hematoxylin.

EDGE
Product Type Nuclear Stain
70

StatLab™ Colorbond Mordant Dye Solution
GSA_VA SDP

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

EDGE
71

Aluminon

CAS: 569-58-4 Molecular Formula: C22H23N3O9 Molecular Weight (g/mol): 473.438 MDL Number: MFCD00040925 InChI Key: AIPNSHNRCQOTRI-UHFFFAOYSA-N Synonym: Aurintricarboxylic acid, triammonium salt PubChem CID: 54729869 ChEBI: CHEBI:87398 IUPAC Name: triazanium;5-[(3-carboxy-4-oxidophenyl)-(3-carboxy-4-oxocyclohexa-2,5-dien-1-ylidene)methyl]-2-oxidobenzoate SMILES: C1=CC(=C(C=C1C(=C2C=CC(=O)C(=C2)C(=O)O)C3=CC(=C(C=C3)[O-])C(=O)[O-])C(=O)O)[O-].[NH4+].[NH4+].[NH4+]

EDGE
PubChem CID 54729869
CAS 569-58-4
Molecular Weight (g/mol) 473.438
ChEBI CHEBI:87398
MDL Number MFCD00040925
SMILES C1=CC(=C(C=C1C(=C2C=CC(=O)C(=C2)C(=O)O)C3=CC(=C(C=C3)[O-])C(=O)[O-])C(=O)O)[O-].[NH4+].[NH4+].[NH4+]
Synonym Aurintricarboxylic acid, triammonium salt
IUPAC Name triazanium;5-[(3-carboxy-4-oxidophenyl)-(3-carboxy-4-oxocyclohexa-2,5-dien-1-ylidene)methyl]-2-oxidobenzoate
InChI Key AIPNSHNRCQOTRI-UHFFFAOYSA-N
Molecular Formula C22H23N3O9
72

Thermo Scientific Chemicals Janus Green B, pure, high purity biological stain

CAS: 2869-83-2 Molecular Formula: C30H31ClN6 Molecular Weight (g/mol): 511.07 MDL Number: MFCD00011758 InChI Key: XXACTDWGHQXLGW-UHFFFAOYSA-M Synonym: C.I. 11050 PubChem CID: 76123 ChEBI: CHEBI:21184 IUPAC Name: 8-[[4-(dimethylamino)phenyl]diazenyl]-N,N-diethyl-10-phenylphenazin-10-ium-2-amine;chloride SMILES: [Cl-].CCN(CC)C1=CC=C2N=C3C=CC(=CC3=[N+](C3=CC=CC=C3)C2=C1)N=NC1=CC=C(C=C1)N(C)C

EDGE
PubChem CID 76123
CAS 2869-83-2
Molecular Weight (g/mol) 511.07
ChEBI CHEBI:21184
MDL Number MFCD00011758
SMILES [Cl-].CCN(CC)C1=CC=C2N=C3C=CC(=CC3=[N+](C3=CC=CC=C3)C2=C1)N=NC1=CC=C(C=C1)N(C)C
Synonym C.I. 11050
IUPAC Name 8-[[4-(dimethylamino)phenyl]diazenyl]-N,N-diethyl-10-phenylphenazin-10-ium-2-amine;chloride
InChI Key XXACTDWGHQXLGW-UHFFFAOYSA-M
Molecular Formula C30H31ClN6
73

Thermo Scientific Chemicals Fluorescein Isothiocyanate Isomer I, 90%, Pure

CAS: 3326-32-7 Molecular Formula: C21H11NO5S Molecular Weight (g/mol): 389.381 MDL Number: MFCD00005063 InChI Key: MHMNJMPURVTYEJ-UHFFFAOYSA-N Synonym: 5-FITC,5-Isothiocyanato fluorescein PubChem CID: 18730 ChEBI: CHEBI:37918 IUPAC Name: 3',6'-dihydroxy-6-isothiocyanatospiro[2-benzofuran-3,9'-xanthene]-1-one SMILES: C1=CC2=C(C=C1N=C=S)C(=O)OC23C4=C(C=C(C=C4)O)OC5=C3C=CC(=C5)O

EDGE
PubChem CID 18730
CAS 3326-32-7
Molecular Weight (g/mol) 389.381
ChEBI CHEBI:37918
MDL Number MFCD00005063
SMILES C1=CC2=C(C=C1N=C=S)C(=O)OC23C4=C(C=C(C=C4)O)OC5=C3C=CC(=C5)O
Synonym 5-FITC,5-Isothiocyanato fluorescein
IUPAC Name 3',6'-dihydroxy-6-isothiocyanatospiro[2-benzofuran-3,9'-xanthene]-1-one
InChI Key MHMNJMPURVTYEJ-UHFFFAOYSA-N
Molecular Formula C21H11NO5S
74

Thermo Scientific™ Remel™ Gram Safranin
GSA_VA

Thermo Scientific™ Remel Gram Safranin is a counterstain used in Gram stain procedures.

Type Safranin
Certifications/Compliance CE Marked
75

Thermo Scientific Chemicals Acridine Orange, pure, ca. 55% dye content

CAS: 10127-02-3 Molecular Formula: C17H20Cl3N3Zn Molecular Weight (g/mol): 438.10 MDL Number: MFCD00081043,MFCD00081043,MFCD00081043 InChI Key: VADJQOXWNSPOQA-UHFFFAOYSA-L Synonym: 3,6-Bis(dimethylamino)acridine zinc chloride double salt,Basic Orange 14 PubChem CID: 71774334 IUPAC Name: zinc;hydron;3-N,3-N,6-N,6-N-tetramethylacridine-3,6-diamine;trichloride SMILES: [H+].[Cl-].[Cl-].[Cl-].[Zn++].CN(C)C1=CC2=NC3=CC(=CC=C3C=C2C=C1)N(C)C

EDGE
PubChem CID 71774334
CAS 10127-02-3
Molecular Weight (g/mol) 438.10
MDL Number MFCD00081043,MFCD00081043,MFCD00081043
SMILES [H+].[Cl-].[Cl-].[Cl-].[Zn++].CN(C)C1=CC2=NC3=CC(=CC=C3C=C2C=C1)N(C)C
Synonym 3,6-Bis(dimethylamino)acridine zinc chloride double salt,Basic Orange 14
IUPAC Name zinc;hydron;3-N,3-N,6-N,6-N-tetramethylacridine-3,6-diamine;trichloride
InChI Key VADJQOXWNSPOQA-UHFFFAOYSA-L
Molecular Formula C17H20Cl3N3Zn