Stains Dyes and Indicators

Invitrogen™ Live Cell Imaging Solution

Physiological medium developed for live cell imaging applications that has broad utility in cell-based research, including dye loading and wash steps

Invitrogen™ Cholera Toxin Subunit B (Recombinant), Alexa Fluor™ 488 Conjugate

Made from a recombinant version of the B subunit only to provide a very high-purity product that is completely free of the toxic A subunit

Invitrogen™ Secure-Seal™ Spacer, one well, 13 mm diameter, 0.12 mm deep

Removable hydrophobic barrier that provides flexibility for isolating specimens

Methyl Viologen hydrate, 98%, ACROS Organics™

CAS: 1910-42-5 Molecular Formula: C12H14Cl2N2 Molecular Weight (g/mol): 257.158 MDL Number: MFCD00150001 InChI Key: FIKAKWIAUPDISJ-UHFFFAOYSA-L Synonym: Paraquat, dichloride PubChem CID: 15938 ChEBI: CHEBI:28786 IUPAC Name: 1-methyl-4-(1-methylpyridin-1-ium-4-yl)pyridin-1-ium;dichloride SMILES: C[N+]1=CC=C(C=C1)C2=CC=[N+](C=C2)C.[Cl-].[Cl-]

Phloxine B, 85%, pure, high purity, Biological stain, ACROS Organics™

CAS: 18472-87-2 Molecular Formula: C20H2Br4Cl4Na2O5 MDL Number: MFCD00005061 Synonym: Acid Red 92, C.I. 45410

Chrome Azurol S, ACROS Organics™

CAS: 1667-99-8 Molecular Formula: C23H13Cl2Na3O9S Molecular Weight (g/mol): 605.277 MDL Number: MFCD00001615 InChI Key: FUIZKNBTOOKONL-UHFFFAOYSA-K Synonym: C.I. 43825, Mordant Blue 29 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+]

Invitrogen™ Calcein, AM, cell-permeant dye

Can be used to determine cell viability in most eukaryotic cells

Thermo Scientific™ Richard-Allan Scientific™ Mark-It™ Tissue Marking Dyes

For a variety of tissue identification purposes use Thermo Scientific™ Richard-Allan Scientific™ Mark-It™ Tissue Marking Dyes.

Thermo Scientific™ Shandon™ Gill™ Hematoxylin

Achieve fast and convenient results, while maintaining complete control over stain intensity with Thermo Scientific™ Shandon™ Gill™ Hematoxylin, which has mucoid staining.

Thermo Scientific™ Shandon™ CytoRich™ Red Collection Fluid

Allow for more accurate evaluation of cytological features with Thermo Scientific™ Shandon™ CytoRich™ Red Collection Fluid, which lyses RBCs and solubilizes proteins.

Thermo Scientific™ Shandon™ Eosin Y Cytoplasmic Counterstain

Produce brilliant staining with Thermo Scientific™ Shandon™ Eosin-Y, a fast-acting cytoplasmic counterstain.

Methylene Blue, pure, certified, ACROS Organics™

CAS: 7220-79-3 Molecular Formula: C16H24ClN3O3S Molecular Weight (g/mol): 373.90 MDL Number: MFCD00012111 InChI Key: XQAXGZLFSSPBMK-UHFFFAOYSA-M Synonym: Basic Blue 9 PubChem CID: 6099 ChEBI: CHEBI:6872 IUPAC Name: [7-(dimethylamino)phenothiazin-3-ylidene]-dimethylazanium;chloride SMILES: CN(C)C1=CC2=C(C=C1)N=C3C=CC(=[N+](C)C)C=C3S2.[Cl-]

Rhodamine WT, 20% solution in water, ACROS Organics™

CAS: 37299-86-8 Molecular Formula: C29H29ClN2Na2O5 Molecular Weight (g/mol): 566.99 InChI Key: NRZDMKVYRRMFRR-UHFFFAOYSA-L PubChem CID: 37718 IUPAC Name: disodium;4-[3-(diethylamino)-6-diethylazaniumylidenexanthen-9-yl]benzene-1,3-dicarboxylate;chloride SMILES: CCN(CC)C1=CC2=C(C=C1)C(=C3C=CC(=[N+](CC)CC)C=C3O2)C4=C(C=C(C=C4)C(=O)[O-])C(=O)[O-].[Na+].[Na+].[Cl-]

Thermo Scientific™ Richard-Allan Scientific™ Masson Trichrome Kit

Aids in differentiating collagen and smooth muscle in tumors. Comes with all stains and solutions necessary to complete the staining procedure.

Thermo Scientific™ Richard-Allan Scientific™ Signature Series Hematoxylin 7211

Yield results that exceed those of Gill or Harris Hematoxylins with this uniquely formulated product.

Bromothymol Blue, Indicator, ACROS Organics™

CAS: 76-59-5 Molecular Formula: C27H28Br2O5S Molecular Weight (g/mol): 624.384 MDL Number: MFCD00005872 InChI Key: NUHCTOLBWMJMLX-UHFFFAOYSA-N Synonym: Bromthymol Blue, 3';, 3';';-Dibromothymolsulfonephthalein, BTB PubChem CID: 6450 ChEBI: CHEBI:86155 IUPAC Name: 2-bromo-4-[3-(3-bromo-4-hydroxy-2-methyl-5-propan-2-ylphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]-3-methyl-6-propan-2-ylphenol SMILES: CC1=C(C(=C(C=C1C2(C3=CC=CC=C3S(=O)(=O)O2)C4=CC(=C(C(=C4C)Br)O)C(C)C)C(C)C)O)Br

Invitrogen™ NucBlue™ Live ReadyProbes™ Reagent (Hoechst 33342)

Hoechst stain formulated in room temperature-stable solution that is provided in dropper bottle

Thermo Scientific™ DAB Quanto Chromogen and Substrate

Obtain a strong brown staining that can be used for up to 2 weeks at 2° to 8°C or up to 1 week at room temperature with Thermo Scientific™ DAB Quanto Chromogen and Substrate.

Thermo Scientific™ Shandon™ Cytospin™ Collection Fluid

Store specimens or unstained slides for weeks without adverse effect with Thermo Scientific™ Shandon™ Cytospin™ Collection Fluid.

Invitrogen™ Dextran, Oregon Green™ 488; 70,000 MW, Anionic

Rigorous methods for removing as much unconjugated dye as practical, followed by an assay of dextran conjugates by thin-layer chromatography to help ensure the absence of low molecular weight contaminants

Invitrogen™ CellTracker™ Blue CMAC Dye

A fluorescent dye well suited for monitoring cell movement or location

Invitrogen™ CellTracker™ Green CMFDA Dye

Fluorescent dye well suited for monitoring cell movement or location

Methylene Blue hydrate, pure, ACROS Organics™

CAS: 122965-43-9 Molecular Formula: C16H20ClN3OS Molecular Weight (g/mol): 337.866 InChI Key: WQVSELLRAGBDLX-UHFFFAOYSA-M Synonym: Basic Blue 9 hydrate, C.I. 52015 hydrate PubChem CID: 16211647 IUPAC Name: [7-(dimethylamino)phenothiazin-3-ylidene]-dimethylazanium;chloride;hydrate SMILES: CN(C)C1=CC2=C(C=C1)N=C3C=CC(=[N+](C)C)C=C3S2.O.[Cl-]

Cresyl Violet acetate, pure, high purity biological stain, ACROS Organics™

CAS: 10510-54-0 Molecular Formula: C18H15N3O3 Molecular Weight (g/mol): 321.336 MDL Number: MFCD00013151 InChI Key: UEWSHLFAYRXNHZ-UHFFFAOYSA-N PubChem CID: 44134641 IUPAC Name: acetic acid;5-iminobenzo[a]phenoxazin-9-amine SMILES: CC(=O)O.C1=CC=C2C(=C1)C(=N)C=C3C2=NC4=C(O3)C=C(C=C4)N

Invitrogen™ Dextran, Texas Red™, 70,000 MW, Neutral

Rigorous methods for removing as much unconjugated dye as practical, followed by an assay of dextran conjugates by thin-layer chromatography to help ensure the absence of low molecular weight contaminants

Thermo Scientific™ Shandon™ Bluing Reagent

Employ a gentle, pH-controlled solution for bluing hematoxylin with the Thermo Scientific™ Shandon™ Bluing Reagent. 

Thermo Scientific™ Richard-Allan Scientific™ Modified Harris Hematoxylin

Use Thermo Scientific™ Richard-Allan Scientific™ Modified Harris Hematoxylin, a regressive nuclear stain, for both histology and cytology.

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