Diagnostic Chemicals

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

Removable hydrophobic barrier that provides flexibility for isolating specimens SECURE-SEAL(TM) SPACER, O12 mm deep set of 100, 1 set

Bromophenol Blue Sodium Salt, Fisher BioReagents

25GR Bromophenol blue sodium salt

Methyl Red, ACS, Alfa Aesar™

Chemical Name or Material: Methyl Red Name Note: For analysis ACS CAS: 493-52-7 Purity Grade: ACS Grade Physical Form: Crystalline Molecular Formula: C15H15N3O2 Formula Weight: 269.3 MDL Number: MFCD00002425 Synonym: C.I. 13020 METHYL RED ACS 25G

Molecular Probes™ Magnesium Green™, Pentapotassium Salt, Cell Impermeant

Exhibits higher affinity for Mg2+ (Kd approximately 1.0mM) than mag-fura-2 (Kd approximately 1.9mM) or mag-indo-1 (Kd approximately 2.7mM) MAGNESIUM GREEN(TM), PENTimpermeant, 1 mg

Methyl orange, ACROS Organics™

Chemical Name or Material: Methyl Orange Name Note: Pure CAS: 547-58-0 Purity Grade: ACS Reagent Grade Molecular Formula: C14H14N3NaO3S Formula Weight: 327.32 MDL Number: MFCD00007502 Synonym: 4-[4-(Dimethylamino)phenylazo]benzenesulfonic acid, sodium salt 100GR Methyl Orange, ACS reagent

Alizarin Yellow R Sodium Salt 96%, ACROS Organics™

25GR Alizarin Yellow R sodium salt, 96%, pure

Acridine Orange Hemizinc Salt, Fisher BioReagents™

10GR Acridine orange hemizinc salt

Tetrabromophenolphthalein Ethyl Ester, Potassium Salt, Indicator Grade, ACROS Organics™

Chemical Name or Material: Tetrabromophenolphthalein ethyl ester, potassium salt CAS: 62637-91-6 Purity Grade: Extra Pure Molecular Formula: C22H13Br4KO4 Formula Weight: 700.05 MDL Number: MFCD00011662 1GR Tetrabromophenolphthalein ethyl ester, potassium salt, pure, indicator grade

Thermo Scientific™ FITC Protein Blocking Agent (PBA)

Block nonspecific antibody binding of primary reagent with Thermo Scientific™ FITC Protein Blocking Agent (PBA) 6 ML FITC PROTEIN BLOCKING AGENT (PBA) BLOCKSnonspecific antibody (protein) binding of primary

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.

3.79 LT HARRIS HEMATOXYLIN MODIFIED STAIN 3.79L

Molecular Probes™ Cholera Toxin Subunit B (Recombinant), Alexa Fluor™ 594 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 CHOLERA TOXIN SUBUNIT B (The Alexa Fluor 594 cholera toxin subunit B

Prussian Blue, pure, ACROS Organics™

Chemical Name or Material: Prussian Blue CAS: 14038-43-8 Purity Grade: Pure Molecular Formula: C18Fe7N18 Linear Formula: Fe4[Fe(CN)6]3 Formula Weight: 859.25 MDL Number: MFCD00135663 Synonym: C.I. 77510 25GR Prussian Blue, pure

Acid Fuchsin, pure, high purity biological stain, ACROS Organics™

Chemical Name or Material: Acid Fuchsin CAS: 3244-88-0 Purity Grade: Pure Molecular Formula: C20H17N3Na2O9S3 Formula Weight: 585.52 MDL Number: MFCD00013286 Synonym: Acid Violet 19 25GR Acid Fuchsin, pure, high purity biological stain

Thermo Scientific™ Richard-Allan Scientific™ Modified Grocott's Methenamine Silver (Periodic Acid)

Distinguish fungi, basement membranes and opportunistic organisms such as Pneumocystis Carinii in tissue sections with Thermo Scientific™ Richard-Allan Scientific™ Modified Grocott's Methenamine Silver (Periodic Acid)

SILVER STAIN KIT, PERIODIC ACID, INC 6 X METHENAMIne/Borax capsules, 125mL Fast Green stain solu.,

Molecular Probes™ Oregon Green™ 488 Carboxylic Acid Diacetate (carboxy-DFFDA), 6-Isomer

Cell-permeant esterase substrate that can serve as viability probe OREGON GREEN(R) 488 CARBOOregon Green® 488 carboxylic acid diacetate

Molecular Probes™ InSpeck™ Green (505/515) Microscope Image Intensity Calibration Kit, 6μm

Microspheres have diameters close to those of many stained cells, providing fluorescence microscopists with intensity references for generating calibration curves and evaluating instrument performance INSPECK(TM) GREEN (505/51Intensity Calibration Kit, 6 µm

Thermo Scientific™ Shandon™ Frozen Section Staining Kit

Process a limited number of slides in an ideal environment with the Thermo Scientific™ Shandon™ Frozen Section Staining Kit. STAINING KIT FROZEN SECTIONincludes 12 beakers, slide holder and support rack

Eosin Y, pure, certified, ACROS Organics™

25GR Eosin Y, pure, certified

Molecular Probes™ Nigericin, Free Acid

For intracellular calibration of fluorescence response of cytosolic pH indicators NIGERICIN, FREE ACIDIntracellular calibration of the fluorescence

Alcian Blue 8GX, certified, ACROS Organics™

Chemical Name or Material: Alcian Blue 8GX CAS: 33864-99-2 Molecular Formula: C56H68Cl4CuN16S4 Formula Weight: 1298.88 MDL Number: MFCD00010720 Synonym: Ingrain Blue 1 100GR Alcian Blue 8GX, certified

Molecular Probes™ PBFI, AM, Cell Permeant, Special Packaging

PBFI is potassium-sensitive molecule used measure intracellular K+ fluxes in animal cells and in plant cells and vacuoles X20 Pbfi, am cell permeant special 50µg Store atPBFI, AM is a potassium indicator that is

Cresol Red, Water Soluble, Indicator Grade, ACROS Organics™

Chemical Name or Material: Cresol Red, sodium salt CAS: 62625-29-0 Purity Grade: Pure Molecular Formula: C21H17NaO5S Formula Weight: 404.4 MDL Number: MFCD00001618 5GR Cresol Red, sodium salt, pure, water soluble,indicator

Fluorexon, ACROS Organics™

Chemical Name or Material: Fluorexon CAS: 1461-15-0 Molecular Formula: C30H26N2O13 Formula Weight: 622.54 MDL Number: MFCD00005049 Synonym: Bis[N, N-bis(carboxymethyl)aminomethyl]fluorescein 5GR Fluorexon

Rhodamine B, ACROS Organics™

Chemical Name or Material: Rhodamine B CAS: 81-88-9 Purity Grade: Pure Molecular Formula: C28H31ClN2O3 Formula Weight: 479.01 MDL Number: MFCD00011931 Synonym: Basic Violet 10 100GR Rhodamine B, pure

Molecular Probes™ Dextran, Alexa Fluor™ 680; 3,000 MW, Anionic

Rigorous methods for removing as much unconjugated dye as practical, followed by assay of dextran conjugates by thin-layer chromatography to help ensure absence of low molecular weight contaminants DEXTRAN, ALEXA FLUOR 680,Fluorescent dextrans such as the Alexa Fluor® 680

Hydroxy Naphthol Blue, Disodium Salt, Pure, ACROS Organics™

Chemical Name or Material: Hydroxy Naphthol Blue, disodium salt CAS: 165660-27-5 Purity Grade: ACS Reagent Grade Physical Form: Crystals or Crystalline Powder Molecular Formula: C20H12N2Na2O11S3 Formula Weight: 598.47 MDL Number: MFCD00004075 Synonym: 2,2'-Dihydroxy-1,1'-azonaphthalene-3',4,6'-trisulfonic acid disodium salt 500GR Hydroxy Naphthol Blue, disodium salt, ACS reagent

Molecular Probes™ Calcein Blue, AM

A cell-permeant esterase substrate that can serve as a viability probe CALCEIN BLUE, AMCalcein Blue, AM is a cell-permeant esterase

Molecular Probes™ ANTS (8-Aminonaphthalene-1,3,6-Trisulfonic Acid, Disodium Salt)

Polyanionic dye often used in combination with the cationic quencher DPX for membrane fusion or permeability assays, including complement-mediated immune lysis 8-AMINONAPHTHALENE-1,3,6-disodium salt (ANTS), 1 g

Leuco Crystal Violet, 99%, pure, ACROS Organics™

Chemical Name or Material: Leuco Crystal Violet Name Note: 99% CAS: 603-48-5 Purity Grade: Extra Pure Assay: ≥98.5% Assay Percent Range: 99% Molecular Formula: C25H31N3 Linear Formula: CH{C6H4N(CH3)2}3 Formula Weight: 373.53 MDL Number: MFCD00008314 Synonym: 4,4',4''-Methylidynetris(N,N-dimethylaniline) 25GR Leuco Crystal Violet, 99%, pure

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