Stains & Dyes

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  • Gentian Violet, 2% w/v Aqueous

    Ricca Chemical

  • 3,3',5,5'-Tetramethylbenzidine Liquid Substrate

    MP Biomedicals

    TMB is a chromogenic substrate for Horse Radish Peroxidase (HRP). MP Biolomedicals' TMB Solution is a convenient, non toxic and ready to use stable chromogen solution suitable for peroxidase and pseudo-peroxidase reactions in ELISA, it provides consistent performance and sensitivity to deliver…

  • Phenazine Ethosulfate

    MP Biomedicals

    Phenazine ethosulfate is an intermediate which is used to detect nitric oxide reducatase activity in concert with ascorbic acid.

  • Advanced™ Crystal Violet Stain

    Hardy Diagnostics

    Used as a primary stain in the advanced gram stain procedure. An aqueous solution of crystal violet.

  • Papanicolaou Stain, EA-65

    Ricca Chemical

  • Bromocresol Purple, Sodium Salt

    Bio Basic Inc.

  • Ponceau S

    MP Biomedicals

    Ponceau S is used as protein stain for electrophoresis.

  • Lactophenol Cotton Blue

    Hardy Diagnostics

    For the staining of fungi in slide wetmounts.

  • Hematoxylin, Gill 1

    Ricca Chemical

  • DAF-2 DA (4,5-Diaminofluorescein Diacetate)

    MilliporeSigma

  • ECL Extra

    Expedeon

    ECL Extra is a solution with a high level of signal intensity and is effective for qualitative and quantitative detection across a wide range of protein concentrations. The solution is sensitive enough to detect 500 fg of protein per band and has a signal duration of up to 12 hours. The working…

  • Hematoxylin, 96% dry weight

    BeanTown Chemical

    CAS: 517-28-2 EC No: 208-237-3 MDL No: MFCD00078111 RTECS: MH7875000 Powder Molecular Formula: C16H14O6·xH2O MW: 302.29 (anhydrous) Melting Point: 200° (decomposes)

  • Orcinol Monohydrate

    MP Biomedicals

    Orcinol is used to prepare colorimetric reagents for the determination of RNA, DNA, hexoses and pentoses.

  • Wright's Stain, Rapid

    Ricca Chemical

  • InstantBlue™ Protein Stain

    Expedeon

    InstantBlue is a ready to use Coomassie protein stain for polyacrylamide gels. Its unique mechanism of action stains proteins in 15 minutes while leaving a clear background eliminating the need to fix, wash or destain. InstantBlue is formulated for safe use and easy disposal. Ultra-fast…

  • Gram Stain Kit Advanced™

    Hardy Diagnostics

    Used to stain microorganisms from cultures or specimens by the differential gram method. Produces gram stains with brighter more distinct colors. Kit includes: Hucker's Crystal Violet Iodine, stabilized Decolorizer, Fast Counterstain, Advanced

  • FD Cresyl Violet Solution™

    FD NeuroTechnologies

    FD Cresyl Violet Solution™, made from cresyl violet acetate certified by the BIOLOGICAL STAIN COMMISSION and with a step by step user manual printed on the bottle, is specifically designed for easy use in all types of laboratories. This solution is formulated and extensively tested for the…

  • Chlorophenol Red sodium salt solution, 0.04% w/v in water

    BeanTown Chemical

    CAS: 123333-64-2 MDL No: MFCD00151199 Liquid Molecular Formula: C19H11Cl2NaO5S MW: 445.26 Density (g/mL): 0.99

  • Methylene Blue, Chloride, Trihydrate

    Bio Basic Inc.

  • FD Congo Red Solution™

    FD NeuroTechnologies

    FD Congo Red Solution™ is formulated for the staining of amyloid deposits in the central nervous system. This solution may be used with frozen or paraffin-embedded sections of preferably formaldehyde-fixed tissues. The following procedure has been proven to produce excellent staining on…

  • Methylene Blue, biological stain

    BeanTown Chemical

    CAS: 122965-43-9 EC No: 200-515-2 MDL No: MFCD00150006 RTECS: SO5600000 Powder Molecular Formula: C16H18ClN3S·xH2O MW: 319.85 (anhydrous) Melting Point: 180° (decomposes)

  • INT Dye

    Bio Basic Inc.

  • Calcein-AM 1MG

    MilliporeSigma

  • 2,3,5-Triphenyl Tetrazolium Chloride

    MP Biomedicals

    2,3,5-Triphenyltetrazolium Chloride is a redox indicator. In the TTC assay (also known as TTC test or tetrazolium test), TTC is used to differentiate between metabolically active and inactive tissues. The white compound is enzymatically reduced to red TPF (1,3,5-triphenylformazan) in living tissues…

  • Dropper Lactophenol Cotton Blue Stain

    BD

    BBL™ Lactophenol Cotton Blue Stain Droppers are used in wet amounts for examination of fungi (50/sp, 500/ca). Hermetically sealed in ampule One-day supply Drop-by-drop dispensing Directions To perform tests, squeeze the dropper to crush the ampule. Invert the…

  • Uranyl Acetate Solution

    Electron Microscopy Sciences

    We are now offering Uranyl Acetate pre-made and ready to use solution for making your work easier. The following percentages are avaialble off the shelf (1, 2, 3, 4). Formula: UO2(OCOCH3)2·2H2O Formula Weight: 424.14 CAS #: 541-09-3 …

  • Phenol Red

    Bio Basic Inc.

  • Basic Fuchsin

    Hardy Diagnostics

    Basic fuchsin a stronger more intense counterstain, that produces a darker red color; works especially well with anaerobes and other difficult to stain organisms.

  • Fast Green FCF

    Alfa Aesar

    CAS Number: 2353-45-9 MDL: MFCD00013053 EINECS: 219-091-5 Alternate Name: C.I. 42053 Chemical Properties Formula: C37H34N2Na2O10S3 Formula Weight: 808.86 Melting Point: ca 290°…

  • Uranyl Formate

    Electron Microscopy Sciences

    For ultra fine grain structure, Electron Microscopy Sciences' Uranyl Formate offers amazing advancement in negative staining for microscopy.

  • HARLECO® Wright Stain Solution

    MilliporeSigma

    Formula: Mixture Formula Weight: N/A CAS Number: Synonym(s): Hematology Stain Description: General Product Use: Polychromic stain for peripheral blood and bone marrow smears. Used for red blood cell morphology and white blood cell differentiation.

  • Hematoxylin

    RPI (Research Products International)

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