Lab Stains and Dyes

Celebrating Lab Professionals Week

Lab stains and dyes are essential tools for visualizing cellular and tissue structures, aiding in various biological and chemical analyses. These products help researchers and technicians highlight specific components within samples, making detailed examination possible.

Our range includes advanced laboratory stains such as Ponceau stain, a popular choice for protein analysis, and gram stains, crucial for distinguishing bacterial species. Negative stains are also available, ideal for highlighting cell morphology without penetrating the cell itself. Each stain solution is formulated to ensure consistent and reliable results, crucial for both routine and specialized applications.

Users can find these stains in various concentrations and volumes to suit different laboratory needs, from small-scale research to large-scale experiments. Our products are compatible with a wide array of samples and staining techniques, ensuring versatility and ease of use.

Whether you're conducting simple experiments or complex analyses, our lab stains and dyes offer the precision and reliability required for high-quality laboratory work.

Lab Stains and Dyes

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  • Camco Quik Stain® II (Wright - Giemsa)

    The Fastest and Most Reliable Differential Stain Available! Camco Quik Stain II revolutionized differential staining. One easy to use solution is all that is required for manual staining techniques. Camco Quik II Stain incorporates a buffer into the stain solution eliminating many additional steps....

  • Ricca Papanicolaou Stain

    The Ricca Chemical papanicolaou stain with a composition of 81% ethyl alcohol, 14.69% water, 4.05% methyl alcohol, 0.24% orange G and 0.02% phosphotungstic acid hydrate, is vital in cervical cancer screening. It is very helpful in differentiating gynecologic and non-gynecologic cytology smear. It...

  • Advanced™ Crystal Violet Stain

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

  • Basic Fuchsin, Certified

    The Bio Basic Basic Fuchsin with a composition of Application: For Laboratory Research Use Only

  • Coomassie® Brilliant Blue G-250

    Coomassie® Brilliant Blue G-250 is a useful dye for SDS gels as it readily stains proteins with minimal background color. Protein bands can be visualized during staining. Coomassie Brilliant Blue G-250 is a protein stain in electrophoresis. Brilliant Blue G has been used in the Bradford...

  • BROMOPHENOL BLUE, sodium salt, 10 g

    Bromophenol blue is a tracking dye for alkaline and neutral buffer systems. It is used as a tracking dye in DNA, RNA (agarose) and protein (polyacrylamide) gel electrophoresis. Bromophenol blue migrates at approximately the same rate as 300-500bp DNA in agarose gel and at the buffer front in protein...

  • Eosin Y, Reagent, ACS

    Spectrum Chemical

    EOSIN Y, REAGENT, ACS, a form of eosin, is used as an acidic red stain for indicating cytoplasm material. As an ACS grade quality reagent, its chemical specifications are the de facto standards for chemicals used in many high-purity applications and typically designate the highest quality chemical...

  • 2,3,5-Triphenyltetrazolium Chloride

    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...

  • Ricca 1% (w/v) Alcoholic Stock Solution Eosin Y Stain

    The Ricca Chemical eosin Y stain with a composition of 94.05% ethyl alcohol, 4.70% methyl alcohol and 1.25% eosin Y, is suitable for use in laboratories or classrooms. It is used as a biological stain while examining tissue specimens. It can be stored at a temperature of 15 to 30 degree C.

  • Trypan Blue

    Bio Basic Inc.

    Trypan blue

  • Ponceau S Staining Solution

    Ponceau S Staining Solution: Ponceau S Staining Solution, as a reversible stain method, is used to stain electroblotted proteins on blot transfer membranes. Transferred proteins (>100 ng/band) appear as red bands on a white background, proteins are stained by the Ponceau S Staining Solution after...

  • Nuclear Fast Red Solution (Kernechtrot)

    Conventional stain used for numerous histology and cytology procedures. Ready to use formulation of 0.1% nuclear fast red in 5% aluminum sulfate, optimized for histology and cytology procedures where reproducible results are important. Enhanced stability formula ensures long shelf-life and...

  • Ponceau S

    MP Biomedicals

    Ponceau S is used as protein stain for electrophoresis.

  • Coomassie Brilliant Blue G-250

    The Bio Basic Coomassie Brilliant Blue G-250 with a composition of 95-100% Brilliant Blue G (Acid Blue 90), is suitable for use in laboratory research use only. It can be stored at a temperature of 18 to 25 degree C. Application: For Laboratory Research Use Only

  • LabSafe Nucleic Acid Stain

    LabSafe™ Nucleic Acid Stain is a new and safe nucleic acid stain for the visualization of double-stranded DNA, single-stranded DNA, and RNA in agarose gels. The dyes are developed to replace toxic Ethidium Bromide (a potent mutagen), commonly used in gel electrophoresis for visualization of...

  • Acid Fast Stain Kit, Kinyoun

    Used as a differential method to detect the difference between those organisms which decolorize with treatment of acid alcohol, and those that do not, such as the mycobacteria. This is the "Cold Stain" method that does not require heating of the slide. Kit includes one 8 oz. bottle of...

  • Sodium Tungstate

    Electron Microscopy Sciences

    Formula: Na2WO4.2H2O   Formula Weight: 329.86   CAS #: 10213-10-2 Assay: 99.0-101.0%

  • Ricca 1% (w/v) in Denatured Alcohol Methylene Blue

    The Ricca Chemical methylene blue with a composition of 94.05% ethyl alcohol, 4.70% methyl alcohol and 1.25% methylene blue trihydrate, is helpful to treat methemoglobinemia and urinary tract infections. It can be stored at a temperature of 15 to 30 degree C.

  • Colloidal Blue Stain

    G-Biosciences Colloidal Blue Stain is a mass spectrometry compatible stain that offers nanogram sensitive detection of proteins. The stain offers ten times more sensitivity compared to classical Coomassie R- or G-250 detection. The Colloidal Blue Stain is able to detect<10ng bsa. in addition,the...<>

  • Xylenecyanol FF, dye content 70%

    CAS: 2650-17-1 EC No: 220-167-5 MDL No: MFCD00019481 Crystalline Molecular Formula: C25H27N2NaO6S2 MW: 538.61 Melting Point: 295° (decomposes)

  • Ricca 0.05% (w/v) Alcoholic Methylene Blue TS

    The Ricca Chemical methylene blue TS contains a hint of guanylate cyclase that helps in the treatment of cyanide poisoning and to lower the level of methemoglobin. It also acts as a bacteriologic stain and as an indicator.

  • FURA2/AM

    MilliporeSigma
  • Camco Quik Stain® (Wright)

    Cambridge Diagnostic

    The Fastest and Most Reliable Differential Stain Available! Camco Quik Stain revolutionized differential staining. One easy to use solution is all that is required for manual staining techniques. Camco Quik Stain incorporates a buffer into the stain solution eliminating many additional steps....

  • Orcein

    BeanTown Chemical

    CAS: 1400-62-0 EC No: 215-750-6 MDL No: MFCD00062310 Powder

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