Staining - Histology / Cytology

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  1. Tartrazine, 0.2% Aqueous Solution

    Tartrazine, 0.2% Aqueous Solution

    Starting at: $117.00

    Counterstain for Mucicarmine and H. Pylori staining procedures. Cytoplasm stains yellow.

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  2. Luxol® Fast Blue ARN (Solvent Blue 37)

    Luxol® Fast Blue ARN (Solvent Blue 37)

    Starting at: $123.00

    Used to stain myelin and phospholipids.

    Solvent Blue 37

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  3. Indocyanine green

    Indocyanine green

    Starting at: $125.00

    Dye for hemodynamic studies. Invest.

    Cardiogreen; Fox green λ max 775nm

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  4. Ruthenium red

    Ruthenium red

    Starting at: $247.00

    Stain for polysaccharides and for elastic fiber in tissue. Also a myoneural junction stain.

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  5. Saffron

    Saffron

    Starting at: $312.00

    Saffron is used in a variety of histological staining methods including the Hematoxylin, Phloxine and Saffron (HPS) staining technique.

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  6. Terry's Polychrome Methylene Blue 2% Aqueous

    Terry's Polychrome Methylene Blue 2% Aqueous

    Starting at: $226.00

    A STAT staining method for unfixed and fixed tissue. Stains nuclei more strongly than cell cytoplasm.Excellent dye for nuclear and nucleolar details. Can be used to demonstrate erythrocyte alterations/inclusions and some erythrocyte parasites, as well as to visualize reticulocytes.

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  7. Gomori's Trichrome Stain Kit

    Gomori's Trichrome Stain Kit

    Starting at: $321.00

    Gomori’s One Step Trichrome refers to the multiple stain reaction of this reagent only. However, adequate staining of all cell components requires several other solutions to obtain balance in the tissue. The mordant with Bouin’s Fixative is used to drop the pH and for protein interaction in the section. While this mechanism is not clear the stain works best with this step included.

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  8. Alcian Blue/PAS Kit

    Alcian Blue/PAS Kit

    Starting at: $285.00

    Demonstrates neutral and acidic mucosubstances on tissue at pH 2.5 imparts a blue color to the acidic mucins and other carboxylated or weakly sulphated acid mucosubstances. Periodic Acid Schiff (PAS) reaction is then used to stain basement membranes, glycogen and neutral mucosubstances pink to red. Mixtures of neutral and acidic mucosubstances will appear purple due to positive reactions with both Alcian Blue and PAS.

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  9. Methyl purple indicator, aqueous solution

    Methyl purple indicator, aqueous solution

    Starting at: $56.00

    For water analysis with ASTM Std., D1067.

    pH indicator range: 4.8 (purple) - 5.4 (green).

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  10. Poly G Blue, Ready-to-Use  Coomassie® Blue Stain

    Poly G Blue, Ready-to-Use Coomassie® Blue Stain

    Starting at: $74.00

    Poly G Blue is a ready-to-use Coomassie® G250 blue stain solution for protein electrophoresis staining applications. Our ready-to-use format eliminates the exposure to potentially irritating powdered dyes.

    Convenient 500ml size saves time and preparation costs.

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  11. Poly R Blue, Ready-to-Use Coomassie® Blue Stain

    Poly R Blue, Ready-to-Use Coomassie® Blue Stain

    Starting at: $81.00

    Poly R Blue is a ready-to-use Coomassie® R250 blue stain solution for protein electrophoresis staining applications. Our ready-to-use format eliminates the exposure to potentially irritating powdered dyes.

    Convenient 500ml size saves time and preparation costs.

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  12. Biebrich Scarlet - Acid Fuchsin Solution, Ready-to-Use

    Biebrich Scarlet - Acid Fuchsin Solution, Ready-to-Use

    Starting at: $53.00

    For use in Masson Trichrome stain procedure. Our ready-to-use format eliminates the exposure to potentially irritating powdered dyes.

    (1% Acetic Acid, .9% Biebrich Scarlet, .1% Fuchsin)

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  13. Luxol® Fast Blue, Ready-to-Use

    Luxol® Fast Blue, Ready-to-Use

    Starting at: $101.00

    Used to stain myelin and phospholipids.

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  14. Neat Stain Hematology Stain Kit

    Neat Stain Hematology Stain Kit

    Starting at: $87.00

    Three-step procedure for differentiation of morphological cell types in peripheral blood smears. Staining characteristics are similar to the traditional Wright’s and Wright-Giemsa stains.

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  15. Ammonium Blue

    Ammonium Blue

    Starting at: $101.00

    Polysciences, Inc. Ammonium Blue is a very rapid formulation for bluing hematoxylins in only 3 minutes. Ammonium Blue is buffered at an alkalinity of (pH = 10.0).

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  16. Villanueva Osteochrome Bone Stain

    Villanueva Osteochrome Bone Stain

    Starting at: $156.00

    Useful for staining fresh, fixed, unembedded or plastic-embedded sections of bone. Villanueva Osteochrome Bone Stain gives uniform and reproducible results. Useful in studying biopsy or postmortem tissue.

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  17. Verhoeff Van Gieson Elastin Stain Kit

    Verhoeff Van Gieson Elastin Stain Kit

    Starting at: $291.00

    This stain is useful in demonstrating atrophy of elastic tissue in cases of emphysema, thinning and loss of elastic fibers in arteriosclerosis and other vascular diseases. With increasing age, changes such as splitting and fragmentation occur, these changes are most obvious in the skin which becomes wrinkled and rather loose-fitting.

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  18. Light Green Counterstain Stock Solution, 0.5%

    Light Green Counterstain Stock Solution, 0.5%

    Starting at: $48.00

    Economical BSC certified stock solution that allows end users to control the final concentration of the working Light Green SF solution, as well as maintain control of staining times. Light Green SF is used as counterstain for staining paraffin sections and paraffin blocks for PAS-Fungus, GMS-PCP tissue sections. Light Green SF solution can also be used as a substitute for aniline blue Masson’s Trichrome Stain and as a counterstain in paraffin sections for IHC.

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  19. Rapid Mucin Stain Kit

    Rapid Mucin Stain Kit

    Starting at: $140.00

    Secretions of mucins are produced in several areas including epithelial and connective tissue. Inflammation can cause secretion of mucin as well as some types of intestinal carcinomas. The use of a Rapid Mucin will quickly determine the presence of mucin and assist in the direction of other special stains or immunohistochemistry to determine the origin of the mucin producing cells.

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  20. Periodic Acid Schiff's (PAS) Stain Kit

    Periodic Acid Schiff's (PAS) Stain Kit

    Starting at: $241.00

    PAS techniques are used to demonstrate polysaccharides, neutral mucosubstances and basement membranes primarily in tissue. The PAS reagent is also called Fuelgen Stain for the demonstration of DNA with a different protocol. Kidney is the most sensitive control. The demonstration of glycogen is best represented by a section of liver with a digestion step used as a negative control in the staining.

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  21. Prussian Blue Iron Stain Kit (Reaction for Demonstration of Iron)

    Prussian Blue Iron Stain Kit (Reaction for Demonstration of Iron)

    Starting at: $193.00

    Prussian Blue or Perls’ reaction is used to demonstrate ferric iron and ferritin. This is not a true staining technique rather, it is a histochemical reaction.

    The protein is split off by the hydrochloric acid, allowing the potassium ferrocyanide to combine with the ferric iron. This forms the ferric ferrocyanide or Prussian Blue.

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  22. GlycoGel Stain Kit

    GlycoGel Stain Kit

    Starting at: $587.00

    Glycoproteins are macromolecules composed of both a protein and carbohydrate portion. The sugar group can assist in protein folding or improved stability.

    Glycoproteins are often found in proteins that are located in extracellular spaces and are important in immune cell recognition such as: antibodies and Major Histocompatibility Complex (MHC).

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  23. Neat Stain Gram Stain Kit

    Neat Stain Gram Stain Kit

    Starting at: $87.00

    For staining bacteria from cultures or specimens by the differential Gram stain method. Kit performs 150 tests.

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  24. Neat Stain Trichrome Stain Kit

    Neat Stain Trichrome Stain Kit

    Starting at: $213.00

    For staining stool specimens. Based upon the Wheatley Trichrome technique which is a rapid staining procedure providing very optimal results for routine examination. Simplified method - use of a mordant prior to staining is not necessary.

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  25. Amyloid Stain Kit (Congo Red)

    Amyloid Stain Kit (Congo Red)

    Starting at: $197.00

    Complete kit to aid in the staining of tissue for Amyloidosis. Amyloid Stain Kit used in the detection of amyloid FFPE as well as frozen tissue sections cut at 10 microns. The amyloid stains red and the nuclei stains blue. Control tissue is Alzheimer’s or other known amyloidosis.

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  26. Weigert’s Hematoxylin Kit (Solution A & B)

    Weigert’s Hematoxylin Kit (Solution A & B)

    Starting at: $184.00

    A nuclear staining solution containing, hematoxylin, ferric chloride and hydrochloric acid used in many non-routine techniques (special stains) because, it resists decolorization in acidic staining solutions. Ferric Chloride is a strong oxidizer, so it serves both as a mordant and oxidizer for Weigert's Hematoxylin.

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  27. Silver Enhancement Kit for LM

    Silver Enhancement Kit for LM

    Starting at: $225.00

    Two component kit for use with both 1nm & 5nm immunogold labels which gives excellent results with silver enhancement. Adequate amplification is usually obtainable in a period of 5-10 minutes and can be monitored on a microscope. The enhancement is performed by mixing together one drop of each solution on a slide.

    15ml of each component supplied along with instructions.

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  28. Gum mastic

    Gum mastic

    Starting at: $101.00

    Used in staining technique for Steiner and Dieterle’s spirochete stain.

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  29. Silver Nitrate

    Silver Nitrate

    Starting at: $111.00

    Equal to or better than ACS specifications. Silver stain techniques are widely used to detect nanogram quantities of proteins following electrophoresis. Silver nitrate is the silver source in most silver stain procedures.

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  30. Silver Protein for Histology, Strong (not certified)

    Silver Protein for Histology, Strong (not certified)

    Starting at: $88.00

    Histological stain for microscopic analysis.

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  31. Picrosirius Red Stain Kit

    Picrosirius Red Stain Kit

    Starting at: $165.00

    Collagen Type I and III Staining

    Our Picrosirius Red Stain binds specifically to collagen fibrils of varying diameter that is used to distinguish collagen Type I from Type III. Picrosirius Red Stain will quantify the amount of collagen in a given area of myocardial tissue. (i.e. the collagen area fraction)

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  32. Masson's Trichrome Stain Kit

    Masson's Trichrome Stain Kit

    Starting at: $153.00

    Used for the detection of collagen fibers in tissues such as skin, heart, etc. on formalin-fixed, paraffin-embedded sections and may be used for frozen sections as well. Collagen fibers stained blue, nuclei stained black and cytoplasm, muscle, erythrocytes stained red.

    Available in 100ml and 500ml

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  33. Fast Frozen Stain Kit

    Fast Frozen Stain Kit

    Starting at: $215.00

    Rapid staining method for frozen sections. Process is suitable for Laser Capture Microdissection (LCM).

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  34. Lithium Blue

    Lithium Blue

    Starting at: $110.00

    Polysciences, Inc. Lithium Blue is a gentle yet rapid formulation for bluing hematoxylins in only 5 minutes. Lithium Blue is buffered at an alkalinity of (pH = 8.0)

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  35. Hematoxylin, C.I. 75290, certified (Natural black 1)

    Hematoxylin, C.I. 75290, certified (Natural black 1)

    Starting at: $83.00

    Nuclear protein stain and glycogen stain. Also a general tissue stain for human, animal and VIR histology.

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  36. Eosin Y, 1% alcoholic solution, Non-Acidic | Polysciences, Inc.

    Eosin Y, 1% alcoholic solution, Non-Acidic

    Starting at: $52.00

    Contains no acetic acid. Used as counterstain with hematoxylin. Ready to use with any automated stainer.

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  37. Eosin Y, 0.5% alcoholic solution, Acidic | Polysciences, Inc.

    Eosin Y, 0.5% alcoholic solution, Acidic

    Starting at: $37.00

    Used as counterstain with hematoxylin; contains acetic acid. Does not contain isopropanol or methanol. Ready to use with any automated stainer.

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  38. Gill’s modified OG-6

    Gill’s modified OG-6

    Starting at: $30.00

    OG-6 is a cytoplasmic counterstain solution used in sequence with EA (EA 50, EA 65 or EA36) in the Papanicolaou staining method for clinical cytology. Gill’s modified OG-6 is stable in solution and gives predictable high quality staining results not previously possible with other formulations.

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  39. Gill’s modified EA

    Gill’s modified EA

    Starting at: $33.00

    Orange-6 and EA are the two cytoplasmic counterstain solutions that are used sequentially in the Papanicolaou staining method for clinical cytology. Gill’s modified OG-6 and EA are stable in solution and give predictable high quality staining results not previously possible with other formulations.

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  40. Gill's Hematoxylin #1 for Cytology

    Gill's Hematoxylin #1 for Cytology

    Starting at: $39.00

    Polysciences, Inc. Gold Standard Series Hematoxylin and Eosin products offer you the highest quality for routine staining. Strict quality control for all Gold Standard Series Routine Stains ensures lot-to-lot consistency. Stains are packaged in convenient plastic recyclable containers.

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  41. Gill’s Hematoxylin #3, triple strength for Histology

    Gill’s Hematoxylin #3, triple strength for Histology

    Starting at: $62.00

    Gold Standard Gill's #3 is the formulation of choice for routine histological staining when a darker nuclear stain is desired.

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  42. Gill’s Hematoxylin #2, double strength for Histology & Cytology

    Gill’s Hematoxylin #2, double strength for Histology & Cytology

    Starting at: $51.00

    Gold Standard Gill's #2 should be used when a stronger or darker nuclear stain is required for cytology samples or for immunohistochemical counterstaining.

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  43. Harris Hematoxylin, Acidified (mercury-free)

    Harris Hematoxylin, Acidified (mercury-free)

    Starting at: $53.00

    Polysciences, Inc. Gold Standard Series Hematoxylin and Eosin products offer you the highest quality for routine staining. Strict quality control for all Gold Standard Series Routine Stains ensures lot-to-lot consistency. Stains are packaged in convenient plastic recyclable containers.

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  44. Mayers Hematoxylin

    Mayers Hematoxylin

    Starting at: $136.00

    For use in both cytology and histology. General purpose nuclear stain, progressive type. Used with hematoxylin and eosin staining. Used as a counterstain for immunohistochemistry procedures.

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  45. Scott's Bluing Reagent

    Scott's Bluing Reagent

    Starting at: $25.00

    A gentle formulation of "bluing" reagent for those specimens that may be affected by more harsh "bluing" agents. Our premixed and ready to use Scott's Bluing Reagent provides rapid bluing and crisp nuclear detail obtained with routine Hematoxylin and Eosin stains. For use in both Cytology and Histology.

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  46. Eosin Y, C.I. 45380, certified

    Eosin Y, C.I. 45380, certified

    Starting at: $55.00

    Cytoplasmic counterstain. Component of Wright stain and Tetrachrome stain.

    (Eosin yellowish; Acid red 87; 2’,4’,5’,7’-Tetrabromo-fluorescein, disodium salt)

    λmax: 517nm

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  47. Leishman Stain

    Leishman Stain

    Starting at: $59.00

    Leishman stain is used for staining bone marrow and blood smears to identify leucocytes, malarial parasites and trypanosomas.

    Synonyms: Eosin-polychrome methylene blue, Hematology Stain, Leishman's Stain

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  48. Wright stain, certified

    Wright stain, certified

    Starting at: $75.00

    Useful for staining blood films and malarial parasites in blood films.

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  49. Acetic Acid Formalin for Bone Marrow and Lymph Node Fixative

    Acetic Acid Formalin for Bone Marrow and Lymph Node Fixative

    Starting at: $75.00

    Acetic Acid Formalin for Bone Marrow and Lymph Node Fixative is designed to fix lymphoreticular myeloid, lymph nodes and bone marrow tissues.

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  50. StainRITE® May-Grünwald Giemsa Phosphate Buffer pH 7.2

    StainRITE® May-Grünwald Giemsa Phosphate Buffer pH 7.2

    Starting at: $34.00

    For use as a buffer in May-Grünwald, Wright Stain, Wright-Giemsa, Giemsa and Leishman staining procedures.

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