Lab Stains and Dyes
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Very quick reaction times have led to Difco™ being the trusted leader in antisera-typing. Available with complete panels for typing Salmonella O & H, Shigella, Neisseria, E. coli, Vibrio, Listeria, Bordetella and Haemophilus.
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Giemsa stain, modified
MilliporeSigmaSynonym: Giemsa Solution MDL number: MFCD00081642 PubChem Substance ID: 24895392 Application When blood films are stained using Giemsa Stain, the nucleus and cytoplasm of white blood cells take on characteristic blue or pink coloration. The use of purified eosin and thiazine…
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Iodine
Bio Basic Inc.The Bio Basic Inc. iodine is suitable for laboratory and research use. It is mainly used to regulate thyroid hormones. Application: For Laboratory Research Only
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Gram Stain Kit Advanced™
Hardy DiagnosticsUsed 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
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Basic Fuchsin
Hardy DiagnosticsBasic fuchsin a stronger more intense counterstain, that produces a darker red color; works especially well with anaerobes and other difficult to stain organisms.
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Uranyl Acetate Solution
Electron Microscopy SciencesWe 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 …
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Potassium Permanganate, 0.5%
Medical Chemical CorporationAn aqueous solution of potassium permanganate.
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Methylene Blue solution, 1% w/v in water
BeanTown ChemicalCAS: 61-73-4 MDL No: MFCD00012111 Liquid Molecular Formula: C16H18ClN3S MW: 319.85
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Propidium Iodide Solution
G-BiosciencesPropidium iodide (PI) is a red-fluorescent cell viability dye which is excluded from live cells as it is impermeable to the cell membrane. The dye intercalates DNA and RNA of the dead cells to give red fluorescent signal as it can penetrate dead or damaged cells to give red fluorescent signal. The…
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Brilliant Blue G
BeanTown ChemicalCAS: 6104-58-1 EC No: 228-058-4 MDL No: MFCD00078482 Powder Molecular Formula: C47H48N3NaO7S2 MW: 854.02
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Ricca Methylene Blue Milk Smear Stain
Ricca ChemicalThe Ricca Chemicals methylene blue milk smear stain with a composition of 60.08%1, 1, 2, 2-tetrachloroethane, 31.96% ethyl alcohol, 3.61% acetic acid, 2.24% water, 1.6% methyl alcohol, 0.52% methylene blue trihydrate, is suitable for use in laboratory use only. It can be stored at a temperature of…
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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…
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Ethidium bromide (EB, EtBr), 10MG/ml Stock Solution
Bio Basic Inc.The Bio Basic Inc. ethidium bromide [EB, EtBr] 10 mg/mL stock solution is suitable for laboratory and research use. Application: For Laboratory Research Only
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Cresol Red, Free Acid
Bio Basic Inc.The Bio Basic Cresol Red, Free Acid with a composition of Application: For Laboratory Research Use Only
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Trypan Blue
BeanTown ChemicalCAS: 72-57-1 EC No: 200-786-7 MDL No: MFCD00003969 RTECS: QJ6475000 Solid Molecular Formula: C34H24N6O14S4Na4 MW: 960.82 Melting Point: >300°
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Wright's Stain
Ethos BiosciencesAstral Diagnostics has formulated a series of stains and reagents for use on the popular dip-stainers. Ongoing quality control procedures assure the user of consistent, precipitate free performance. The availability of both pH 6.8 and 7.2 buffers, permits the variation of stain intensity.
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Coomassie® Brilliant Blue G-250
MP BiomedicalsCoomassie® 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…
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Camco Quik Stain® (Wright)
Cambridge DiagnosticThe 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.…
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Mayer's Hematoxylin Solution, Modified
G-BiosciencesMayer’s Hemotoxylin Stain, modified. Modified for enhanced shelf-life whileavoiding use of Chloral Hydrate. Manufactured with BSC certified reagents.
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Acid Fuchsin
Electron Microscopy Sciences(Rubin S, Fuchsin S, Fuchsin Acid, Acid Magenta, Acid Violet 19) Formula: C20H17N3Na2O9S3 Formula Weight: 585.54 CAS #: 3244-88-0 Solubility: 0.053% Water; 1.21% Alcohol
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Ricca Papanicolaou Stain
Ricca ChemicalThe Ricca Chemical papanicolaou stain with a composition of 88.69% ethyl alcohol, 6.27% water, 4.43% methyl alcohol, 0.28% eosin Y, 0.25% phosphotungstic acid hydrate, 0.06% Bismarck brown Y, 0.02% light green SF yellowish, 0.00% lithium carbonate and 6 Li2CO3, is vital in cervical cancer…
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BlueMount™, Permanent Fungal Stain
Hardy DiagnosticsA permanent slide mounting media for mycology specimens that contains the stain lactophenol cotton blue. Produces a long lasting permanently stained slide. Contains polyvinyl alcohol (PVA) that will dry and set up hard to create a perfectly preserved slid
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Bromocresol Purple, Free Acid
Bio Basic Inc.The Bio Basic Bromocresol Purple, Free Acid with a composition of
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FD Methyl Green Solution™
FD NeuroTechnologiesFD Methyl Green Solution™, made from crystal violet-free methyl green and with a step by step user manual printed on the bottle, is specifically designed for easy use in all types of laboratories. Methyl green imparts a bluish-green color to nuclei and other basophilic tissue elements. This…
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Ponceau S Staining Solution
RPI (Research Products International)Composition: Water: ≥ 94.9% Acetic Acid: 5.0% Ponceau S: 0.1%
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Azocarmine G
Electron Microscopy Sciences(Acid red 101; Basalan Carmine GE; Rosinduline) Formula: C28H17N3Na2O6S2 Formula Weight: 601.57 CAS #: 25641-18-3 Solubility: 1.0% Water; 0.1% Alcohol; 1.75% Cellosolve; 4.5% Glycol; 0.01% Xylene
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Ricca 0.1% (w/v) Methylene Blue
Ricca ChemicalThe Ricca Chemical methylene blue is used as an antiseptic in the treatment of urinary tract infections as well as methemoglobinemia. It is also used for dyeing paper and office supplies.
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Resazurin sodium salt
BeanTown ChemicalCAS: 62758-13-8 EC No: 263-718-5 MDL No: MFCD00005036 RTECS: SP7700000 Powder Molecular Formula: C12H6NNaO4 MW: 251.18