For use in rapid determination of sodium hippurate hydrolysis reactions in bacteria. Useful for the presumptive identification of Campylobacter, Listeria, and Gardnerella vaginella.

Decolorizer used in the gram stain procedure, fast 25% alcohol/75% acetone. For those who require a faster decolorizer. Recommended for use with stabilized iodine.

The Bio Basic Inc. alkali blue 6B is suitable for research and laboratory use. It is mainly used as a pH indicator. Application: For Laboratory Use Only

Synonyms: Counterstain Chemical formula: Mixture General Product Use: A saturated solution of Eosin in alcohol. Can be used for glycol/methylmethacrylate processed tissues.

Bromocresol Green sodium salt (BCG) is a dye of the triphenylmethane family (triarylmethane dyes). BCG is used as a pH indicator and as a tracking dye for DNA agarose gel electrophoresis. It also binds quantitatively with human albumin forming an intense blue-green complex.

Concentration: 0.2% w/v in Glacial Acetic Acid Composition: Acetic Acid 99.81%, Gentian Violet 0.19% Boiling Point: Approximately 118°C Density: 1.05 Melting Point: 16.64°C Color: Dark blue to violet/purple liquid Physical State: Liquid Flash Point: 39°C pH Range: Solubility…

Acridine Orange Stain is recommended for use in the fluorescent microscopic detection of microorganisms in direct smears prepared from clinical and non-clinical materials. It is particularly useful in the rapid screening of normally sterile specimens, such as cerebrospinal fluid, where few…

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

2,6-dichlorophenolindophenol (DCPIP) is a blue chemical compound used as a redox dye. In Oxidized form DCPIP is blue; whereas in reduced form DCPIP is colorless. The rate of photosynthesis can be measured by the rate at which this dye changes color (is reduced) when exposed to light in a…

The Bio Basic Inc. pyronin Y [pyronin G] is suitable for research and laboratory use. It is mainly used as an indicator in DNA/RNA detection. Application: For Laboratory Research Only

The Bio Basic Inc. Sudan IV (Sudan red 4) is suitable for research and laboratory use. It is mainly used as a biological stain for lipids, lipoproteins and triglycerides.

Alizarin red S: Alizarin Red S, an anthraquinone derivative, may be used to identify calcium in tissue sections. The reaction is not strictly specific for calcium, since magnesium, manganese, barium, strontium, and iron may interfere, but these elements usually do not occur in sufficient…

Crystal violet or gentian violet, also known as methyl violet 10B or hexamethyl pararosaniline chloride, is a triarylmethane dye used as a histological stain and in Gram's method of classifying bacteria. Application: For Gram Staining

CAS No : 115-40-2 Synonym : 5',5''-Dibromo-2-cresolsulfonephthalein Grade : ACS Reagent Molecular Formula : C21H16Br2O5S Molecular Weight : 540.24 MDL No : MFCD00011681 Appearance : Slightly yellow to pink powder Melting Point : 241-242 ºC Storage Temp : Room…

The Bio Basic Giemsa Stain 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

Basic fuchsin is a magenta dye with chemical formula C20H19N3·HCl.It becomes magenta when dissolved in water; as a solid, it forms dark green crystals. As well as dying textiles, fuchsine is used to stain bacteria and sometimes as a disinfectant.

Coomassie Blue R-250 is a triphenylmethane dye used extensively in SDS-PAGE for the analysis of proteins. Brilliant Blue R has been used for many years for staining proteins on polyacrylamide electrophoresis gels. Improvement of sensitivity and background have been accomplished using Brilliant…

Nile Red is an uncharged, hydrophobic, photostable molecule that strongly fluoresces bright red in hydrophobic environments. It is a fluorescent stain for intracellular lipid droplets. Nile red can be used for the rapid determination of lipids by thin-layer chromatography or for staining whole…

FD Thionin Solution™, made from thionin 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 specifically formulated and extensively tested for the staining…

Astral 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.

CAS: 12392-64-2 EC No: 235-628-6 MDL No: MFCD00151053 Solid Molecular Formula: C₂₀H₁₃N₂NaO₅S·xCr

Protargol, 8.3% Ag   CAS #: 9008-42-8 Thiery, (1967). See Silver Nitrate

Alum Lake of Carminic acid (Natural Red 4) CAS #: 1390-65-4 Solubility: 0.0% Water; 0.2% Alcohol; 0.5% Cellosolve; 4.0% Glycol; 0.0% Xylene.

Alcian Blue Plus stain is routinely used for histological staining of glycosaminoglycans. It has excellent affinity towards acid mucosubstances and acetic mucins such as sulfated and carboxylated acidic mucopolysaccharides, and sulfated and carboxylated sialomucins (glycoproteins). Our Alcian…

The Bio Basic Alcian Blue 8GX with a composition of 95-100% ((N, N', N'', N'''-(29H, 31H-phthalocyaninetetrayltetrakis(methylenethio((dimethylamino)methylidyne)))tetrakis(dimethylammo niumato))(2-), is suitable for use in laboratory research use only. It can be stored at a temperature of 18 to 25…

Used as a laboratory reagent in the determination of sodium concentrations of solutions. Formula: ZnUO₄(CH₃COO)₂ CAS #: 33959-50-1

The Bio Basic Inc. oil red O is suitable for laboratory and research use. It is mainly used to in analysis and study of cytologic specimens. Application: For Laboratory Research Only

Conventional stain used for Hematoxylin and Eosin (H&E) staining in histology and cytology procedures. Ready-to-use formulation optimized for histology and cytology procedures where reproducible results are important. Manufactured with BSC certified reagents.

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…

The Bio Basic Bromocresol Purple, Free Acid with a composition of