Coomassie brilliant blue R-250: Coomassie Brilliant Blue R-250 has been used for many years for staining proteins on polyacrylamide electrophoresis gels. Improvement of sensitivity and background have been accomplished using Coomassie Brilliant Blue dyes in a colloidal form. The Coomassie Brilliant…

The Bio Basic Eosin Y, Free Acid with a composition of Application: For Research & Labaratory Use Only

Acridine Orange (fluorescent stain for bacteria in body fluids) 0.025% w/v. An aqueous solution of acridine orange.

For Acid Fast Stain procedure, and other uses. An aqueous solution of methylene blue.

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

Traditional Iodine consists of ingredients to prepare fresh iodine. 4x 16oz

The Ricca Chemical new methylene blue "N" stain is used extensively in medical facilities for the treatment of methemoglobinemia. Application: For Reticulocyte Count

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

Toluidine Blue O is a metachromatic dye suitable for a wide variety of histological staining procedures.

CAS: 603-45-2 EC No: 210-041-8 MDL No: MFCD00001624 Powder Molecular Formula: C₁₉H₁₄O₃ MW: 290.32

Trypan blue

QUICK III is a rapid hematology staining system utilizing three prepared solutions. The essential eosin and thiazine staining solutions are manufactured using certified dyes and quality controlled tested on human blood smears. The convenient 15 second slide dip procedure results in stained smears…

FASTSilver™ is one of the most rapid and sensitive methods for detecting proteins and nucleic acids fractionated by PAGE. Staining is 100 times more sensitive than Coomassie Blue protein staining and 10 times more sensitive than ethidium bromide for DNA and RNA. FASTsilver™ is a…

The Exaxol eosin Y stain features a metal-free formulation and comes in an impact-resistant bottle. It is mainly designed to use in chemical laboratories and research facilities. Application: For Laboratory use only

For the staining of fungi in slide wetmounts.

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

CAS: 633-03-4 EC No: 211-190-1 MDL No: MFCD00011880 RTECS: BP6825000 Crystalline Molecular Formula: C₂₇H₃₄N₂O₄S MW: 485.63 Melting Point: 210° (decomposes)

Methylene blue, counterstain for acid-fast stain procedures, and other uses. An aqueous solution of methylene blue.

Propidium iodide reagent is used for the fluorescent staining of nucleic acids. Propidium iodide (PI) binds to DNA by intercalating between the bases with little or no sequence preference and with a stoichiometry of one dye per 4-5 base pairs of DNA. PI also binds to RNA, necessitating treatment…

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.

A general stain for epoxy thick sections. (Basic blue; Methylene Blue T50 or T Extra) Formula: C₁₅H₁₆N₃SCl   Formula Weight: 305.83   CAS #: 92-31-9 Dye Content: approx. 85% min. Solubility: 3.25% Water; 1.75%…

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…

Coomassie® Brilliant Blue R-250 is a fast acting, sensitive dye. Brilliant Blue R can be used for staining proteins on polyacrylamide electrophoresis gels. Improvement of sensitivity and background have been accomplished using Brilliant Blue dyes in a colloidal form. Other applications for…

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.

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.

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

The Reversible Copper Stain™ is a single step stain for rapid detection of proteins resolved on SDS-PAGE. No destaining is necessary. The stain is based on the interaction of copper ions with polyacrylamide and proteins. The stain works by depositing a copper metal precipitate in the…