Lab Stains and Dyes

Nuclear Fast Red Solution 500 mL

Bromocresol green is a dye of the triphenylmethane family. It belongs to a class of dyes called sulfonephthaleins. It is used as a pH indicator in applications such as growth mediums for microorganisms and titrations. In clinical practise, it is commonly used as a diagnostic technique.

The Bio Basic Inc. 2, 7-dichlorofluorescein is suitable for research and laboratory use. It is mainly used as an organic indicator to determine oils and fats. Application: For Laboratory Research Only

CAS Number: 62-55-5 MDL: MFCD00008070 EINECS: 200-541-4 Alternate Name: Ethanethioamide Chemical Properties Formula: CH₃CSNH₂ Formula Weight: 75.13 Form: Crystalline Melting Point: 112-114° Sensitivity: Hygroscopic Applications Stain for showing collagen, muscle, cytoplasm...

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 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

A convenient ready-to-stain control slide that will test both your stain solutions and your staining techniques. Positive and negative stain control organisms are affixed to the circles in each Q-Slide™. Up to four patient specimens (in the squares) may be processed at the same time as the QC...

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...

Auramine O Stain Kit includes one 8 oz. bottle of each of the following: Auramine O Fluorescent Decolorizer Potassium-Permanganate

Ethidium bromide [EB, EtBr]: Ethidium bromide is a well-known and widely used fluorescent dye in biotechnology research. Early usage was as a veterinary trypanocide.14 It is a mutagenic compound which intercalates double-stranded DNA and RNA.1,10 The fluorescence of EtBr increases 21-fold upon...

This dye is added to protein samples prior to electrophoresis on SDS PAGE gels.

The Electron Microscopy Sciences ammonium molybdate reagent comes in a 100 gram bottle and is ideal for the process of negative staining of viruses for TEM. Application: Used in the Negative Staining of Viruses for Tem

The Ricca Chemical Wright's stain is composed of 99.49% methyl alcohol, 0.38% Wright's stain, 0.08% sodium phosphate dibasic, 0.04% potassium dihydrogen phosphate, 0.00% phosphoric acid and 0.00% water. It is suitable for identification of different blood cell types. It can be stored at a...

Synonym: 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 dyes minimizes...

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

Classic differential stain with a broad spectrum of applications that includecell viability, staining metaphases to look for chromosomal aberrations, blood smears, as well as other histology/cytology applications. Use Giemsa’s azure eosin methylene blue solution for any of its classical...

The Bio Basic Inc. wright's stain (eosin methyl blue) is suitable for research and laboratory use. It is suitable for identification of different blood cell types. Application: For Laboratory Research Only

This stain is fast and sensitive in staining proteins in acrylimide gels. Its features include: a) completion within 30-60 minutes, b) unnecessary destaining, c) being highly sensitive, it detects as little as 30 ng of protein, d) yields sharper bands than those stained with conventional Coomassie...

CAS: 2437-29-8 EC No: 219-441-7 MDL No: MFCD00011766 RTECS: BQ1190000 UN No: UN2811; Haz Class: 6.1; Packing Group: III Solid Molecular Formula: C₅₂H₅₄N₄O₁₂ MW: 927.02 Melting Point: 144-150°

The Exaxol 1% toluidine blue with a heavy metal-free formulation comes in a poly bottle and is an ideal solution to have in chemical laboratories and research facilities. Application: For Laboratory use only

For the highly sensitive detection of glycoproteins following gel electrophoresis (Figure 1) or protein transfer to nitrocellulose membranes (Figure 2). The kit uses an enhanced Periodic Acid-Schiff (PAS) method for detection of glycoprotein sugars. The supplied oxidizing agent first oxidizes the...

Used to examine metachromic granules in C. diphtheriae, screening bacteria in CSF, or for enumeration of fecal leukocytes.

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...

Decolorizer used in the gram stain procedure, intermediate 50% alcohol/50% acetone. Recommended for use with stabilized iodine.