CAS: 632-99-5 EC No: 211-189-6 MDL No: MFCD00012569 RTECS: CX9850000 Crystalline/Powder Molecular Formula: C₂₀H₂₀ClN₃ MW: 337.86

Coomassie Brilliant Blue R-250/ G-250 are both offered as dry powder form and convenient ready-to-use solutions. Destaining solutions are also offered. Coomassie Brilliant Blue G-250 Dye Proteomics Grade Cas #: 6104-58-1 Molecular weight: 854.04 Molecular Formula:…

We 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 …

For indole spot test on filter paper, cinnamaldehyde.

Xylene cyanol FF: Xylene cyanol FF. A component of loading buffer; sample buffer; SB, Eco dye; DNA stain; loading dye.

Fluorescent Brightner 28 is a colorless organic compound that fluoresces (clear bluish) under ultraviolet radiation. It is related structurally to Fluorescent Brightner 9 (Calcofluor White MR) which was used by Jefferies and Belcher and Maeda and Ischida in plant tissue studies. Fluorescent…

A 10 mg/mL Ready-To-Use solution of EtBr in specially filtered, deionized water. Ethidium bromide (EtBr) is useful for all applications requiring nucleic acid staining including CsCl plasmid DNA isolation and is the most commonly used nucleic acid stain for PAGE or agarose gel electrophoresis.…

P-dimethylaminobenzaldehyde, to test indole production in indole broth or for biochemical strip/cupule methods. Positive indole reactions with Kovac's will turn pink to red. Does not require a xylene or chloroform extraction as with Ehrlich's Reagent. Kovac's Reagent is not for rapid…

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

Conventional stain used for numerous histology and cytology procedures. Ready to use formulation of 0.1% nuclear fast red in 5% aluminum sulfate, optimized for histology and cytology procedures where reproducible results are important. Enhanced stability formula ensures long shelf-life and…

Mounting fluid for demonstrating microscopic morphology of fungi Formula: N/A Formula Weight: N/A CAS Number: N/A Synonym(s): Fungi Stain

Application Utilizes New Methylene Blue for the identification of reticulocytes in blood films. Principle Blood and reticulocyte staining solution (New Methylene Blue) are mixed and incubated briefly at room temperature. Wedge or spun smears are made on microscope slides, air dried…

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.

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: 62758-13-8 EC No: 263-718-5 MDL No: MFCD00005036 RTECS: SP7700000 Powder Molecular Formula: C₁₂H₆NNaO₄ MW: 251.18

Bromocresol purple binds quantitatively with human serum albumin forming a stable complex with absorbance maximum at 600 nm. The intensity of the color produced is directly proportional to the albumin concentration in the sample. Bromocresol Purple is used as a pH indicator (5.2-6.8 : yellow to…

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…

Fast blue B salt is useful for TLC of Aflatoxins. Fast Blue B is a diazonium salt used as a tissue stain.

Used as a differential method to detect the difference between those organisms which decolorize with treatment of acid alcohol, and those that do not, such as the mycobacteria. This is the "Cold Stain" method that does not require heating of the slide. Kit includes one 8 oz. bottle…

Ethidium bromide intercalates double-stranded DNA and RNA and acts as a frameshift mutagen. It can also be used in conjunction with acridine orange to differentiate between viable, apoptotic and necrotic cells. Ethidium bromide(EtBr) has been used extensively to reduce mitochondrial DNA copy…