Lab Stains and Dyes

The Ricca Chemical gentian violet with a composition of 98.02% water and 1.98% gentian violet, is used to treat fungal and bacterial infections. It can be stored at a temperature of 15 to 30 degree C.

Cobalt chloride is utilized in commercial applications such as electroplating, catalyst preparation, painting on glass and porcelain, and in the manufacture of vitamin B12. It is also used as a humidity and water indicator; when cobalt chloride is used with desiccants, it will change from blue to...

The Bio Basic Inc. orange G sodium salt is suitable for laboratory and research use. Application: For Laboratory Research Only

The Exaxol giemsa stain stock solution is mainly used in research facilities and chemical laboratories to conduct wide range of experiments. It is available in sturdy bottle that endures heavy and rigorous usage. Application: For Laboratory use only

Use Advanced Counterstain for improved staining of gram negative organisms. Organisms will appear brighter with better defined edges. Stained cells are less likely to be overwashed.

The Ricca Chemical brilliant cresyl blue stain is projected as an oxazine dye and can be used for the process of counting reticulocytes. Application: For Reticulocyte Count

Ideal for destaining Coomassie stained gels and membranes Features Contains Methanol<50 % and acetic acid <10%<>

Formula: Na₂C₄H₄O₆·2H₂O   Formula Weight: 230.08   CAS #: 6106-24-7 Assay: 99.5%-101.0% pH of a 5% solution: @25°C-7.0-9.0 Loss on Drying: @150°C-15.61-15.71%

Features Synonym: Bromphenol Blue Sultone Form CAS #: 115-39-9 Chemical formula: C₁₉H₁₀Br₄O₅S Molecular weight: 669.96

7-Amino-4-methylcoumarin | CAS 26093-31-2 | Calbiochem | 10MG

An aqueous solution of potassium permanganate.

Coelenterazine | CAS 122384-88-7 | Calbiochem | 250UG

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. BD products are intended for sale/shipment within the US only....

DAR-4M | Calbiochem | 1MG

Calcein is an indicator for the determination of calcium by titration with EDTA. The excitation wavelength and emission wavelength are 495/515 nm. It is suitable for fluorometric determination of calcium. It does not fluoresce in strong alkaline solution, but an intense fluorescence appears in the...

Evans Blue is a potent inhibitor of L-glutamate uptake into synaptic vesicles via EAAT. Evans Blue also inhibits AMPA and kainate receptor-mediated currents (IC50 values are 220 and 150 nM respectively). The compound is also a P2X-selective purinoceptor antagonist. Evans Blue used in double-labeling...

CAS No : 61-73-4 Synonym : Basic Blue 9  ;  Tetramethylthionine chloride  ;  CI 52015 Grade : Certified by the Biological Stain Commission Molecular Formula : C16H18ClN3S•H2O Molecular Weight : 319.85 MDL No : MFCD00150006 IUPAC Name :...

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

Hematology buffer is used to dilute staining solutions in the Wright's, Wright-Giemsa, and Giemsa staining processes. Enhances bright-orange stained erythrocytes and differentiates white blood cells.

Calcein AM or Calcein acetoxymethyl ester is a hydrophobic compound which passes easily through cell membrane into live cells and is used for cell viability assays. The non-fluorescent calcein AM dye is hydrolyzed by cellular esterases to give calcein which is fluorescent and is retained in the...

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

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 Blue...

Ethidium Bromide Adsorber (EthBr) | CAS 69011-20-7 | Calbiochem | 1EA

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