You searched for: Methylene blue

Supplier: SIGMA ALDRICH MICROSCOPY

Loefflers Methylene Blue stain is used for the identification of diphteria bacilli, since it differentiates the deeply staining metachromatic granules from the pale blue-staining cytoplasm.

Supplier: SIGMA ALDRICH MICROSCOPY

Methylene blue, Neisser formulation. Well developed granules of volutin (polyphosphate) may be seen in unstained wet preparations as round refractive bodies within the bacterial cytoplasm. With methylene blue they stain metachromatically, a reddish purple color.

Supplier: SIGMA ALDRICH MICROSCOPY

Solution, for microscopy, concentrate according to Ehrlich, concentrated, aqueous solution (Methylene blue stain; Ehrlich's reagent III; Loeffler's Methylene Blue)

Supplier: SIGMA ALDRICH MICROSCOPY

Ehrlich’s reagent III, Loeffler’s Methylene Blue. Methylene Blue was earlier recognized as a good nuclear stain, the staining solutions are always either aged or alkalized, if not both. More importantly it is an excellent stain for ribonucleic acid, which is the important stainable constituent of bacterial bodies, of lymphocyte and hemoportoal cytoplasm, and of nerve cell tigroid granules. It can also be employed in capsule stain. The capsule stain begins as a negative stain leaving the organisms colorless. The capsule are clearly seen as halo surrounding the bacterial cell. Another staining procedure is performed with nigrosin (Cat. No. 43925).

Supplier: VWR Chemicals

Methylene blue solution

Supplier: VWR Chemicals

Methylene blue for microscopy (C.I. 52015)

Supplier: VWR Chemicals

Methylene blue 10 g/l in aqueous solution

Supplier: VWR Chemicals

Methylene blue tablets are used for preparing methylene blue solution for the bacteriological examination of graded milks.
These VWR Methylene Blue Milk-Testing tablets are guaranteed to possess the essential qualities of complete solubility and uniformity

Supplier: SIGMA ALDRICH MICROSCOPY

Methylene blue ≥82% (dye content), certified by the Biological Stain Commission, Sigma-Aldrich®

Supplier: VWR Collection

Methylene blue for microscopy

Supplier: Thermo Fisher Scientific

Methylene blue 1% (w/v) in aqueous solution

Supplier: EDVOTEK

InstaStain® methylene blue sheets stain gels in minutes and give high quality and uniform staining with excellent results for photography.

Supplier: RAL

Methylene blue

Supplier: Roth Carl

Methylene blue

Supplier: Molekula

Methylene blue

Supplier: STEMCELL Technologies

3% Acetic Acid with Methylene Blue. Reagent for manual counting of nucleated mammalian cells