Staining Reagents
Cayman Chemical IndIgo CarmIn 500g
An indigoid dye and a redox indicator; upon reduction, shifts from blue to yellow with absorbance maxima of 610 and 407 nm, respectively
Cayman Chemical IndIgo CarmIn 25g
An indigoid dye and a redox indicator; upon reduction, shifts from blue to yellow with absorbance maxima of 610 and 407 nm, respectively
Sigma Aldrich Fine Chemicals Biosciences m-Cresol Purple indicator grade, Dye content 90 % | 2303-01-7 | MFCD00005871 | 1G
m-Cresol Purple indicator grade, Dye content 90 % | Mol Wt: 382.43 | 2303-01-7 | MFCD00005871 | 1G
Aqua Solutions Methyl Purple | 1340-02-9 | MFCD00070843 | 500 mL
Methyl Purple | Mol Wt: 1391.41 | 1340-02-9 | MFCD00070843 | 500 mL
AdipoGen Crystal Violet
Chemical. CAS 548-62-9. Formula C25H30N3Cl. MW 407.98. Crystal Violet is used as an acid-base indicator. When dissolved in water, the dye has a blue-violet colour with an absorbance maximum at 590nm and an extinction coefficient of 87,000 M-1 cm-1. The colour of the dye depends on the acidity of the solution. At a pH of >1.0, the dye is green with absorption maxima at 420nm and 620nm, while in a strongly acidic solution the dye is yellow with an absorption maximum at 420nm. Spectral data UV/Visible Absorbance lambda max water 584-590nm. Crystal violet is used as an active component, primary stain, of Gram stain for differentiation of Gram-negative versus Gram-positive bacteria. It has been used to check cell viability, for the staining of cells to study cell migration, invasion and cell viability and as a nontoxic DNA stain for DNA visualization in agarose gels.
Biolegend Brilliant Violet 421 anti-human IFN- [W19227C] Isotype Rat IgG2b Reactivity Human Apps ICFC Size 25 tests
Brilliant Violet 421 anti-human IFN- [W19227C] Isotype Rat IgG2b Reactivity Human Apps ICFC Size 25 tests
Biolegend Brilliant Violet 510 anti-human CD117 (c-kit) [W18195C] Isotype Rat IgG2a Reactivity Human Apps FC Size 100 tests
Brilliant Violet 510 anti-human CD117 (c-kit) [W18195C] Isotype Rat IgG2a Reactivity Human Apps FC Size 100 tests
Biolegend PE/Fire 744 anti-mouse CD39 [Duha59] Isotype Rat IgG2a Reactivity Mouse Apps FC Size 25 ug
PE/Fire 744 anti-mouse CD39 [Duha59] Isotype Rat IgG2a Reactivity Mouse Apps FC Size 25 ug
Electron Microscopy Sciences Cresyl Violet Acetate Solution, 0.1% aqueous, 500ml
Cresyl-violet acetate is used in Nissl staining of the brain and spinal cord. It is also stain for mast cell and cartilage granules.
Crescent Chemical Co Inc CRYSTAL VIOLET RESEARCH GRADE
Crystal Violet research grade This dye is chemically homogeneous and well-defined, particularly recommended for Flemming and gram-staining because of reproducible results. Commercial preparations usually contain components of reddish tinge like methyl violet 2B.