Staining Reagents
Medchemexpress LLC Erythrosin B sodium salt | 568-63-8 | MFCD00144257 | 85.0% | 879.86 g/mol | C20H6I4Na2O5 | 5 MG
Erythrosin B sodium salt is an iodinated xanthene dye supplied as an orange-red, water-soluble solid used as a red colorant and staining reagent in biochemical assays, histology, and textile applications. The compound has formula C20H6I4Na2O5, a reported purity of 85%, and is provided in a small package for low-volume laboratory use.
- Water-soluble iodinated xanthene dye suitable for staining and assays.
- Provides a vivid orange-red color for visualization and tracing.
- Available in a small 5 mg package for low-volume laboratory use.
- Reported purity of 85% suitable for general laboratory applications.
- Store sealed, away from moisture and light to maintain stability.
Medchemexpress LLC Tartrazine (acid yellow 23; FD&C yellow no. 5) | 1934-21-0 | 99.8% | 500 MG
Tartrazine, also known as Acid Yellow 23 or FD&C Yellow No. 5, is an orally active azo acid dye presented as an orange-yellow powder that is soluble in water, turning yellow upon dissolution. This dye is predominantly utilized as a synthetic lemon yellow food coloring agent, recognized for its stability. Research indicates that Tartrazine can induce mitochondria-mediated apoptosis and is associated with neurodevelopmental toxicity, cytotoxicity, and genotoxicity. This product is strictly for research purposes and is not intended for patient use.
- Orally active azo acid dye
- Orange-yellow powder form
- Water-soluble, producing a yellow solution
- Used as a synthetic lemon yellow food coloring
- Considered a stable colorant
- Induces mitochondria-mediated apoptosis
- Associated with neurodevelopmental toxicity
- Exhibits cytotoxicity and genotoxicity
- For research use only
Sigma Aldrich Fine Chemicals Biosciences Quinoline Yellow Mixture of the mono- and disulfonic acids of Quinoline Yellow | 8004-92-0 | 25G
Quinoline Yellow Mixture of the mono- and disulfonic acids of Quinoline Yellow | 8004-92-0 | 25G
eMolecules Quinoline Yellow W/S | 25G | Ships from Wood Dale, IL | Chem-Impex | 8004-92-0 | MFCD00080727 | MW: 477.37
Chem-Impex | Quinoline Yellow W/S | 25G | 8004-92-0 | MFCD17010143 | MW:456.36
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Medchemexpress LLC Calmagite | 3147-14-6 | 98.0% | 500 MG
Calmagite is a chromomeric reagent which can be used to detect calcium and magnesium in various samples.
- Solid appearance
- Light brown to black color
American Research Products Inc STARCH BRANCHING ENZYME SBE CO
5000265031 STARCH BRANCHING ENZYME SBE CO
American Research Products Inc STARCH DEBRANCHING ENZYME DBE
5000265178 STARCH DEBRANCHING ENZYME DBE
American Research Products Inc SOLUBLE STARCH SYNTHASE SSS CO
5000265410 SOLUBLE STARCH SYNTHASE SSS CO
American Research Products Inc STARCH KIT COLORIMETRIC OR FLU
5000265451 STARCH KIT COLORIMETRIC OR FLU
Electron Microscopy Sciences Biebrich Scarlet 1% Solution 1% Acetic Acid 500 ML
Biebrich Scarlet solution is a prepared, ready-to-use, high quality staining solution that saves time and effort and produces consistent uniform results.