Alizarin Red S Staining Solution, 0.1%, pH 8.3
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Alizarin Red S Staining Solution, 0.1%, pH 8.3

Cat.No: RERE-0274 Datasheet

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Product Name Alizarin Red S Staining Solution, 0.1%, pH 8.3
Catalog No. RERE-0274
Description Dilute alizarin red S solution, 0.1 percent and buffered to pH 8.3, prepared from dye of CAS 130-22-3. At this mildly alkaline pH the dye chelates calcium efficiently, and the supplier notes that dilute alizarin red S tends to deliver more reliable staining when only small amounts of deposit are present. This makes the reagent a frequent choice for osteogenic differentiation assays. Shelf life is 6 months with light protection.
Intended Use Staining of small calcium deposits in mineralizing cultures and tissue sections
Principle / Technology At pH 8.3 alizarin red S forms an orange red chelation complex with calcium salts
Specificity 0.1 percent; pH 8.3; CAS 130-22-3; 6 month shelf life
Reaction Conditions / Protocol Cover the specimen with the solution for the recommended interval, monitor microscopically, rinse and mount
Storage Conditions Room temperature, protected from light
Package Specifications 100 mL
Key Features Low dye concentration favors small-deposit detection; pH 8.3 supports chelation chemistry; 6 month shelf life

For research use only, not for clinical use.

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