alizarin red S

a·liz·a·rin red S

[C.I. 58005]
sodium a. sulfonate; used as a stain for calcium in bone (calcium appears red-orange; magnesium, aluminum, and barium are varying shades of red), in the determination of fluorine; as a pH indicator it changes from yellow to purple between pH 3.7 and 5.2.
References in periodicals archive ?
Staining with 0.2% alizarin red (Alizarin Red S, Sigma-Aldrich, St.
Dual staining of corneal endothelium with trypan blue and alizarin red S: importance of pH for the dye-lake reaction.
Summary: Alizarin Red S is an industrial dye commonly used for dyeing the fabric in textile industry.
Alizarin Red S (C14H7O7SNa) is widely used water soluble anthraquinone dye and is synthesized from the natural alizarin dye by sulfonation.
After that fetuses were stained in alcian blue and alizarin red S stains (alcian blue, alizarin red S, glacial acetic acid, 70 % ethyl alcohol) for 3 days at 37 [degrees]C.
Ethanol (95%) was used for further dehydration, and cells were stained by Alizarin Red S solution for 1 minute.
A note on the staining of the skeleton of cleared specimens with alizarin red S. Stain Tech.
Staining the skeleton of cleared embryos with alizarin red S. Stain Tech.
Following three weeks after seeding, these cells showed osteogensis upon staining with Alizarin Red S for calcium deposits.
Alizarin red S staining was done after growing the cells for 21 days in induction and non- induction media.
australis egg masses were immersed in 200 mg/L of either alizarin red S (ARS), calcein, or oxytetracycline (OTC) for 24 h before viewing under ultraviolet light to allow quantification of mark brightness using image analysis software.
Fortunately, a number of fluorochromes are available to researchers, of which alizarin red S (ARS), calcein, and oxytetracycline (OTC) are often used in experimental studies (Thorrold et al, 2002).