Indigo carmine, for microscopy (Bact., Hist.), indicator (pH 11.5-14.0)

Code: 57000-100G-F D2-231

Application

Indigo carmine has been used in agarose plates to study behavioral feeding assays in Drosophila larvae. It has also been used for macroscopic assessment of intest...


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Application

Indigo carmine has been used in agarose plates to study behavioral feeding assays in Drosophila larvae. It has also been used for macroscopic assessment of intestinal adenomatous polyps isolated from mice.

Biochem/physiol Actions

Indigo carmine is a contrast dye which helps in highlighting mucosal changes. It accumulates in crevices, cysts and foveolae and stains the tissue blue. The abnormal tissue remains translucent pink.

εmax≥350 at 603-613 nm
application(s)diagnostic assay manufacturinghematologyhistology
density0.71 g/cm3 at 29 °C
formpowder
gradefor microscopy (Bact., Hist.), indicator (pH 11.5-14.0)
InChI keyKHLVKKOJDHCJMG-QDBORUFSSA-L
InChI1S/C16H10N2O8S2.2Na/c19-15-9-5-7(27(21,22)23)1-3-11(9)17-13(15)14-16(20)10-6-8(28(24,25)26)2-4-12(10)18-14;;/h1-6,17-18H,(H,21,22,23)(H,24,25,26);;/q;2*+1/p-2/b14-13+;;
loss≤5% loss on drying
mp>340 °C
pH3.87 (30 °C, 7.14 g/L)
Quality Level100
SMILES string[Na+].[Na+].[O-]S(=O)(=O)c1ccc2NC(C(=O)c2c1)=C3Nc4ccc(cc4C3=O)S([O-])(=O)=O
solubilitymethanol: 0.01 g/10 mL, blue to very deep blue
storage temp.room temp
Cas Number860-22-0
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