rhodamine B


Also found in: Dictionary, Medical.
Related to rhodamine B: methylene blue, Rhodamine 6G

rhodamine B

[′rōd·ə‚mēn ′bē]
(organic chemistry)
C28H31ClN2O3 Red, green, or reddish-violet powder, soluble in alcohol and water; forms bluish red, fluorescent solution in water; used as red dye for paper, wool, and silk, and as an analytical reagent and biological stain.
References in periodicals archive ?
However, rhodamine B dyes are used extensively in biotechnology applications such as fluorescence microscopy, flow cytometry and fluorescence correlation spectroscopy.
In addition to detecting Rhodamine B, Health Ministry officials found that only 73 percent of the factories inspected were fully compliant with health standards, and just 59 percent of the factories had a license to operate from Industry Ministry.
Different previously reported lipid dyes were tested: Oil Red O [9] (Sigma-Aldrich O0625), Sudan Black B [8, 15] (Sigma-Aldrich 199664), Nile Red [6] (Sigma-Aldrich N3013), and Rhodamine B [16, 20] (Sigma-Aldrich 83689).
This indicates that the ring-open process of the rhodamine B unit in P happened.
In addition, we compared the photocatalytic activity of the hybrid photocatalyst considering the effects of sensitization on its efficiency to degrade the fluorescent dye Rhodamine B with visible light.
West Yorkshire Trading Standards officers found rhodamine B in two types of Asian sweets for sale and in a rose-coloured powder at the company's Thornton Lodge factory, the court was told.
Then in this work, we studied the behavior of different pH values (2.0; 7.0, and 11.0) of Rhodamine B solution impregnated into pores of mesoporous silica, through structural and spectroscopic characterization techniques in order to applications in luminescence.
The coating binder was stained with Rhodamine B, but kaolin, calcium carbonate, and the base paper were stained only slightly or not at all.
Even 24 hours after contact with the nitromusk called musk xylene or the polycyclic musks branded galaxolide and tonalide, mussel tissues absorbed and retained significantly more rhodamine B than usual.
Immediately after incubation, Epel and Luckenbach found rhodamine B uptake to be 38-84% higher in tissue treated with musk compounds than in controls.
Keywords: Zn doped Bi2WO6; Hydrothermal synthesis; Photocatalytic degradation; Rhodamine B.
Reisfeld, "Enhancement of luminescence of Rhodamine B by gold nanoparticles in thin films on glass for active optical materials applications," Optical Materials, vol.