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Methylene blue, which, unlike indigo carmine, is taken up by cells, induces cellular DNA damage in vitro via the generation of singlet oxygen when photoexcited by white light. 4 In contrast, indigo carmine appears to be photostable and to possess little potential to damage genetic material in vitro. 5,6 A recent clinical study has shown that ...
24 Οκτ 2012 · Cresyl violet staining can be combined with methylene blue and indigo carmine staining to detect small, early malignant changes in the colon. Cresyl violet has also been used as an intra-vital stain for the detection and characterization of early upper gastrointestinal cancers. 10
20 Σεπ 2023 · Mahadevan et al. compared the effects of indigo carmine with those of methylene blue on granulosa luteal cell function in vitro. Methylene blue was found to significantly reduce the cells production of progesterone, while indigo carmine had no effect.
1 Ιουλ 2023 · To evaluate the feasibility of methylene blue, patent blue, and indigo carmine for intradiscal injection, investigate the effectiveness of each dye, and define critical concentration with adequate staining efficacy and tolerable cytotoxicity for use in chromodiscography during FED.
30 Σεπ 2017 · Figure 1 A, To prepare the dye, the indigo carmine (IC) or methylene blue (MB) solution is diluted with sterile water. B, Alternatively, the IC powder is mixed into sterile water. C, The IC or MB is reconstituted by gently swirling the sterile water bottle. D, The water bottle is connected to the water jet channel using the auxiliary foot pump.
1 Φεβ 2007 · Toluidine blue (TB), methylene blue (MB), and indigo carmine (IK) are blue dyes with numerous medical applications, be it as antidotes in cases of poisoning with methemoglobinemia inducing...
In summary, with short supply of indigo carmine, affordable and effective options for the visualization of ureteral patency during intraoperative cystoscopy are needed. Options suggested are sterile water or 10% dextrose solution, IV methylene blue, preoperative oral phenazopyridine, sodium fluorescein.
