Methylene blue cation → Methylene blue neutral red

関与物質

反応条件

反応手順

Cream-methylene blue/neutral red swatches were prepared by mixing 13.2 mg of methylene blue (Merck no. 14279) and 15.0 mg of neutral red (Merck no. 1369) with 100 g cream (38% fat, not homogenised) at 50° C., the mixture was left at this temperature for 20 minutes and filtered to remove any undissolved particles. Woven cotton swatches were immersed in the cream-methylene blue/neutral red mixture and afterwards allowed to dry at room temperature over night and frozen until use.

情報源と証拠