tetramethylrhodamine

== English == === Etymology === From tetramethyl +‎ rhodamine. === Noun === tetramethylrhodamine (plural tetramethylrhodamines) (organic chemistry) A rhodamine in which four hydrogens have been replaced by methyl groups. Forms such as tetramethylrhodamine dextran are often used as fluorescent tracer dyes in cell research. ==== Synonyms ==== TAMRA