telomeric repeat amplification protocol assay
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telomeric repeat amplification protocol assayAbbreviation: TRAP
A means of detecting telomerase activity in laboratory specimens. Telomerase can be used as a biomarker for the presence of malignant cells. TRAP has been used to detect abnormal telomerase activity in urine (a marker of bladder cancer) and in tissue and cell extracts, e.g., in lymphomas or renal tumors.
See also: assay