Lab method
MALDI-TOF MS
Protein fingerprint ID concept
MAL-dee TOF
High-yield clue
Think protein fingerprint plus database match.
Overview
A laboratory identification concept that compares microbial protein spectra with reference databases for organism identification vocabulary.
Classification
- Identification concept
- Mass spectrometry vocabulary
Lab & identification clues
- Protein spectrum vocabulary
- Database matching concept
- Species-level ID vocabulary
Associations
- Modern clinical microbiology lab
- Yeast and bacteria ID vocabulary
- Quality database concept
Commonly confused with
- PCR
- 16S sequencing
- Culture
Frequently asked questions
What is MALDI-TOF MS?
A laboratory identification concept that compares microbial protein spectra with reference databases for organism identification vocabulary.
What is the high-yield clue for MALDI-TOF MS?
Think protein fingerprint plus database match.
What is MALDI-TOF MS associated with?
MALDI-TOF MS is associated with Modern clinical microbiology lab, Yeast and bacteria ID vocabulary, and Quality database concept.
What is MALDI-TOF MS commonly confused with?
MALDI-TOF MS is commonly confused with PCR, 16S sequencing, and Culture.
Original concept summary for coursework. Sources checked: OpenStax Microbiology 2e and NCBI Bookshelf Medical Microbiology; reviewed 2026-06. Describes vocabulary and interpretation concepts only; not a lab protocol and not for handling specimens or identifying patient isolates.