US FDA/CFSAN - Detection of Cereal Proteins and DNA Using MS, ELISA, and PCR
August 19, 2005
US FDA/CFSAN
Detection of Cereal Proteins and DNA Using MS, ELISA, and PCR
August 19, 2005
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Summary
- Mass spectrometry
- Excellent tool for protein identification.
- Sensitive, but not rapid.
- Expensive and technically demanding.
- ELISA
- Works well for a variety of unprocessed and heat-processed foods.
- Sensitive and rapid.
- PCR
- Species specific.
- Compliments ELISA.
- Sensitive and rapid.