Part No: AN712Issued year: 2011File size: 0.09mbFile type: pdf
The following methods have been developed for the selective extraction of tobacco specific nitrosamines (NNN, NNK, NAT, and NAB) from human urine. The method is highly reproducible and offers an average recovery of 80% (95% for NNK and NAT; and 70% for NNN and NAB). Detection limits of 4 pg/mL are readily achieved for urine samples using LC-MS-MS analysis.
MIP, SupelMIP, Molecularly Imprinted Polymer,