SupelMIP™ NNAL
- A selective SPE sorbent optimised for extraction of tobacco-specific nitrosamine NNAL in biological samples.Background
NNAL is a cancerogenic compound originating from nicotine metabolites and is an important marker in the monitoring of the effects of such compounds in humans. NNAL is a metabolite of the tobacco-specific lung carcinogen 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone (NNK).
Features and applications
SupelMIP™ NNAL extracts 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanol (NNAL) selectively from biological samples with high recoveries. Compared to current analytical methods for accurate NNAL detection, which are elaborate and time-consuming, SupelMIP™ NNAL gives reliable and accurate results in just a fraction of the time. It allows extremely low limits of quantitation and has been shown to be very reproducible. It can also be used for quantitation of NNAL where nicotine is present. This robust and highly selective SupelMIP™ NNAL is, of course, well suited for use in high-throughput automated systems.
More information about SupelMIP™ NNAL can be found in the Product Bulletin
Recovery, precision and accuracy are given together with chromatograms and SPE procedure in the Data Sheet. For further reading we also refer to the literature list below.
| Code | Sorbent mass | Column volume | Columns/box | Order |
| 53203-U | 25 mg | 3 ml | 50 | www.sigmaaldrich.com |
| 53206-U | 25 mg | 10 ml | 50 | www.sigmaaldrich.com |
Literature and informative material
Publications
- Analysis of the Tobacco-Specifi c Nitrosamine 4-(Methylnitrosamino)-1-(3-pyridyl)-1-butanol in Urine by Extraction on a Molecularly Imprinted Polymer Column and Liquid Chromatography/Atmospheric Pressure Ionization Tandem Mass Spectrometry, Xia Y, McGuffey JE, Bhattacharyya S, Sellergren B, Yilmaz E, Wang L, and Bernert JT, Anal. Chem. 77 (2005) 7639-7645
Data Sheet
- SupelMIP SPE - NNAL Instruction Sheet (116 Kb PDF) id. T706021
Supelco Reporter articles and technical notes etc
- Trace Level Analysis of NNAL in Urine Using SupelMIP SPE - NNAL and LC-MS-MS, Shimelis O, Whilborg A, Aurand C, Trinh A, US Supelco Reporter, 25.3 (1,789 Kb PDF)
- SupelMIPs - Supelco/Sigma-Aldrich
MIP Technologies Newsletter articles
Conference



