A method was developed to concentrate fractions high in bacterial mutagenicity from diesel exhaust particle (DEP) extracts. The two-step fractionation of organic extracts of DEP employed Sephadex LH-20 followed by thin-layer chromatography (TLC). In both steps, nitro-substituted polycyclic aromatic
Fractionation of plant extracts using ion-exchange Sephadex
β Scribed by R.J. Redgwell
- Publisher
- Elsevier Science
- Year
- 1980
- Tongue
- English
- Weight
- 971 KB
- Volume
- 107
- Category
- Article
- ISSN
- 0003-2697
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