Sentence examples for methods for speciation from inspiring English sources

The same applied to countries not using rapid methods for speciation (7/7) and MLPA (9/9).

Commercially available molecular methods for speciation represent a useful and promising tool but are expensive and do not cover the number of mycobacteria that can be reliably identified in clinical laboratories.

We have recently optimized instrumentation and methods for speciation analysis of As by hydride generation-atomic absorption spectrometry using a cryotrap (HG-CT-AAS) for capture and separation of arsines, and a multiple microflame quartz tube atomizer (multiatomizer) for a more efficient atomization of As (Matous ek et al. 2002, 2008).

Sequence analysis of the rpoB gene and 16S ribosomal RNA has been expanded recently as another method for speciation of NTM [ 70, 71].

Unfortunately, due to the high cost and the lack of validated analytical methods for arsenic speciation, most arsenic exposure assessments have relied upon measurements of total arsenic from food items that do not differentiate between organic and inorganic arsenic.

Applications of these thermospray methods are then discussed, with particular focus on methods for metal speciation, including the description of new methods which utilize thermospray as a high temperature, high pressure chemical reactor for direct speciation of metals such as selenium and chromium.

However, CE methods for selenium speciation are limited.

Recent development of analytical methods for As speciation has resulted in a large number of publications on As metabolism in humans.

But, even state-of-the-art analytical methods for mercury speciation fail to provide us with all the necessary information, i.e. the complete molecular structure of the mercury compounds present in vivo.

Genotypic methods also allow for speciation, which is a limitation of culture [ 26].

The Mycofast Revolution assay does not distinguish between the species, U. parvum and U. urealyticum and analysis with additional molecular methods is needed for speciation.