Ultimately, the choice of whether to use CSF or PET for A β quantification in research, drug trials, and clinical investigations will depend on many factors, including the methods' costs, availabilities, side effects, and diagnostic performance.
3) Quantification: SIS peptides were used for quantification in Study I but not in the discovery study.
The overall detection efficiency (70 80% in the current study) bodes well for the application of this approach to the detection and quantification of breaks in research into the mechanisms responsible for genome maintenance in bacteria.
This method can be easily transferred for use in research laboratories, making accessible the quantitative analysis of CNT samples, and has been validated following ISO/IEC 17025:2005 for linearity, specificity, intermediate precision, limits of detection and quantification.
The use of numeration and/or semi-quantification in qualitative research remains controversial [ 35, 36].
The optimized transitions used for quantification are in Table 1.
One of the major unresolved issues in PDT research is the development of optimal dosimetry tools useful for photosensitiser quantification in situ.
Last, the EXP−850 method has been published only in abstract format [ 20], and was previously used in asthma research for quantification of air trapping [ 21].
Real-time RT-PCR has been used widely, both in fundamental research and in clinical diagnostics, for instance for quantification of RNA levels in human tissues and tissue biopsies.
