Sentences with phrase «d liquid chromatography»

In MudPIT, a complex mixture of proteins and peptides are separated using 2 - D liquid chromatography, and then the separate proteins are digested (chopped into smaller «peptide» pieces with enzymes) and subjected to the sensitive technique of mass spectrometry (which identifies the components based on their masses).

Not exact matches

According to one of the program's earliest participants, Northern Michigan sophomore Alex Roth, who has 400 - level classes like Biostatics and Gas and Liquid Chromatography to get through, that's not as simple as it sounds.
Furthermore, tests using a new test called liquid chromatography - mass spectrometry (LC - MS)-- scientists believe it is a more accurate way to measure gluten in fermented beers — showed that even though all the tested beers «had been rated by their makers to have gluten levels below 20 mg / kg, according to ELISA», the new test «found detectable gluten fragments in every sample using LC - MS, and most had much higher levels of gluten than ELISA detected.»
I have no idea how their supposed heat scale was developed, but the only scientific way to measure capsaicin levels is with High Performance Liquid Chromatography.
They would have to be tested by High Performance Liquid Chromatography, and I don't know if that has been done.
However for many of the reasons above, it was soon evident that the test was highly subjective, and today it has replaced by High Pressure Liquid Chromatography (HPLC).
High - pressure liquid chromatography with ultraviolet - visible spectral analysis of toluene extracts of samples from two Cretaceous - Tertiary (K - T) boundary sites in New Zealand has revealed the presence of C60 at concentrations of 0.1 to 0.2 parts per million of the associated soot.
A fast and sensitive method involving ultra ‐ performance liquid chromatography — tandem mass spectrometry has been introduced to detect the mycotoxin citrinin in dried orange peel.
chromatography Separation and detection of chemical compounds as a result of their having traveled at different rates according to their different attractions to the matter that carries them (such as a flowing liquid or gas).
Brains that have been voxelated into ~ 700 cubes will be prepared using automated microscale sample processing and analyzed using high - throughput reversed - phase liquid chromatography coupled online with high - resolution mass spectrometry to obtain both the spatial localization and relative abundance of brain proteins.
ApoC - III ASO treatment reduced TG levels in chylomicrons, VLDL, and remnant particles in all of the mutants as measured by size - exclusion fast protein liquid chromatography (FPLC)(Figure 2, A — E), but had no effect in Ldlr — / — Lrp1fl / fl Alb - Cre + mice (Figure 2F).
Measuring steroid hormones via urine testing using both gas chromatography - mass spectrometry (GS - MS) or liquid chromatography - tandem mass spectrometry (LC - MS / MS) has been shown to produce highly accurate results, but radioimmunoassay (RIA) and enzyme - linked immunosorbent assay (ELISA, also known as enzyme immunoassay [EIA]-RRB- analysis may not be accurate.
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