Sentence examples for preparation filtration from inspiring English sources

The presented LC/MS method involving only simple sample preparation (filtration and dilution) and external calibration for the analysis of 24 organic acids present in dilute acid pretreated biomass hydrolysate is fast (12 min) and reasonably sensitive despite the small injection volume of 2 μL used.

This showed that the method is simple and fast with no significant sample preparation except filtration.

The mature transcript for CXCL8, (interleukin-8), a leukocyte-specific gene product [ 30], was absent in platelet preparation after filtration showing that leukocyte contamination was not significantly detectable.

For detergent exchange in purified MG23 preparations, gel filtration chromatography was performed using a buffer solution containing 16 mM CHAPS and 16 mM 1,2-dimyristoyl sn-glycero-3-phosphocholine (DMPC).

Several different colloids with varying properties are used around the world, with different methods of preparation (such as filtration to limit the size of the colloidal particles injected).

A procedure that can be used to reduce the viscosity of mucous containing samples during phage preparation, prior to filtration, is treatment with the reducing reagent dithiothreitol (DTT) [ 13].

We have shown that the analysis of the profile of 24 organic acids present in dilute acid pretreated biomass hydrolysate can be achieved by a simple LC/MS method applying external calibration and minimal sample preparation comprising only filtration and dilution.

We then separated the P and S myosin preparations on gel filtration columns and assessed the levels and distribution of MyHCemb and Ozz on immunoblots of the eluted fractions probed with anti MyHCemb, anti-Ozz and anti-MLC antibodies.

The presence of the EGFR, Src and Stat3 complex in the nucleus of pancreatic cancer cells was further investigated by subjecting nuclear extract preparations to gel filtration column chromatography analysis (Superdex200, exclusion limit 200 kD), as described in "Materials and Methods", in conjunction with immunoblotting analysis.

Perhaps improved handling of protoplast preparations through further filtration or washing could reduce cell wall debris and enhance the percentage of transfected protoplasts.

The protein concentration was also measured according to Bradford [ 54]. β-glucosidase preparations from gel filtration and ion-exchange chromatography were analyzed by SDS-PAGE, Native PAGE, and zymogram with an 8% polyacrylamide gel [ 55].