Sentence examples for molecular weight reference from inspiring English sources

Vertical lines = retention time of molecular weight reference standards: red: SaSt140317-AS (300,000 Da), 13.8 min; blue: SaSt140317-BS (92,000 Da), 15.2 min; green: SaSt140317-CS (24,000 Da), 16.4 min Fig. 3 Molar mass distribution of the lysimeter extract at test start and test end relative to molecular weight reference standards.

Figure 2 shows the result of the measurement of the soil extracts from start and end of the Lysimeter experiment and the corrected retention time of the molecular weight reference standards.

A prestained PageRuler protein ladder (Cat No. 26616; Thermo Scientific Inc., Waltham, MA, USA) was used as a molecular weight reference.

As a molecular weight reference for the purified fraction (proteins with molecular weights above 350 kDa) we used bovine thyroglobulin (SIGMA), which has a molecular weight between 660 and 690 kDa.

For protein molecular weight referencing, the Mark 12 unstained protein ladder (Invitrogen Life Sciences) was loaded on each gel.

111In-acetate was loaded in a separate lane as a low molecular weight internal reference.

Since the gel was not stained, we used pre-stained standard molecular weight as reference to evaluate the 80 kDa position.

The compositions of all of the constituents were deduced based on their molecular weight and reference, and 58 compounds were identified in total (Additional file 2: Table S1).

The knowledge base of factors influencing ion pair partitioning is very sparse, primarily because of the difficulty in determining accurate log PI values of desirable low molecular weight (MW) reference compounds.

Graphite of high molecular weight, ractopamine hydrochloride (reference standard) and tetraphenylboron sodium (ACS reagent, 99.5%) were purchased from Sigma-Aldrich, St . Louis MO, USA.

Samples were separated by 1-1.2% agarose gradient gel electrophoresis along with molecular weight markers for reference.