Sentence examples for using a molecular mass from inspiring English sources

The apparent values of kcat were estimated using a molecular mass of 28 kDa.

Then the samples were dialyzed in water, using a molecular mass cut-off membrane of 10 kDa.

To confirm the purity of the extracted tropocollagen, the dialyzed sample was subjected to SDS-PAGE (E-pagell, gradient gel 5 20%, ATTO, Japan) using a molecular mass standard (Bio-Rad, USA).

The kcat values were calculated from Vmax using a molecular mass of 188,000 Da for EngCP, 147,000 Da for EngEF, 142,000 Da for EngPA, 190,000 Da for EngSP, and 160,000 Da for EngAL.

The samples were then dialyzed for 72 h (three times with water changes every 12 h) using a molecular mass cut-off membrane of 500 Da (Spectrum Labs, Rancho Dominguez, CA, USA).

For the indicated cell lines, the KD in μg/ml and the Bmax in ng/5 × 105 cells was obtained from the curve fits in Fig 4. The KD in nM and Bmax in molecules/cell were calculated using a molecular mass of 60 kDa for rAprA.

By combining radical measurements using a molecular beam mass spectrometer and threshold ionization with GC, GC MS and temperature profile measurements it was demonstrated that a homogeneous reaction pathway is opened at temperatures above 1100 °C, in parallel to heterogeneous reactions which start already at 600 °C.

PageRuler™ Prestained Protein Ladder (Thermo Scientific, IL, USA) was used as a molecular mass marker.

A 100 bp Ladder DNA (Axygen Biosciences) was used as a molecular mass marker.

A prestained protein marker (New England Biolabs, MA, USA) was used as a molecular mass marker.

The Plus Prestained Protein Ladder (Fermentas, Burlington, CA, USA) was used as a molecular mass marker.