Sentence examples for sample of proteins from inspiring English sources

With the advent of electrophoresis, the amino acid sequence of a random sample of proteins from almost any organism could be studied and, for the first time, the level of genetic diversity, in the form of amino acid substitutions, across the genome could be quantified.

Fundamentally, every existing sample of proteins is subject to these problems.

One mg per sample of proteins was immunoprecipitated using 2 µg of anti-E5 antibody (kindly provided by Dr. Campo, Glasgow University, Scotland) and 30 µl of G-sepharose (Ge Healthcare).

Again, we normalized the intensities of actin and myosin in each subject sample against a common reference sample of proteins derived from exfoliated cells in a saliva sample from pooled healthy donors.

One mg per sample of proteins was immunoprecipitated using, in a first step, IgG mouse (Sigma) with 30 µl of G-sepharose (Ge Healthcare) for preclearing, and, in a second step, 2 µg of anti-E2F3 antibody (Upstate) with the same amount of G-sepharose.

Indeed, when we carried out a chi-quadro test we found that proteins predicted to be targeted to apicoplast are significantly less represented (p < 10-4) in the sample of proteins identified by mass spectrometry.

Once you have a relatively purified sample of protein containing your PTM s) of interest, the next step involves the chemical or enzymatic degradation of the protein and then separation of the peptides.

Finally, the prepared sample of protein layer was kept in PBS at 4°C until use.

The prepared sample of protein layer was stored in PBS at 4 °C before use.

The sample of protein concentrate was dissolved in 6 mL of 6 N HCl and was subjected to hydrolysis in boiling water bath for a period of 24 h.

Concentrated ligand solutions in Buffer B were titrated into a 400 µl sample of protein (180 nM in Buffer B) and Trp fluorescence monitored.