Fractions with low levels of DKC1 were first concentrated using a Spin-X UF concentrator (Corning, Tewksbury, MA) before they were used for immune-affinity purification.
The system consists of two units: particles (including their semi-volatile component) are first concentrated by means of the Versatile Aerosol Concentration Enrichment System (VACES), and subsequently drawn through a heating section, in which semi-volatile particle-bound components partition to the gas phase, while non-volatile particles are removed by a quartz filter placed after the heater.
To combine the concentration step with the detection step, M13 was first concentrated following the same protocol as mentioned previously in Partitioning and Concentrating M13.
He first concentrated on flowerpots, he said.
The first concentrated mainly on the bulk of the body.
Even though Pharmacia acquired the American marketing rights for the Nicotrol brand in May 2000, from McNeil Consumer Products, it first concentrated its marketing efforts on Nicotrol's prescription inhaler and nasal spray.
As an art historian he first concentrated on Byzantine art but later, after becoming intrigued by the palette of Rubens, shifted his attention to color theory in the 16th and 17th centuries.
The official, Stephen Byaruhanga, health secretary of the affected Kibaale district, said possible cases of Ebola, at first concentrated in a single village, were now being reported in more villages.
Two socialist deputies elected in 1946, Lamine Guèye and Léopold Senghor, at first concentrated on restoring the original French citizenship rights and then extending them to the whole Senegalese population.
Since he earned no money van Gogh simply assumed that he was entitled to a share of his brother Theo's salary, demanding 150 francs a month from him at a time when the wage of a French schoolteacher was 75 francs a month.Van Gogh first concentrated on dark charcoal drawings of Dutch peasants.
We first concentrated on the CEM subtask where we carried out chemical entity mention recognition.
