Sentence examples for precipitation gel from inspiring English sources
A variety of purification techniques including, ammonium sulfate precipitation, gel filtration and ion exchange chromatography are required to purify laccase from other pigments and contaminating proteins.
The procedure involves homogenization, ammonium sulfate precipitation, gel filtration in the presence of 6 M urea and hydrophobic chromatography on phenyl-sepharose.
We describe protocols that purify αSyn to homogeneity from nondiseased human cortex using ammonium sulfate precipitation, gel filtration, and ion exchange, hydrophobic interaction, and affinity chromatographies.
The thermoalkaline protease enzyme from pitaya (Hylocereus polyrhizus) waste was purified by a factor of 221.2 with 71.3% recovery using ammonium sulphate precipitation, gel filtration, and cation exchange chromatography.
The PGAEc from the prokaryotic host was purified by a purification process consisting of the disintegration of cells, preparation of crude enzyme solution, fractional precipitation, gel filtration, and ion exchange chromatography.
Among them, 10Ni80Cu-SiO2 catalyst (10/80 refers to the mass ratio of NiO and CuO) prepared by co-precipitation-gel method presented the highest activity and target glycols selectivity, and up to 81.0% combined glycol yield was attained at 473 K and 8 MPa H2.
The effects of the precipitation agents (NaOH, Na2CO3, NH4OH and NH4HCO3) and rare earth additives (La, Ce, Y, Pr and Sm) were studied on the structure and catalytic performance in glycerol hydrogenolysis of the Cu/SiO2 catalysts prepared by precipitation-gel method.
PCR products were purified using Polyethylene Glycol (PEG) precipitation or gel purification (QIAquick Gel Extraction Kit, QIAGEN), and sequenced using Big Dye Version 3 dye chemistry (ABI).
The protease was partially purified in a two-step procedure using ammonium sulphate precipitation and gel filtration chromatography on Sephadex G-200 column.
Tannase (EC.3.1.1.20) from Aspergillus oryzae was purified using ammonium sulphate precipitation (75%), gel filtration chromatography through Sephadex G-100, and G-200.
In addition, the sensitivity of the silica shell to pH may cause precipitation and gel formation, and the silica shell is relatively thick and as irregular as the polymer trapping layers [15,16].
