2 Sentences With "microelement"

How to use microelement in a sentence? Find typical usage patterns (collocations)/phrases/context for "microelement" and check conjugation/comparative form for "microelement". Mastering all the usages of "microelement" from sentence examples published by news publications.

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In 1948, he went to United States to study biochemistry at the University of Texas, five years later commenced doctor degree. In 1956, he came back to China. His main research field is natural organic chemistry, containing the structure analysis and chemical synthesis of the protein polypeptides. In 1953 he finished his doctoral dissertation titled the microelement nutrition of the escherichia coli at US. In 1958, the Chinese institute of biochemistry started the research of artificial synthesis of the crystallized bovine insulin with Niu as one of the main principals.
The main causes of hyperhydricity in plant tissue culture are those factors triggering oxidative stresses such as high salt concentration, high relative humidity, low light intensity, gas accumulation in the atmosphere of the jar, length of time intervals between subcultures; number of subcultures, concentration and type of gelling agent, the type of explants used, the concentrations of microelement and hormonal imbalances.2 Hyperhydricity is commonly apparent in liquid culture-grown plants or when there is low concentration of gelling agent. High ammonium concentration also contributes to hyperhydricity.Franck T, Kevers C, Gaspar T, Dommes J, Deby C, Greimers R, Serteyn D and Deby-Dupont G (2004).