【Objective】 The objectives of this study were to analyze the relationships between leaf protein nitrogen concentrations(LPNC) and spectral reflectance characteristics,and to establish useful hyperspectral bands and hyperspectral indices for nondestructive and quick assessment of LPNC in top leaves of rice(Oryza sativa L.

Effects of enamel matrix proteins on total protein content and ultrastructure in human periodontal ligament cells;

Effect of exogenous 24-epibrassinolide on antioxidant system and protein content in cucumber seedlings under nutrient solution hypoxia stress;

The toxic effect,protein content,superoxide dismu.

It is verified that drought made qual ity of the two kinds of wheat decrease compared with the wheat regularly irriga ted including decreasing of content of protein in graham flour, content of gluten and quality of gluten i n flour and increasing of fatty a.

The rapid determination of protein content in soy protein isolate;

Determination of protein content for crosslinked polymers containing proteins;

Determination of protein content of rice by near infrared spectroscopy based on neural networks;

The relationships between the β-glucan,polyphenols and total protein in four kinds of barley were studied.

Protein accumulation showed a tendency of high-low-high as the seeds develop towards maturity,and the protein content was lower maturity than that at earlier stage.