The filtrates were preserved at -20°C for subsequent measurement of the concentration and 15 N enrichment of total dissolved nitrogen (TDN). For flow cytometry sorting (to separate the Synechococcus ...

Page 3457. A critical word is missing in the following sentence: “In general, the FlavCPs decreased the surface tension of water; however, a plateauing stage was observed in all FlavCPs when tests ...

Parwani et al. (1996) collected fecal samples from diarrheal adult dairy cows, inoculated the filtrates into sterile calves, and successfully identified BRV-B or antigens in intestinal epithelial ...

College of Food Science, South China Agricultural University, Guangzhou, China.. [1] S. T. Chang and X. L. Mao, “Hong Kong Mushrooms,” The Chinese University of Hong Kong Press, Hong Kong, 1995. [2] C ...

The ammonia can be specifically and accurately measured. Most methods for urea, using filtrates, measure nonurea compounds as an artifact. In addition, the methods for urea are generally designed ...