NPN:非蛋白质氮
“非蛋白氮”在医学及人类基因组研究领域中常被缩写为NPN。这一简称便于快速书写和使用,通常用于指代那些不属于蛋白质结构组成部分的含氮化合物,如尿素、尿酸及肌酐等。在临床诊断中,NPN含量的测定对于评估肾功能及蛋白质代谢状况具有重要意义。
Non Protein Nitrogen具体释义
Non Protein Nitrogen的英文发音
例句
- In a 4 × 4 Latin square design experiment, effect of extruded cornstarch urea NPN ( Non protein nitrogen ) levels on digestion and metabolism rate of nutrients was studied in 6 years old sika deer.
- 采用4×4拉丁方设计,研究了梅花鹿饲粮糊化淀粉尿素氮水平对营养物质消化和代谢的影响。
- The total nitrogen and protein nitrogen content of grain indicate an increasing tendency, the total nitrogen and non protein nitrogen content demonstrate obvious difference among cultivars, but the protein nitrogen content shows little difference.
- 籽粒的全氮和蛋白氮含量呈上升趋势,全氮和非蛋白氮含量在品种间差异明显,而蛋白氮含量差异不明显。
- Non Protein Nitrogen(NPN) Containing Substances and Their Physiological Importance in Human Milk
- 人乳中非蛋白含氮化合物及其生理重要性
- In degradation products of protein, water soluble nitrogen ( WSN ) and non protein nitrogen ( NPN ) increased rapidly from 2nd to 7th day of ripening.
- 在蛋白质降解产物中,水溶性氮(WSN)和非蛋白氮(NPN)从第2天到第7天有较大幅度的增加;
- The content of non protein nitrogen in crude protein is the highest at vegetative growth stage, which is about 30 % - 40 %.
- 大麦在营养期非蛋白氮的含量最高,占粗蛋白质含量的30%&40%。
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