Urea, also called carbamide (because it is a diamide of carbonic acid), is an organic compound with chemical formula CO (NH2)2. This amide has two amino groups (– NH2) joined by a …

2023年3月29日 · UREA/CREA是指尿素氮和肌酐的比值，数值升高可能是饮食因素、药物因素以及肾脏疾病等引起，具体如下： 1、饮食因素. 大量进食富含优质蛋白质的食物，如牛奶、奶 …

2022年12月15日 · Urea tests can help measure kidney health, liver health, and protein turnover. What do the results indicate, and how do doctors use them?

2022年3月29日 · 如果肾小球滤过功能减退，尿素的排出就可能减少，从而使血尿素（UREA）升高。 可能导致血尿素（UREA）升高的常见疾病如下：

Descriptive name: Urease Reaction: 2.0 h_c + h2o_c + urea_c ⇌ co2_c + 2.0 nh4_c Metabolites:Universal BiGG reaction UREA. Urease.

Escherichia coli str. K-12 substr. MG1655 iAF1260 urea_c Saccharomyces cerevisiae S288C iMM904 urea_c Staphylococcus aureus subsp. aureus N315 iSB619 urea_c Escherichia coli …

BUN/Urea是指尿素或者尿素氮，尿素是蛋白质代谢的终末产物，由肾小球滤过，部分肾小管重吸收，最终从尿液排出。 尿素氮是反映肾脏损害的指标，当出现肾功能异常时，会出现尿素...

increased renal reabsorption of urea - any cause of reduced renal perfusion, for example, congestive cardiac failure, shock, severe diarrhoea iatrogenic - urea infusion for it's diuretic …

1991年1月1日 · In summary, our results suggest that when a wide range of urea concentration is considered, the rate of urea hydrolysis appears to be controlled by two simple Michaeiis …

2024年4月22日 · Urea is a solid of molecular formula H 2 NCONH 2 with a molar mass (60.024 g/mol). It has a density under normal conditions of 0.74 g/cm 3. It has a melting point (mp = …