2 条结果 关键词:肌酐 ×

Fabrication of an improved amperometric creatinine biosensor based on enzymes nanoparticles bound to Au electrode.

Biomarkers : biochemical indicators of exposure, response, and susceptibility to chemicals 2019 Kumar P, Kamboj M, Jaiwal R, Pundir CS

本研究制备了一种改进的安培型肌酐生物传感器,其核心是将肌酐酶(creatininase, CA)、肌酸酶(creatinase, CI)和肌氨酸氧化酶(sarcosine oxidase, SOx)分别制备成酶纳米颗粒(CANPs、CINPs、SOxNPs),并以共价方式固定于金电极(AuE)表面。通过扫描电子显微镜和循环伏安法对制...

Biosensing methods for determination of creatinine: A review.

Biosensors & bioelectronics 2019 Pundir CS, Kumar P, Jaiwal R

肌酐是肌肉中肌酸磷酸代谢的终产物,其血清正常水平约为45–140 μM,健康人每日经尿液排出约0.8–2.0 g;在肾功能障碍、甲状腺疾病或肌肉损伤时血清肌酐可超过1000 μM。比色法、分光光度法和色谱法等传统方法虽灵敏、选择性较好,但存在耗时长、需样品前处理、仪器昂贵且需专业人员操作等不足。生物传感器具有快速、简便、低成本和高灵...