Comparison of cost-effectiveness between Urimem and direct freezing for urinary protein preservation.
- Author:
Mingming WANG
;
Xuejiao LIU
;
Lulu JIA
;
Ying SUN
;
Youhe GAO
;
Mingxi LI
- Publication Type:Journal Article
- MeSH:
Cost-Benefit Analysis;
Freezing;
Humans;
Polyvinyls;
Preservation, Biological;
methods;
Proteins;
chemistry;
Urine;
chemistry
- From:
Chinese Journal of Biotechnology
2014;30(7):1128-1133
- CountryChina
- Language:Chinese
-
Abstract:
To compare two enrichment and preservation methods of urinary proteins, stored in polyvinylidene difluoride (PVDF) membrane (Urimem) or direct freezing, we examined the differences between the two methods in time, space, costs of supplies and electricity, degree of protein degradation and convenience of the sample handling. The urimem method is superior in the storage space, the cost of electricity and the clinical convenience compared to the direct freezing method. However, the direct freezing method is superior in the time and the cost of supplies to the urimem method. The enrichment and preservation of urinary proteins using urimem have more cost-effective benefits compared to those of the direct freezing method.
