Stability of urinary HVA and VMA on filter paper

被引：1

作者：

Cyr, D

Giguere, R

Tuchman, M

Lemieux, B

机构：

[1] UNIV SHERBROOKE,MED CTR 3001,CLIN RES CTR,PEDIAT RES UNIT,SHERBROOKE,PQ J1H 5N4,CANADA

[2] UNIV MINNESOTA,DEPT PEDIAT & LAB MED & PATHOL,MINNEAPOLIS,MN 55455

来源：

EARLY HUMAN DEVELOPMENT | 1997年 / 49卷 / 02期

关键词：

filter paper; neuroblastoma screening; HVA (homovanillic acid); VMA (vanillylmandelic acid);

D O I：

10.1016/S0378-3782(97)01886-0

中图分类号：

R71 [妇产科学];

学科分类号：

100211 ;

摘要：

The study examined the stability of HVA and VMA in 1-ml aliquots of a single urine sample stored on filter paper at different temperatures for 2 years. The results showed that HVA and VMA were stable in dried filter paper when stored at 4 degrees C or lower temperature. Storage at room temperature resulted in degradation of the sample. (C) 1997 Elsevier Science Ireland Ltd.

引用

页码：149 / 152

页数：4