Xuedong Song,Darold D. Tippey,Jessica Sara Van Handel
申请号:
US11956657
公开号:
US08134042B2
申请日:
2007.12.14
申请国别(地区):
US
年份:
2012
代理人:
摘要:
In accordance with one embodiment of the present disclosure a method for detecting the presence of urine is described. The method includes providing a urine indicating sensor with a porous matrix, the matrix having a pH indicator non-diffusively immobilized thereon, the pH indicator being capable of a color transition when in contact with urine. Urine is contacted with the matrix of the sensor and the presence of urine is determined based on whether the pH indicator undergoes a color transition.