Invention Grant
- Patent Title: Method of determining efficacy of a sterilization process
- Patent Title (中): 确定灭菌过程功效的方法
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Application No.: US13825881Application Date: 2011-10-28
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Publication No.: US08802392B2Publication Date: 2014-08-12
- Inventor: Sailaja Chandrapati , Heather M. Webb , Jeffrey C. Pederson , Kurt J. Halverson , Brian R. Engel
- Applicant: Sailaja Chandrapati , Heather M. Webb , Jeffrey C. Pederson , Kurt J. Halverson , Brian R. Engel
- Applicant Address: US MN St. Paul
- Assignee: 3M Innovative Properties Company
- Current Assignee: 3M Innovative Properties Company
- Current Assignee Address: US MN St. Paul
- International Application: PCT/US2011/058212 WO 20111028
- International Announcement: WO2012/061213 WO 20120510
- Main IPC: C12Q1/22
- IPC: C12Q1/22
Abstract:
The present invention provides method of detecting a predetermined biological activity. The method includes using an aqueous mixture comprising a first indicator reagent with a first absorption spectrum and a second indicator reagent. The second indicator reagent is converted by the predetermined biological activity to a second biological derivative with a second emission spectrum. The first absorbance spectrum includes detectable absorbance in at least a portion of wavelengths present in the second emission spectrum. The first indicator reagent is received and concentrated from an aqueous liquid by a substrate, facilitating the detection of the second biological derivative.
Public/Granted literature
- US20130210067A1 METHOD OF DETECTING A BIOLOGICAL ACTIVITY Public/Granted day:2013-08-15
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