- 专利标题： METHOD FOR VISUALIZING AND QUANTIFYING BIOFILM ON SOLID SURFACES
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申请号： US17415356申请日： 2020-01-23
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公开(公告)号： US20220065796A1公开(公告)日： 2022-03-03
- 发明人: Gerard Massons , Guillem Gilabert Oriol , Veronica Garcia Molina
- 申请人： DDP SPECIALTY ELECTRONIC MATERIALS US, LLC
- 申请人地址： US DE Wilmington
- 专利权人： DDP SPECIALTY ELECTRONIC MATERIALS US, LLC
- 当前专利权人： DDP SPECIALTY ELECTRONIC MATERIALS US, LLC
- 当前专利权人地址： US DE Wilmington
- 优先权： EP19382058.6 20190128
- 国际申请： PCT/US20/14737 WO 20200123
- 主分类号： G01N21/91
- IPC分类号： G01N21/91 ; C12Q1/22 ; G01N21/94 ; G01N21/84 ; G06T7/00
摘要：
A method for visualizing biofilm on a solid surface. The method comprises steps of:
(a) providing a solid surface which has been in contact with an aqueous medium and at least a portion of the solid surface potentially is covered with biofilm, (b) maintaining the solid surface in a horizontal position and covering the solid surface with an aqueous dispersion of carbon particles, (c) tilting the solid surface at an angle of at least 5° from horizontal to allow excess aqueous dispersion of carbon particles to flow from the surface, (d) detecting any biofilm present on the solid surface by determining whether there are areas not covered by aqueous dispersion of carbon particles.
(a) providing a solid surface which has been in contact with an aqueous medium and at least a portion of the solid surface potentially is covered with biofilm, (b) maintaining the solid surface in a horizontal position and covering the solid surface with an aqueous dispersion of carbon particles, (c) tilting the solid surface at an angle of at least 5° from horizontal to allow excess aqueous dispersion of carbon particles to flow from the surface, (d) detecting any biofilm present on the solid surface by determining whether there are areas not covered by aqueous dispersion of carbon particles.
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