Method of changing culture medium of a culture using spinfilters
US-2024093155-A1 · Mar 21, 2024 · US
Microbiological analysis assembly and method
US9102909B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9102909-B2 |
| Application number | US-201113088632-A |
| Country | US |
| Kind code | B2 |
| Filing date | Apr 18, 2011 |
| Priority date | Apr 26, 2007 |
| Publication date | Aug 11, 2015 |
| Grant date | Aug 11, 2015 |
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Abstract
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The assembly comprises a filtration unit and a gel growth medium cassette, the unit and the cassette being adapted to cooperate in order to occupy a nested position in which a membrane covers the gel growth medium, the unit and the cassette each being equipped with an intermediate stop, it being possible for at least one of the two stops to move clear so as to allow the unit to move from an intermediate position, in which the membrane is spaced away from the said gel growth medium, into the nested position. The method comprises selecting such an assembly, of engaging the unit on the cassette until the intermediate stop of the unit comes into contact with the intermediate stop of the cassette, and the step of moving clear the stop able to move clear so as to allow the unit to move from the intermediate position into the nested position.
First claim
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The invention claimed is: 1. A microbiological analysis method, comprising the steps of: selecting an analysis assembly comprising: a filtration unit and a gel growth medium cassette, said filtration unit comprising a filter membrane and a body with which said membrane is associated, said cassette comprising a body containing the said gel growth medium, the latter having a surface designed to be covered by said membrane, the body of the filtration unit and the body of th…
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- What does patent US9102909B2 cover?
- The assembly comprises a filtration unit and a gel growth medium cassette, the unit and the cassette being adapted to cooperate in order to occupy a nested position in which a membrane covers the gel growth medium, the unit and the cassette each being equipped with an intermediate stop, it being possible for at least one of the two stops to move clear so as to allow the unit to move from an int…
- Who is the assignee on this patent?
- Olivier Stephane, Arrault Mathieu, Emd Millipore Corp
- What technology area does this patent fall under?
- Primary CPC classification C12M29/04. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue Aug 11 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).