C - Chemistry – Metallurgy – 12 – M
Patent
C - Chemistry, Metallurgy
12
M
C12M 1/34 (2006.01) C12M 1/16 (2006.01) C12Q 1/06 (2006.01)
Patent
CA 2220085
The present invention provides a thin film culture plate device (10) having a body member (11) including a self-supporting substrate (12) coated on it's upper surface (14) with a layer of adhesive composition (18) and a layer of cold-water-soluble powder (20) and having an apertured (24) spacer member (23) attached to the upper surface of the substrate. These thin film culture plate devices may also include an optional cover sheet (22) covering at least a portion of the apertured (24) spacer member (23). Kits including microorganism filters and/or packages containing nutrient mixtures and/or selective agents are described.
La présente invention concerne un dispositif (10) de plaque de culture à film mince, lequel dispositif comprend un élément corps (11) comportant, d'une part, un substrat autoporteur (12) dont la face supérieure (14) est revêtue d'une couche d'une composition adhésive (18) et d'une couche d'une poudre (20) soluble dans l'eau froide, et, d'autre part, un élément de séparation (23) ajouré (24) fixé sur la face supérieure du substrat. Ces dispositifs de plaques de culture à film mince peuvent également comprendre une éventuelle feuille de couverture (22) recouvrant au moins une partie de l'élément de séparation (23) ajouré (24). Cette invention concerne également des nécessaires comprenant des filtres à micro-organismes et/ou des ensembles contenant des mélanges nutritifs et/ou des agents sélectifs.
Minnesota Mining And Manufacturing Company
Smart & Biggar
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