Sample container
OwnerKeiichi Katoh, Syuzi Uedainventors
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Abstract
Conventional container is composed of a single resin layer. In case of applying heat externally to the container, the heat is hardly conducted. According to the present invention, a container with high thermal conductivity can be provided. A portion contacted with a sample is composed of a resin alone, a portion contacted with a sample container supporter is composed of two portions of a flexible resin mixed a filler having high thermal conductivity therein and a resin and a filler having high thermal conductivity. The present invention is applicable to biotechnological, chemical, medical and engineering fields to develop new uses and applications.
Claims11
A sample container which is to be heated and/or cooled by a thermal instrument having at least one well or recess for receiving the container, the container having one or more portions holding a sample and comprising three layers, a first layer or an inner layer which contacts the sample being made of a first resin inert to the sample, a second layer disposed at an outer side of the inner layer being made of a second resin incorporated with an inorganic filler of high heat conductivity, the inorganic filler being selected from the group consisting of ceramics, metals, and carbons having a thermal conductivity which is not less than 10 W/ (mK) and a third layer disposed at an outer side of the second layer which contacts the well or recess of the thermal instrument, said third layer being made of a third resin which is a softer resin than the first resin, and is sufficiently pliable to deform to the surface of the well or recess of the thermal instrument, such that heat transfer is conducted through direct contact between the outer surface of the container and the surface of the well or recess of the thermal instrument.
Dependencies are inferred from the claim text.