| 摘要 |
A medium is disclosed for embedding and preserving single cells or a cell tissue for an extended period of time at a temperature not exceeding 0° C. in a state suitable for DNA and/or RNA amplification, comprising an aqueous solution of at least one water-soluble cellulose derivative and, optionally, an osmotic pressure stabilizing agent. A method for preserving single cells or a cell tissue for an extended period of time at a temperature not exceeding 0° C. in a state suitable for DNA and/or RNA amplification using the above medium is also disclosed.
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