首页>
外国专利>
PRESERVATION SOLUTION AND SAMPLE PRESERVATION METHOD USING SAID PRESERVATION SOLUTION, IN PARTICULAR PRESERVATION SOLUTION FOR SAMPLE DNA AND CHEMICAL SUBSTANCE SUCH AS ORGANIC ACID OR POLYAMINE AND PRESERVATION METHOD USING SAID PRESERVATION SOLUTION
PRESERVATION SOLUTION AND SAMPLE PRESERVATION METHOD USING SAID PRESERVATION SOLUTION, IN PARTICULAR PRESERVATION SOLUTION FOR SAMPLE DNA AND CHEMICAL SUBSTANCE SUCH AS ORGANIC ACID OR POLYAMINE AND PRESERVATION METHOD USING SAID PRESERVATION SOLUTION
[Problem] To provide a preservation solution that can be safely stored and transported at room temperature, and that preserves samples in a condition that allows at least one of following to be carried out: microbial population analysis in which a molecular biological technique is used; and physical and chemical analysis of chemical substances such as organic acids and polyamine. In addition, to provide a method for preserving chemical substances using the preservation solution. [Solution] Provided is a preservation solution for DNA or a chemical substance, characterized by being formed by mixing at least one selected from the group consisting of 3 types of reagents: 4 mol/dm3 of guanidine thiocyanate; 0.1 mol/dm3 of Tris-HCl having a pH of 7.0-9.0; and 0.04 mol/dm3 of EDTA. Also provided is a method for preserving a sample DNA or chemical substance using the preservation solution.
展开▼
