METHOD FOR SEPARATING NUCLEIC ACID FROM SPECIMEN CONTAINING NUCLEIC ACID AND DEVICE THEREFOR

    公开(公告)号:US20180201922A1

    公开(公告)日:2018-07-19

    申请号:US15917010

    申请日:2018-03-09

    IPC分类号: C12N15/10

    摘要: A method for separating a nucleic acid from a specimen includes accommodating a specimen in an accommodation space provided in a nucleic acid-collecting member, transferring a treatment reagent to the nucleic acid-collecting member by connecting a treatment reagent-accommodating container to a treatment reagent-supplying opening of the nucleic acid-collecting member, obtaining a mixture by mixing the specimen and the treatment reagent in a mixing space formed by combining an inner container space of the treatment reagent-accommodating container and the accommodation space of the nucleic acid-collecting member, and pressure-feeding the mixture by reducing a volume of the inner container space of the treatment reagent-accommodating container and discharging the mixture from an mixture-discharging opening of the nucleic acid-collecting member via a carrier that adsorbs the nucleic acid released in the mixture while allowing the mixture to permeate therethrough.

    Primer set, kit and method for detecting two or more target nucleic acids

    公开(公告)号:US11274339B2

    公开(公告)日:2022-03-15

    申请号:US16238309

    申请日:2019-01-02

    摘要: A primer set includes a terminal primer A including, in its 3′-terminal part, a nucleotide sequence that hybridizes to a 3′-terminal part of a complementary sequence of a first target nucleic acid sequence, a k-th double-headed primer including two polynucleotides linked at their 5′ terminal sides, wherein one of the two polynucleotides includes, in its 3′-terminal part, a nucleotide sequence that hybridizes to a 3′-terminal part of a nucleotide sequence of a k-th target nucleic acid, and the other polynucleotide includes, in its 3′-terminal part, a nucleotide sequence that hybridizes to a 3′-terminal part of a complementary sequence of a (k+1)th target nucleic acid, and a terminal primer B including, in its 3′-terminal part, a nucleotide sequence that hybridizes to a 3′-terminal part of a nucleotide sequence of a N-th target nucleic acid.

    Method for separating nucleic acid from specimen containing nucleic acid and device therefor

    公开(公告)号:US10934541B2

    公开(公告)日:2021-03-02

    申请号:US15917010

    申请日:2018-03-09

    摘要: A method for separating a nucleic acid from a specimen includes accommodating a specimen in an accommodation space provided in a nucleic acid-collecting member, transferring a treatment reagent to the nucleic acid-collecting member by connecting a treatment reagent-accommodating container to a treatment reagent-supplying opening of the nucleic acid-collecting member, obtaining a mixture by mixing the specimen and the treatment reagent in a mixing space formed by combining an inner container space of the treatment reagent-accommodating container and the accommodation space of the nucleic acid-collecting member, and pressure-feeding the mixture by reducing a volume of the inner container space of the treatment reagent-accommodating container and discharging the mixture from an mixture-discharging opening of the nucleic acid-collecting member via a carrier that adsorbs the nucleic acid released in the mixture while allowing the mixture to permeate therethrough.

    PRIMER SET, KIT AND METHOD FOR DETECTING TWO OR MORE TARGET NUCLEIC ACIDS

    公开(公告)号:US20190119727A1

    公开(公告)日:2019-04-25

    申请号:US16238309

    申请日:2019-01-02

    摘要: A primer set includes a terminal primer A including, in its 3′-terminal part, a nucleotide sequence that hybridizes to a 3′-terminal part of a complementary sequence of a first target nucleic acid sequence, a k-th double-headed primer including two polynucleotides linked at their 5′ terminal sides, wherein one of the two polynucleotides includes, in its 3′-terminal part, a nucleotide sequence that hybridizes to a 3′-terminal part of a nucleotide sequence of a k-th target nucleic acid, and the other polynucleotide includes, in its 3′-terminal part, a nucleotide sequence that hybridizes to a 3′-terminal part of a complementary sequence of a (k+1)th target nucleic acid, and a terminal primer B including, in its 3′-terminal part, a nucleotide sequence that hybridizes to a 3′-terminal part of a nucleotide sequence of a N-th target nucleic acid.