Improved process for the purfication of synthetic oligonucleotides
    1.
    发明授权
    Improved process for the purfication of synthetic oligonucleotides 失效
    改进合成寡核苷酸的纯化方法

    公开(公告)号:US4997927A

    公开(公告)日:1991-03-05

    申请号:US770295

    申请日:1985-08-27

    IPC分类号: C07H1/06 C07H21/00 C07H21/04

    CPC分类号: C07H21/00 Y02P20/55

    摘要: A process for the purfication of synthetic oligonucleotides is described which drastically simplifies the hitherto very time consuming purification process. The deprotection solution is adsorbed without being concentrated on a carrier having reversed phase properties and optionally ion exchanger properties, the oligonuleotides without lipophilic protecting group are removed, their protecting group is cleaved off from the adsorbed oligonucleotides, the adsorbed oligonucleotides are washed and eluted from the carrier and then purified in a manner known per se.

    摘要翻译: 描述了合成寡核苷酸的纯化方法,其大大简化了迄今非常耗时的纯化过程。 将脱保护溶液吸附而不被浓缩在具有反相特性和任选离子交换性质的载体上,除去没有亲脂性保护基团的寡核苷酸,将其保护基从吸附的寡核苷酸上切下,将吸附的寡核苷酸从 载体,然后以本身已知的方式纯化。

    Double-stranded vector and process using it
    3.
    发明授权
    Double-stranded vector and process using it 失效
    双链载体和使用它的过程

    公开(公告)号:US4863848A

    公开(公告)日:1989-09-05

    申请号:US849031

    申请日:1986-04-07

    IPC分类号: C12N15/00 C12Q1/68

    CPC分类号: C12Q1/6869 C12N15/00

    摘要: The invention concerns a double-stranded recombinant DNA cloning vector comprising one single insertion site for foreign DNA and one or two labelling sites adjacent or approximate to said insertion site. In the instance of two labelling sites, said sites flank the insertion site. The labelling site(s) can be individually labelled in a fashion that results in the labelling of the 3' end of either strand. The use of the invention in a process affords the ability to individually label only one strand at the 3' end in a simplified method for base sequencing analysis.

    摘要翻译: 本发明涉及双链重组DNA克隆载体,其包含外源DNA的一个单一插入位点和与所述插入位点相邻或近似的一个或两个标记位点。 在两个标记位点的情况下,所述位点位于插入位点的侧面。 标记位点可以以导致任一链的3'末端的标记的方式单独标记。 在一个方法中使用本发明提供了在3'末端单独标记一条链的能力,用于基本测序分析的简化方法。

    Process for the production of primers and template bank therefor
    4.
    发明授权
    Process for the production of primers and template bank therefor 失效
    生产引物和模板库的方法

    公开(公告)号:US5763227A

    公开(公告)日:1998-06-09

    申请号:US635964

    申请日:1996-04-29

    申请人: Helmut Blocker

    发明人: Helmut Blocker

    摘要: The invention relates to a process for the production of a primer for consecutive DNA sequencing, in which at least two shortmers are hybridised adjacent to one another using a template and are then ligated with one another to form the primer, the process being characterised in that (a) a template in the form of a single strand of nucleotides is used in which the number of nucleotides is at least 6 and is not greater than approximately twice the total number of nucleotides of all the shortmers used, and (b) the primer formed is then separated from the template and from unreacted shortmers and recovered. The invention relates also to banks (libraries) of templates for the mentioned process.

    摘要翻译: PCT No.PCT / EP94 / 03547 Sec。 371日期:1996年4月29日 102(e)日期1996年4月29日PCT 1994年10月28日PCT PCT。 出版物WO95 / 11970 日期1995年5月4日本发明涉及生产用于连续DNA测序的引物的方法,其中使用模板将至少两个短链子彼此杂交,然后彼此连接以形成引物,该方法 其特征在于(a)使用单链核苷酸形式的模板,其中核苷酸数目至少为6并且不大于使用的所有短子的总核苷酸总数的两倍,和( b)然后将形成的引物与模板和未反应的短子分离并回收。 本发明还涉及用于所述过程的模板的库(库)。

    Process for DNA sequencing using oligonucleotide bank
    5.
    发明授权
    Process for DNA sequencing using oligonucleotide bank 失效
    使用寡核苷酸银行DNA序列的方法

    公开(公告)号:US5114839A

    公开(公告)日:1992-05-19

    申请号:US457815

    申请日:1990-01-11

    申请人: Helmut Blocker

    发明人: Helmut Blocker

    IPC分类号: C12N15/09 C12Q1/68 G01N33/50

    摘要: A process for DNA sequencing by the multi-primer method involving the use of oligonucleotide banks of hexamers, heptamers, octomers, or nonamers for the creation of the primer through the ligation of two or more oligomers following hybridization onto the primer site.

    摘要翻译: PCT No.PCT / EP89 / 00579 Sec。 371 1990年1月11日第 102(e)日期1990年1月11日PCT提交1989年5月24日PCT公布。 出版物WO89 / 11211 日本1991年11月30日。一种通过多引物法进行DNA测序的方法,该方法涉及使用六聚体,七聚体,八聚体或非对映体的寡核苷酸组,用于通过两个或多个寡聚体在杂交后连接而产生引物 引物位点。