首页> 外国专利> Three-piece centrifuge, useful for the local fixation of ribonucleic acid- and deoxyribonucleic acid sequencing, comprises a bottom-mounted overflow dish and a rotational shell with a rotating lid

Three-piece centrifuge, useful for the local fixation of ribonucleic acid- and deoxyribonucleic acid sequencing, comprises a bottom-mounted overflow dish and a rotational shell with a rotating lid

机译:三件式离心机,用于核糖核酸和脱氧核糖核酸序列的局部固定,包括底部安装的溢流盘和带旋转盖的旋转壳

摘要

Three-piece centrifuge comprises a bottom-mounted overflow dish and a rotational shell (1) with a rotating lid (2). The overflow dish has its upper extremities above the slit formed of lid and rotational shell. The overflow dish ends in the lower extremities on cylindrical outer wall of the case. The overflow dish is executed in the upper region of the beam passage from optically neutral color material. A groove is milled on the outer extreme of the rotational shell for the temporary closure with the lid. A rough metal surface (7) is deposited or sintered to the left of the groove. Three-piece centrifuge comprises a bottom-mounted overflow dish and a rotational shell (1) with a rotating lid (2). The overflow dish has its upper extremities above the slit formed of lid and rotational shell. The overflow dish ends in the lower extremities on cylindrical outer wall of the case. The overflow dish is executed in the upper region of the beam passage from optically neutral color material. A groove is milled on the outer extreme of the rotational shell for the temporary closure with the lid. A rough metal surface (7) is deposited or sintered to the left of the groove, and polished metal surface (8) is deposited or sintered to the right of the groove. A cone-shaped opening at the top tapering upward towards the axis is present in the lower extreme of the rotational shell. The cone flattened with flanged outer axis for receiving the inner axis is present in the upper extreme. A vertical groove for receiving a vertically installed wedge is inserted in the upper region of the outer axis, which connects the outer axis with the upper inner axis with vertical fixture. The induction zone is received in the lower region of the cone and uniformly arranged rod-shaped permanent magnet is introduced in the upper region of the cone. The lid with inner axis, comprises four segments of the axis extending outwardly from inner segment, and a descending from inside to outside and downwards. Independent claims are also included for: (1) a housing for accommodating the centrifuge, comprising the flanged feed pump, an injection duct, a cylinder (11), an induction coil, latched electric coil, and a ring pump centrally mounted with valve; (2) a laser variant of stimulated anti-Stokes Raman scattering, where three or four Stokes laser time-shifts are formed in the junction of the first pump laser to achieve three or four frequency differences, where one of the frequency differences correspond to the respective molecular species of the natural frequency; (3) separating and fixing the DNA, comprising accelerating and decelerating the rotational speed of rotational shell appropriately, varying the temperature and fixing the analyst (DNA or RNA) after exposure to nitrogen in the gap between the rotational shell and raised lid, generating temperature gradients during moderate rotation of the rotational shell to form a spiral rotation of the DNA and to spatially separate single strands from one another, and using an analog-useable shock wave method, which separates DNA strand into two single strands at moderate rotation of the rotational shell; and (4) generating a radioactively labeled complementary single strands, comprising (a) adding the purified chromosome to a rotating dish, which is inserted at low speed into a medium in a stretched bent state, where the medium behaves laminarly in the rotational shell, and twists and tangles of analyst are excluded, (b) denaturing of the double strand by raising the temperature to 94[deg] C (varies with the cytosine, guanine of the DNA) by the induction coil, (c) spatially separating the single strands by thermal gradients after previous cooling or by shock wave method at low rotation speed and then increasing the speed gradually, using denatured single strands for hybridizing a primer and radioactively labeled nucleotides, which are injected through the injection duct, removing the recognizable radioactively labeled double strands from the rotating dish, removing the medium with the disturbing excess primers and the deoxynucleotide triphosphates from the rotational shell and replacing with a purified medium, feeding back one of the two double strands to the rotational shell, removing remaining radioactively labeled double-strands to be denature and the radioactively labeled single-strand from the rotational shell.
机译:三件式离心机包括一个底部安装的溢流盘和一个带旋转盖(2)的旋转壳(1)。溢流盘的上端在由盖和旋转壳形成的狭缝上方。溢流盘终止于壳体圆柱形外壁的下肢。溢流盘在光束通道的上部由光学中性色材料制成。在旋转壳体的外部末端开有一个凹槽,用于暂时关闭盖子。粗糙的金属表面(7)沉积或烧结到凹槽的左侧。三件式离心机包括底部安装的溢流盘和带有旋转盖(2)的旋转外壳(1)。溢流盘的上端在由盖和旋转壳形成的狭缝上方。溢流盘终止于壳体圆柱形外壁的下肢。溢流盘在光束通道的上部由光学中性色材料制成。在旋转壳体的外部末端开有一个凹槽,用于暂时关闭盖子。粗糙的金属表面(7)沉积或烧结到凹槽的左侧,抛光的金属表面(8)沉积或烧结到凹槽的右侧。旋转壳​​体的下端有一个顶部的锥形开口,该锥形的开口朝着轴线向上逐渐变细。上部带法兰的圆锥形外轴已收平,用于容纳内轴。用于容纳竖直安装的楔形件的竖直凹槽插入外轴的上部区域中,该竖直凹槽将外轴与上部内轴通过竖直夹具连接。感应区被容纳在锥体的下部区域中,并且均匀布置的杆状永磁体被引入锥体的上部区域中。具有内轴的盖包括该轴的四个段,该四个段从内段向外延伸,并且从内到外并向下下降。还包括以下方面的独立权利要求:(1)用于容纳离心机的壳体,其包括法兰式进料泵,注入管道,缸体(11),感应线圈,闭锁电线圈和在中心安装有阀的环形泵; (2)受激反斯托克斯拉曼散射的激光变体,其中在第一泵浦激光器的结处形成三个或四个斯托克斯激光时移以实现三个或四个频率差,其中一个频率差对应于固有频率的各个分子种类; (3)分离和固定DNA,包括适当地加速和减速旋转壳体的旋转速度,改变温度,并在旋转壳体和升高的盖子之间的间隙中暴露于氮气后固定分析物(DNA或RNA),从而产生温度。在旋转壳的适度旋转过程中发生梯度变化,以形成DNA的螺旋旋转并在空间上将单链彼此分开,并使用可模拟使用的冲击波方法,该方法在旋转的适度旋转下将DNA链分离为两条单链贝壳; (4)产生放射性标记的互补单链,包括(a)将纯化的染色体添加到旋转皿中,该皿以低速插入处于伸展弯曲状态的介质中,其中介质在旋转壳中呈层流状态,排除分析者的缠结和缠结;(b)通过感应线圈将温度升至94℃(随DNA的胞嘧啶,鸟嘌呤而变化)使双链变性,(c)在空间上分离单链通过变性的单链杂交引物和放射性标记的核苷酸(通过注入管注入),去除先前可识别的放射性标记的双链从旋转培养皿中分离出两条链,从旋转的外壳和复制素中除去带有干扰性过量引物和脱氧核苷酸三磷酸的培养基g。用纯化的介质,将两条双链之一反馈到旋转壳,从旋转壳中除去要变性的剩余放射性标记的双链和放射性标记的单链。

著录项

  • 公开/公告号DE102010046199A1

    专利类型

  • 公开/公告日2012-03-22

    原文格式PDF

  • 申请/专利权人 KRAEBER BERNHARD;

    申请/专利号DE20101046199

  • 发明设计人 KRAEBER BERNHARD;

    申请日2010-09-21

  • 分类号G01N21/65;C12Q1/68;

  • 国家 DE

  • 入库时间 2022-08-21 17:05:19

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