公开(公告)号：US07008787B2

公开(公告)日：2006-03-07

申请号：US10106937

申请日：2002-03-26

申请人： Boris V. Beichmann ,  Olaf Faustmann ,  Kurt Lucas ,  Christian Taesler ,  Nico Gülzow ,  Wolfgang Lübker ,  Hans-Joachim Ricklefs ,  Nada Pavlovic

发明人： Boris V. Beichmann ,  Olaf Faustmann ,  Kurt Lucas ,  Christian Taesler ,  Nico Gülzow ,  Wolfgang Lübker ,  Hans-Joachim Ricklefs ,  Nada Pavlovic

IPC分类号： C12M1/42

CPC分类号： C12N15/02 ,  C12M35/02 ,  C12N13/00

摘要： A chamber for treating cells contained in a suspension in an electric field, the chamber having a vessel for holding the suspension and at least two electrodes with electrode surfaces that face each other. The suspension may be placed between the electrode surfaces and the electrodes are connectable to different poles of a source of voltage to generate an electric field between the electrode surfaces. The electrodes are laminate and continuous and are configured to generate a non-uniform field. Moreover, the electrodes have electrode surfaces made of electrically conductive material, wherein the electrode surface of at least one of the two electrodes is shaped such that a non-uniform field with several maxima distributed over the electrode surface may be generated between the two electrodes.

公开(公告)号：US20120138673A1

公开(公告)日：2012-06-07

申请号：US13197204

申请日：2011-08-03

申请人： Gerd Eckert ,  Oliver Franz ,  Kay Körner ,  Martin Stranzinger ,  Christian Taesler ,  Thomas Uschkureit ,  Daniel Voss ,  Christian Ziegmann

发明人： Gerd Eckert ,  Oliver Franz ,  Kay Körner ,  Martin Stranzinger ,  Christian Taesler ,  Thomas Uschkureit ,  Daniel Voss ,  Christian Ziegmann

IPC分类号： G06K5/00 ,  G06F17/00

CPC分类号： G06K9/00577

摘要： Objects having a confusingly similar appearance, e.g., laboratory vessels, are provided with a random or pseudo-random pattern. The pattern can be provided during the manufacture of the object and is formed in a part or on a surface of the object, By way of example, the pattern can be a two-dimensional black/white pattern, an N-dimensional color or gray scale pattern, a one-dimensional emission spectrum with peaks of variable heights or a two-dimensional excitation spectrum with peaks of variable height. At least one section of the pattern is identified, for example, by a photographed imagine of the pattern. The so-identified section is then electronically saved and labeled as a representative of the pattern. The object is then capable of automated recognition by matching the pattern with the previously saved representative section of the identified pattern, Also disclosed is a device configured to translate the identified pattern into an electronic code and then recognize the object by the saved code.

摘要翻译： 具有混淆相似外观的物体，例如实验室血管，被提供有随机或伪随机图案。 该图案可以在物体的制造过程中提供并且形成在物体的一部分或表面上。作为示例，图案可以是二维黑/白图案，N维颜色或灰色 尺度模式，具有可变高度峰值的一维发射光谱或具有可变高度峰值的二维激发光谱。 图案的至少一个部分例如通过拍摄的图案的想像被识别。 然后将所识别的部分电子地保存并标记为图案的代表。 该物体然后能够通过将图案与先前保存的识别图案的代表部分匹配来自动识别。还公开了被配置为将所识别的图案转换为电子代码然后通过保存的代码识别对象的设备。

公开(公告)号：US20100286382A1

公开(公告)日：2010-11-11

申请号：US12841368

申请日：2010-07-22

申请人： Christian Taesler

发明人： Christian Taesler

IPC分类号： C07H21/04

CPC分类号： B01L3/00 ,  B01L3/0275 ,  B01L3/508 ,  B01L2300/12 ,  B01L2300/163 ,  B01L2300/168

摘要： A method of processing a liquid sample containing an initial quantity of nucleic acids that involves providing a plastic, disposable laboratory implement having at least one transparent wall segment made of a polypropylene mixed with an amount of a clarifier additive that is at least twice as high as is necessary to obtain transparency in the polypropylene, wherein the transparent wall segment exhibits a surface gloss greater than 160 as measured per DIN 67530 at an angle of 60°, bringing the liquid sample into contact with the at least one transparent wall segment and removing the liquid sample from the at least transparent wall segment, wherein the nucleic acid adsorption ratio for the transparent wall segment is less than 3 (wt/wt) relative to relative to the initial quantity of nucleic acids in the liquid sample.

摘要翻译： 一种处理含有初始量的核酸的液体样品的方法，其包括提供塑料的一次性实验室工具，其具有至少一个透明的壁段，该透明壁段由与一定量的澄清剂添加剂混合的聚丙烯混合，所述澄清剂添加剂的量至少为 是必要的以获得聚丙烯的透明度，其中透明壁段表现出大于160°的表面光泽，根据DIN 67530以60°的角度测量，使液体样品与至少一个透明壁段接触，并除去 来自所述至少透明壁段的液体样品，其中所述透明壁段的核酸吸附比相对于液体样品中核酸的初始量小于3（wt / wt）。

公开(公告)号：US08454891B2

公开(公告)日：2013-06-04

申请号：US12841368

申请日：2010-07-22

申请人： Christian Taesler

发明人： Christian Taesler

IPC分类号： B01L3/00 ,  C07H21/00 ,  C07H21/04

CPC分类号： B01L3/00 ,  B01L3/0275 ,  B01L3/508 ,  B01L2300/12 ,  B01L2300/163 ,  B01L2300/168

摘要： A method of processing a liquid sample containing an initial quantity of nucleic acids that involves providing a plastic, disposable laboratory implement having at least one transparent wall segment made of a polypropylene mixed with an amount of a clarifier additive that is at least twice as high as is necessary to obtain transparency in the polypropylene, wherein the transparent wall segment exhibits a surface gloss greater than 160 as measured per DIN 67530 at an angle of 60°, bringing the liquid sample into contact with the at least one transparent wall segment and removing the liquid sample from the at least transparent wall segment, wherein the nucleic acid adsorption ratio for the transparent wall segment is less than 3 (wt/wt) relative to relative to the initial quantity of nucleic acids in the liquid sample.

摘要翻译： 一种处理含有初始量的核酸的液体样品的方法，其包括提供塑料的一次性实验室工具，其具有至少一个透明的壁段，该透明壁段由与一定量的澄清剂添加剂混合的聚丙烯混合，所述澄清剂添加剂的量至少为 是必要的以获得聚丙烯的透明度，其中透明壁段表现出大于160°的表面光泽，根据DIN 67530以60°的角度测量，使液体样品与至少一个透明壁段接触，并除去 来自所述至少透明壁段的液体样品，其中所述透明壁段的核酸吸附比相对于液体样品中核酸的初始量小于3（wt / wt）。

公开(公告)号：US20060039832A1

公开(公告)日：2006-02-23

申请号：US11114880

申请日：2005-04-26

申请人： Christian Taesler

发明人： Christian Taesler

IPC分类号： B01L3/00

CPC分类号： B01L3/00 ,  B01L3/0275 ,  B01L3/508 ,  B01L2300/12 ,  B01L2300/163 ,  B01L2300/168

摘要： A plastic, disposable laboratory implement used in treating and processing liquid samples containing nucleic acids. The implement includes at least one wall segment in contact with the liquid sample and made of a polypropylene mixed with at least one additive. The additive lowers a bonding affinity of the polypropylene for nucleic acids. The wall segment exhibits a surface gloss>160 as measured per DIN 67530 at an angle of 60°.

摘要翻译： 用于处理和处理含有核酸的液体样品的塑料，一次性实验室器具。 该工具包括与液体样品接触并由与至少一种添加剂混合的聚丙烯制成的至少一个壁段。 添加剂降低聚丙烯对核酸的结合亲和力。 该壁段的表面光泽度> 160°，根据DIN 67530测得的角度为60°。