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    • 1. 发明申请
    • METHOD FOR DETECTING A NUCLEIC ACID
    • 检测核酸的方法
    • WO2017020996A1
    • 2017-02-09
    • PCT/EP2016/001259
    • 2016-07-19
    • GNA BIOSOLUTIONS GMBH
    • STEHR, JoachimBÜRSGENS, FedericoULLERICH, LarsOSINKINA, LidiyaREBUFFO-SCHEER, Cecilia
    • C12Q1/68
    • C12Q1/6818C12Q1/6816C12Q1/686C12Q2563/107C12Q2563/155C12Q2565/113C12Q2565/519
    • The invention relates to a method for detecting at least one nucleic acid to be detected (10) in a solution, comprising the steps of: providing at least one dye (8), wherein the solution and/or a reaction vessel (R), wherein the solution is present, comprises the dye (8) and wherein the at least one dye (8) is adapted to emit emission light due to an optical excitation by excitation light; providing at least one absorber (1) in the solution, wherein the absorber (1) is adapted to cause an attenuation of the emission light and/or the excitation light and wherein the attenuation is influenced by a bonding of the at least one absorber (1) to the nucleic acid to be detected (10); and radiating excitation light into the solution and measuring an intensity of the emission light; wherein the attenuation of the emission light and/or the excitation light by the at least one absorber occurs independently of a quantum yield of the at least one dye. Furthermore, the present invention relates to a corresponding kit, comprising at least one corresponding dye and at least one corresponding absorber.
    • 本发明涉及一种用于在溶液中检测至少一种待检测的核酸(10)的方法,包括以下步骤:提供至少一种染料(8),其中所述溶液和/或反应容器(R) 其中所述溶液包含染料(8),并且其中所述至少一种染料(8)适于由于通过激发光的光学激发而发射发射光; 在所述溶液中提供至少一个吸收器(1),其中所述吸收器(1)适于引起所述发射光和/或所述激发光的衰减,并且其中所述衰减受到所述至少一个吸收体( 1)待检测的核酸(10); 并将激发光照射到溶液中并测量发射光的强度; 其中所述至少一个吸收剂的发射光和/或激发光的衰减与所述至少一种染料的量子产率无关地发生。 此外,本发明涉及相应的试剂盒,其包含至少一种相应的染料和至少一种相应的吸收剂。
    • 3. 发明申请
    • METHOD AND KIT FOR THE DETECTION OF NUCLEIC ACIDS
    • 用于检测核酸的方法和试剂盒
    • WO2013135820A1
    • 2013-09-19
    • PCT/EP2013/055250
    • 2013-03-14
    • GNA BIOSOLUTIONS GMBH
    • STEHR, JoachimBUERSGENS, FedericoULLERICH, Lars
    • C12Q1/68
    • C12Q1/6818C12Q1/6816C12Q1/682C12Q1/6834G06F19/10C12Q2525/301C12Q2537/125C12Q2537/1373C12Q2563/155C12Q2545/114C12Q2565/515
    • Method for the determination of the concentration of a type of specific nucleic acids (10) in a sample, wherein the sequences of the specific nucleic acid (10) at least partially match a reference sequence, and/or for the determination of the degree of the match of the sequences of specific nucleic acids (10) of a type in a sample (9) and a reference sequence, comprising the following steps: providing a first probe (1), which possesses a first oligonucleotide (3) on its surface; providing a second oligonucleotide (7), which is partially complementary to the first oligonucleotide (3) or to a first oligonucleotide adapter (20), which is partially complementary to the first oligonucleotide (3), and wherein the second oligonucleotide (7) is partially complementary to the reference sequence; combining of the first probe (1) and the second oligonucleotide (7) and - if applicable - the first oligonucleotide adapter (20) with the sample (9), wherein a specific nucleic acid (10) contained in the sample (9) can hybridise with the second oligonucleotide (7) and the second oligonucleotide (7) is activated by the hybridisation.
    • 用于确定样品中特定核酸类型(10)的浓度的方法,其中所述特异性核酸(10)的序列至少部分匹配参考序列,和/或用于确定 包括以下步骤:提供在其表面上具有第一寡核苷酸(3)的第一探针(1),所述第一探针(1)在其表面上具有第一寡核苷酸(3) ; 提供与第一寡核苷酸(3)部分互补的第二寡核苷酸(7)或与第一寡核苷酸(3)部分互补的第一寡核苷酸衔接子(20),其中第二寡核苷酸(7)为 与参考序列部分互补; 第一探针(1)和第二寡核苷酸(7)的组合和(如果适用的话)第一寡核苷酸衔接子(20)与样品(9)组合,其中样品(9)中包含的特异性核酸(10) 与第二寡核苷酸(7)和第二寡核苷酸(7)杂交通过杂交而被激活。
    • 4. 发明申请
    • PCR-VERFAHREN ZUR SUPERAMPLIFIKATION
    • PCR方法SUPERAMPLIFIKATION
    • WO2016070945A1
    • 2016-05-12
    • PCT/EP2014/074101
    • 2014-11-07
    • GNA BIOSOLUTIONS GMBH
    • BUERSGENS, FedericoSTEHR, JoachimULLERICH, Lars
    • C12Q1/68
    • C12Q1/686C12Q1/6844C12Q2523/313C12Q2527/113C12Q2563/155
    • Die Erfindung betrifft ein Verfahren zum Vervielfältigen von Nukleinsäuren mittels einer Polymerase-Kettenreaktion, bei der ein Zyklus bestehend aus den Schritten Denaturierung, Annealing und Elongation, wiederholt durchlaufen wird. Dabei beträgt in einer Ausgestaltung der Zugewinn (g) an Exemplaren einer zu vervielfältigen Nukleinsäure am Ende wenigstens eines der Durchläufe des Zyklus weniger als 80 Prozent der zu Beginn dieses Durchlaufs vorhandenen Exemplare der Nukleinsäure und bei wenigstens einem der Durchläufe des Zyklus ist eine Einwirkdauer (t A ) kürzer als eine Sekunde. Zudem ist in einer weiteren Ausgestaltung die Anzahl (k) der Durchläufe des Zyklus der Polymerase-Kettenreaktion größer als 45 und/oder bei wenigstens einem der Durchläufe eine Zyklusdauer t c kürzer als 20 Sekunden.
    • 本发明涉及一种用于使用在其中一个循环由,经过反复变性,退火和延伸的步骤进行聚合酶链反应乘以核酸的方法。 这里,在一个实施例中,再生核酸的拷贝在循环的运行中的至少一个的端部的增益(g)为每小于80在核酸和本通复制周期,一个曝光周期的道次中的至少一个的开始处的现有的百分之(TA )为小于一秒。 此外,在另一个实施方案中,聚合酶链式反应的循环的运行数(K),一个周期时间Tc大于45和/或大于20秒更短的周期中的至少一个。
    • 9. 发明申请
    • METHOD FOR CARRYING OUT A POLYMERASE CHAIN REACTION AND DEVICE FOR CARRYING OUT THE METHOD
    • 实施聚合酶链反应的方法和实施该方法的装置
    • WO2018073435A1
    • 2018-04-26
    • PCT/EP2017/076902
    • 2017-10-20
    • GNA BIOSOLUTIONS GMBH
    • BUERSGENS, FedericoSTEHR, JoachimULLERICH, LarsOSINKINA, LidiyaRUSECKAS, Eimantas
    • B01L7/00C12Q1/686
    • The invention relates to a method for the amplification of nucleic acids by means of a polymerase chain reaction in a reaction volume, wherein the reaction volume is heated by using electrical energy. In at least one of the passages of the amplification cycle of the polymerase chain reaction, the ratio of the electrical energy used in the denaturation step to heat the reaction volume to the size of the reaction volume is less than 20 Joule per millilitre. The invention further relates to the use of a device comprising a reaction vessel for receiving the reaction volume and a heating means consisting of one or a plurality of heating elements (1), which are in contact with the reaction volume in order to heat it, wherein at least one of the heating elements is conjugated to oligonucleotides (5), for the amplification of nucleic acids in a reaction volume. Lastly, the invention relates to a device for the amplification of nucleic acids in a reaction volume, which comprises a reaction vessel for receiving the reaction volume, and a heating means consisting of one or a plurality of heating elements (1), which are in contact with the reaction volume in order to heat it.
    • 本发明涉及在反应体积中通过聚合酶链式反应扩增核酸的方法,其中通过使用电能加热反应体积。 在聚合酶链式反应的扩增循环的至少一个传代中,变性步骤中用于将反应体积加热至反应体积大小的电能的比率小于20焦耳/毫升。 本发明还涉及包括用于接收反应体积的反应容器和由与反应体积接触以加热反应体积的一个或多个加热元件(1)组成的加热装置的装置的用途, 其中至少一个加热元件与寡核苷酸(5)缀合,用于扩增反应体积中的核酸。 最后,本发明涉及用于扩增反应体积中的核酸的装置,其包括用于接收反应体积的反应容器和由一个或多个加热元件(1)组成的加热装置,所述加热元件处于 接触反应体积以加热它。