会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明授权
    • Method for quantifying initial concentration of nucleic acid from real-time nucleic acid amplification data
    • 从实时核酸扩增数据定量核酸初始浓度的方法
    • US08386191B2
    • 2013-02-26
    • US13161788
    • 2011-06-16
    • Kak NamkoongJin-tae KimYoung-sun LeeYoung-a Kim
    • Kak NamkoongJin-tae KimYoung-sun LeeYoung-a Kim
    • G01N33/48
    • C12Q1/6851
    • Provided is a method for quantifying an initial concentration of a nucleic acid from a real-time nucleic acid amplification data. Nucleic acid (DNA or RNA) extracted from organism or virus is amplified using an enzyme. Then, the initial concentration of the nucleic acid is found by calculating the characteristic amplification cycle number or the characteristic amplification time at which the fluorescence intensity of the nucleic acid subtracted by the background fluorescence intensity of the nucleic acid has half of its maximum value, or the characteristic amplification cycle number or the characteristic amplification time at which the amplification efficiency has the maximum or the minimum value, or the prior-to-amplification fluorescence intensity of the nucleic acid subtracted by the background fluorescence intensity of the nucleic acid. Accordingly, the initial concentration of the nucleic acid can be calculated without differentiation or integration.
    • 提供了从实时核酸扩增数据定量核酸的初始浓度的方法。 使用酶扩增从生物或病毒提取的核酸(DNA或RNA)。 然后,通过计算由核酸的背景荧光强度减去的核酸的荧光强度具有其最大值的一半的特征扩增循环数或特异性扩增时间来发现核酸的初始浓度,或 扩增效率具有由核酸的背景荧光强度减去的核酸的最大值或最小值或以前的扩增荧光强度的特征扩增循环数或特征扩增时间。 因此,可以在不分化或整合的情况下计算核酸的初始浓度。
    • 7. 发明授权
    • Sensing switch and detecting method using the same
    • 感应开关及使用其的检测方法
    • US07790440B2
    • 2010-09-07
    • US12272183
    • 2008-11-17
    • Kyu-tae YooJoon-ho KimJun-hong MinSung-ouk JungJi-na NamgoongKui-hyun KimJeo-young ShimKak Namkoong
    • Kyu-tae YooJoon-ho KimJun-hong MinSung-ouk JungJi-na NamgoongKui-hyun KimJeo-young ShimKak Namkoong
    • C12M3/00
    • G01N33/54373
    • Provided are a sensing switch and a sensing method using the same. The sensing switch includes: a substrate; a supporter on the substrate; a sensing plate that is connected to a side of the supporter and is in parallel with the substrate by a predetermined distance; a receptor binding region on an upper surface of an end portion of the sensing plate; an electric or magnetic field generation device that induces deflection of the sensing plate when a receptor bound to the receptor binding region is selectively bound to an electrically or magnetically active ligand; and a pair of switching electrodes that are separated by a predetermined distance and is connected when the sensing plate contacts the substrate due to the deflection of the sensing plate. A target material need not be labelled, a signal processing of a fluorescent or electrical detection signal using an analysis apparatus is not required, and a signal can be directly decoded by confirming whether a current flows through the switch.
    • 提供了一种感测开关和使用该感测开关的感测方法。 感测开关包括:基板; 底物上的支撑物; 感测板,其与所述支撑体的一侧连接并且与所述基板平行预定距离; 在感测板的端部的上表面上的受体结合区域; 当与受体结合区结合的受体选择性地结合到电或磁性活性配体时,引起感测板偏转的电场或磁场产生装置; 以及一对分离预定距离的开关电极,并且当感测板由于感测板的偏转而与基板接触时被连接。 目标材料不需要标注,不需要使用分析装置的荧光或电检测信号的信号处理,并且可以通过确认电流是否流过开关直接解码信号。
    • 8. 发明授权
    • Fluid mixing device using cross channels
    • 流体混合装置使用交叉通道
    • US07736050B2
    • 2010-06-15
    • US11433594
    • 2006-05-12
    • Chin-sung ParkJoon-ho KimKak NamkoongKwang-wook Oh
    • Chin-sung ParkJoon-ho KimKak NamkoongKwang-wook Oh
    • B01F5/00
    • B01F13/1013B01F5/0475B01F5/0478B01F5/0646B01F5/0647B01F13/0059B01F13/1019B01F15/0203B01F15/0404B01F2015/0221G01N1/38
    • Provided is a fluid mixing device which produces a series of solutions with a concentration gradient. The fluid mixing device includes: a plurality of first channels disposed parallel to each other on a layer, and into which an equal amount of diluent flows from its upstream; a plurality of second channels formed perpendicular to the first channels on an adjacent layer to the layer on which the first channels are formed, and into which an equal amount of sample solution flows from its upstream; and via holes formed at at least one intersection between each of the first channel and a plurality of second channels so that a predetermined amount of sample solution flows from the second channels into corresponding first channels, wherein a series of solutions with different concentrations is produced in the first channels depending on the amount of sample solution that flows into the first channels through the via holes. Thus, a series of solutions with different concentrations is output from the first channels.
    • 提供了一种流体混合装置,其产生具有浓度梯度的一系列溶液。 流体混合装置包括:在层上彼此平行设置的多个第一通道,等量的稀释剂从其上游流入其中; 多个第二通道,其垂直于与形成有第一通道的层相邻的第一通道形成,并且等量的样品溶液从其上游流入其中; 以及形成在每个第一通道和多个第二通道之间的至少一个相交处的通孔,使得预定量的样品溶液从第二通道流入相应的第一通道,其中一系列具有不同浓度的溶液在 第一通道取决于通过通孔流入第一通道的样品溶液的量。 因此,从第一通道输出一系列具有不同浓度的溶液。
    • 9. 发明授权
    • Method for quantifying initial concentration of nucleic acid from real-time nucleic acid amplification data
    • 从实时核酸扩增数据定量核酸初始浓度的方法
    • US07698072B2
    • 2010-04-13
    • US11217694
    • 2005-09-01
    • Kak NamkoongJin-tae KimYoung-sun LeeYoung-a Kim
    • Kak NamkoongJin-tae KimYoung-sun LeeYoung-a Kim
    • G06F19/00
    • C12Q1/6851
    • Provided is a method for quantifying an initial concentration of a nucleic acid from a real-time nucleic acid amplification data. Nucleic acid (DNA or RNA) extracted from organism or virus is amplified using an enzyme. Then, the initial concentration of the nucleic acid is found by calculating the characteristic amplification cycle number or the characteristic amplification time at which the fluorescence intensity of the nucleic acid subtracted by the background fluorescence intensity of the nucleic acid has half of its maximum value, or the characteristic amplification cycle number or the characteristic amplification time at which the amplification efficiency has the maximum or the minimum value, or the prior-to-amplification fluorescence intensity of the nucleic acid subtracted by the background fluorescence intensity of the nucleic acid. Accordingly, the initial concentration of the nucleic acid can be calculated without differentiation or integration.
    • 提供了从实时核酸扩增数据定量核酸的初始浓度的方法。 使用酶扩增从生物或病毒提取的核酸(DNA或RNA)。 然后,通过计算由核酸的背景荧光强度减去的核酸的荧光强度具有其最大值的一半的特征扩增循环数或特异性扩增时间来发现核酸的初始浓度,或 扩增效率具有由核酸的背景荧光强度减去的核酸的最大值或最小值或以前的扩增荧光强度的特征扩增循环数或特征扩增时间。 因此,可以在不分化或整合的情况下计算核酸的初始浓度。