Abstract:
In one aspect, a kit for detection of genetic gene mutation is provided, which is used for detecting nine deafness gene mutations of Caucasian populations, including GJB2 (c. 35delG, c. 167delT, c. 132G>C, and c. 269T>C), GJB6 (c. del309kb), SLC26A4 (c. 707T>C and c. 1246A>C), 12S rRNA (m. 1555A>G and m. 7444G>A). In another aspect, a method is provided, which method comprises labeling a target molecule with a luminophore, coupling the target molecule to a particle, and binding to a probe molecule on microarray. In some aspects, this technology, with high sensitivity, enables the detection and interpretation of molecular interactions in an efficient way.
Abstract:
Provided are LAMP primers for detecting the respiratory tract infection pathogen(s), and kits, chips and systems comprising the LAMP primers. Also provided is a method of detecting a pathogen (e.g., a respiratory tract infection pathogen), or confirming the identity of the pathogen, using LAMP primers immobilized in a biochip.
Abstract:
Provided herein is a multi-sample and multi-locus method for analyzing a genetic locus. In particular, provided herein is a method for SNP detection and analysis based on high-throughput sequencing, comprising designing a probe, pre-amplification and biotin labeling, hybridization, ligation, barcode specific primer extension, sequencing and analyzing the SNP locus. A probe set for the analysis is also provided.
Abstract:
A method for labeling target molecules coupled to particles for the detection of the target molecules using a microarray chip, comprises: providing a functionalized microparticle, wherein the microparticle is coated with one or more functional group; providing a modification group on each of the target molecules to be detected to form modified target molecules; contacting the functionalized microparticle with the modified target molecules; coupling a luminophore to the complex between the functionalized microparticle and the modified target molecules, thereby directly or indirectly labeling each modified target molecules with the luminophore. By directly or indirectly labeling the target molecules with the luminophore, the method reduces the cost of fluorescence detection, and avoids PCR inhibition derived from traditional fluorescence labeling molecules.
Abstract:
A microelectrode sensing device includes a substrate and an array of microelectrode sensors. Each sensor includes a first conductive layer that at least partially conducts electricity. The first conductive layer is formed above the substrate and patterned to include a recording electrode that measures electrical activities of target cells. Each sensor also includes a second conductive layer that at least partially conducts electricity. The second conductive layer is elevated above the first layer and patterned to include multiple positioning electrodes arranged to define a sensing region above the recording electrode. The positioning electrodes are designed to generate an electric field pattern in the sensing region to move and confine the target cells to a sub-region of the sensing region that at least partially overlaps the recording electrode.
Abstract:
The present invention provides a detection kit for detecting the mitochondrial gene C1494T and A1555G mutations associated with maternally inherited aminoglycoside-induced deafness. The kit comprises 2 pairs of primers with the nucleotide sequences set forth in SEQ ID NO: l, SEQ ID NO:2, SEQ ID NO:5, and SEQ ID NO:6, and 3 TaqMan-MGB probes with the nucleotide sequences set forth in SEQ ID NO:3, SEQ ID NO:4, and SEQ ID NO:7.
Abstract translation:本发明提供了用于检测与母体遗传的氨基糖苷诱导的耳聋有关的线粒体基因C1494T和A1555G突变的检测试剂盒。 试剂盒包含2对具有SEQ ID NO:1,SEQ ID NO:2,SEQ ID NO:5和SEQ ID NO:6所示核苷酸序列的引物和3个具有核苷酸序列的TaqMan-MGB探针 在SEQ ID NO:3,SEQ ID NO:4和SEQ ID NO:7中。
Abstract:
A microarray-based assay is provided, which is used for analyzing molecular interactions, including polynucleotides, polypeptides, antibodies, small molecule compounds, peptides and carbohydrates. Such method comprises labeling a target molecule with a luminophore, coupling the target molecule to a particle, and binding to a probe molecule on microarray. In particular, multiplexed genetic analysis of nucleic acid fragments can be implemented. Specific genes, single nucleotide polymorphisms or gene mutations, such as deletions, insertions, and indels, can be identified. This technology, with high sensitivity, enables the detection and interpretation of molecular interactions in an efficient way.
Abstract:
A microarray-based assay is provided, which is used for analyzing molecular interactions, including polynucleotides, polypeptides, antibodies, small molecule compounds, peptides and carbohydrates. Such method comprises coupling a target molecule to a particle and then binding to a probe molecule on microarray. In particular, multiplexed genetic analysis of nucleic acid fragments can be implemented. Specific genes, single nucleotide polymorphisms or gene mutations, such as deletions, insertions, and indels, can be identified. Coupled with microarray, the particles, themselves or further modified, facilitate the detection of results with non-expensive devices or even naked eyes. This technology enables the detection and interpretation of molecular interactions in an efficient and cost effective way.