The present invention relates to a method and a kit for detecting alleles of which the specificity and sensitivity in a DNA polymerase chain reaction (PCR), which is widely used for the detection of minor alleles such as single nucleotide polymorphisms or somatic mutations, are increased. More specifically, the present invention relates to a PCR-based method and kit for single nucleotide polymorphism (SNP) genotyping and somatic mutation detection, the method and kit adding a partially or fully double-stranded oligonucleotide for increasing discrimination to a PCR solution for selective amplification of alleles, so that PCR amplification is not affected when a primer 3′ terminal base is complementary (3′-matched) to a template but PCR amplification is strongly inhibited when a 3′ terminal base is not complementary (3′-mismatched).

The present invention relates to a method and a kit for detecting alleles of which the specificity and sensitivity in a DNA polymerase chain reaction (PCR), which is widely used for the detection of minor alleles such as single nucleotide polymorphisms or somatic mutations, are increased. More specifically, the present invention relates to a PCR-based method and kit for single nucleotide polymorphism (SNP) genotyping and somatic mutation detection, the method and kit adding a partially or fully double-stranded oligonucleotide for increasing discrimination to a PCR solution for selective amplification of alleles, so that PCR amplification is not affected when a primer 3′ terminal base is complementary (3′-matched) to a template but PCR amplification is strongly inhibited when a 3′ terminal base is not complementary (3′-mismatched).

The present invention provides a use of a Cas protein, and a method and a kit for detecting target nucleic acid molecules. The method for detecting target nucleic acid molecules comprises adding a guide RNA, a Cas12a, and a nucleic acid probe into a reaction system containing target nucleic acid molecules to be detected, and detecting it after the reaction is completed.

The present invention provides a use of a Cas protein, and a method and a kit for detecting target nucleic acid molecules. The method for detecting target nucleic acid molecules comprises adding a guide RNA, a Cas12a, and a nucleic acid probe into a reaction system containing target nucleic acid molecules to be detected, and detecting it after the reaction is completed.

The present invention relates to a detection method for detecting a target RNA contained in a sample with high sensitivity by using nicking/extension chain reaction system-based isothermal nucleic acid amplification (NESBA) that uses activity of a cleavage enzyme and a DNA polymerase. The NESBA of the present invention is a new concept isothermal target RNA detection method that realizes higher amplification efficiency than the existing NASBA technology and is deemed to be utilizable as a new concept diagnosis technology that can replace conventional target RNA detection technologies.

The present invention relates to a detection method for detecting a target RNA contained in a sample with high sensitivity by using nicking/extension chain reaction system-based isothermal nucleic acid amplification (NESBA) that uses activity of a cleavage enzyme and a DNA polymerase. The NESBA of the present invention is a new concept isothermal target RNA detection method that realizes higher amplification efficiency than the existing NASBA technology and is deemed to be utilizable as a new concept diagnosis technology that can replace conventional target RNA detection technologies.

Pertains to the design and applications of platinum (II) compounds supported by a bidentate and N-heterocyclic carbene ligands. The Pt (II) complexes exhibit strong emission intensity differences when contacted with matched and mismatched DNA. In addition, the Pt (II) complexes show a color tunable effect when exposed to mismatched compared to matched DNA, which color effect can be easily detected.

Pertains to the design and applications of platinum (II) compounds supported by a bidentate and N-heterocyclic carbene ligands. The Pt (II) complexes exhibit strong emission intensity differences when contacted with matched and mismatched DNA. In addition, the Pt (II) complexes show a color tunable effect when exposed to mismatched compared to matched DNA, which color effect can be easily detected.

The present disclosure provides, among other things, methods, compositions and kits for analyzing the presence and location of nucleic acids with respect to analytes in a biological sample, for example by hybridization of amplified nucleic acid probes. In some aspects, the present disclosure provides a method of assessing the spatial or geographical distribution of RNA in a biological sample.

The present disclosure provides, among other things, methods, compositions and kits for analyzing the presence and location of nucleic acids with respect to analytes in a biological sample, for example by hybridization of amplified nucleic acid probes. In some aspects, the present disclosure provides a method of assessing the spatial or geographical distribution of RNA in a biological sample.