Patent application number | Description | Published |
20080302662 | Method And Apparatus Of Concentration And Purification Of Nucleic Acid - In a method for concentration and purification method of nucleic acids using electrophoresis, cationic surfactant is added to a sample containing nucleic acids so as to adjust electric charge of impurities in the sample, and then the sample is placed in an electric field for electrophoresis so as to concentrate and purify the nucleic acids. The cationic surfactant ( | 12-11-2008 |
20090000949 | Method And Apparatus Of Concentration And Purification Of Nucleic Acid - In a method for concentration and purification method of nucleic acids using electrophoresis, cationic surfactant is added to a sample containing nucleic acids so as to adjust electric charge of impurities in the sample, and then the sample is placed in an electric field for electrophoresis so as to concentrate and purify the nucleic acids. The cationic surfactant ( | 01-01-2009 |
20090113980 | METHOD OF VERIFYING PERFORMANCE OF OPTICAL DETECTION APPARATUS AND STANDARD REAGENT USED THEREFOR - A method is provided in which with respect to an optical detection apparatus including an optical detection unit and a temperature control unit, whether optical signal detection and temperature control are performed accurately, i.e. the performance thereof, can be verified simply with high reliability. With respect to an optical detection apparatus including an optical detection unit for detecting an optical signal of a sample and a temperature control unit for controlling temperature of the sample, the optical signal detection performance and temperature control performance are verified by the following method. First, a standard sample containing a nucleic acid sequence and a strand complementary thereto that have a known optical signal intensity and Tm value is provided, the temperature of the standard sample is increased or decreased with the temperature control unit, and optical signal intensity of the standard sample is measured with the detection unit. On the other hand, the melting temperature of the standard sample is determined from a change in the optical signal intensity accompanying a change in the temperature. The measured optical signal intensity and melting temperature of the standard sample are compared to the known optical signal intensity and melting temperature of the standard sample, respectively, and thereby it is verified whether the optical signal detection performance of the detection unit and the temperature control performance of the temperature control unit are accurate. | 05-07-2009 |
20090176231 | PROBE FOR DETECTING ABL GENE MUTATION AND USES THEREOF - Detection probes are provided that are capable of detecting a sequence to be detected containing a mutation even when a sequence not to be detected containing no mutation coexists with the sequence to be detected containing a mutation, which are different only in a single base from each other. At least one oligonucleotide selected from the group consisting of SEQ ID NOs: 2˜16 is used as a probe. Even in a sample containing an abl gene in which a mutation has occurred and an abl gene in which no mutation has occurred, the use of such probes in, for example, Tm analysis allows the mutation to be detected. | 07-09-2009 |
20090208954 | PRIMER SET FOR AMPLIFICATION OF UGT1A1 GENE, REAGENT FOR AMPLIFICATION OF UGT1A1 GENE CONTAINING THE SAME, AND THE USES THEREOF - Primer sets for amplifying target regions containing sites to be detected in the UGT1A1 gene by a gene amplification method are provided, wherein the primer sets can amplify the regions specifically. Three pairs of primer sets are used including forward primers consisting of the base sequences of SEQ ID NOs: 4 or 81, 21, and 42 as well as reverse primers consisting of the base sequences of SEQ ID NOs: 13 or 91, 29 and 48, respectively. The use of these primer sets makes it possible to amplify three target regions including parts where three types of polymorphisms (UGT1A1*6, UGT1A1*27, and UGT1A1*28) of the UGT1A1 gene are generated, respectively, in the same reaction solution at the same time. | 08-20-2009 |
20090208956 | PRIMER SET FOR AMPLIFYING CYP2C9 GENE, REAGENT FOR AMPLIFYING CYP2C9 GENE CONTAINING THE SAME, AND THE USES THEREOF - A primer set for amplifying a region including a site to be detected of CT2C9*3 in the C-YT2C9 gene by a gene amplification method is provided, wherein the primer set can amplify the region specifically. A pair of primer set is used including a forward primer consisting of the base sequence of SEQ ID NO: 4 as well as a reverse primer consisting of the base sequence of SEQ ID NO: 17. The use of this primer set makes it possible to specifically and efficiently amplify a target region including the site where a polymorphism, CYP2C9*3, of the CYP2C9 gene is generated. | 08-20-2009 |
20090233288 | PRIMER SET FOR GENE AMPLIFICATION, REAGENT FOR GENE AMPLIFICATION INCLUDING THE SAME, AND USES THEREOF - Primer sets for amplifying two genes (the CYP2C9 gene and the VKORC1 gene) by a gene amplification method are provided, wherein the primer sets can amplify respective target regions of the two genes specifically and efficiently in the same reaction system simultaneously. Two pairs of primer sets are used including forward primers consisting of the base sequences of SEQ ID NOs: 5 and 29 as well as reverse primers consisting of the base sequences of SEQ ID NOs: 18 and 38, respectively. The use of these primer sets makes it possible to specifically amplify target regions including sites where polymorphisms to be detected are generated in the CYP2C9 gene and the VKORC1 gene, in the same reaction solution simultaneously. | 09-17-2009 |
20100047806 | PROBES FOR DETECTING IMMUNE-RELATED GENE POLYMORPHISMS AND APPLICATIONS OF THE SAME - Polymorphism detection probes that can distinguish polymorphisms that have only one different base are provided. At least one oligonucleotide selected from the group consisting of the oligonucleotides of SEQ ID NOS. 4, 23, 30, 47, 57 and 64 is used as a probe in a Tm analysis. A Tm analysis using such probes allows easy detection of specific polymorphisms of the FCGR3A gene, the FCGR2A gene, the IL-10 gene, the TNF α gene and the TNF 8 gene that have an effect on the pharmaceutical effects of antibody drugs or the like. Moreover, such probes allow detection of two or more types of polymorphisms in a single reaction system by introducing two or more types of the probes concomitantly. | 02-25-2010 |
20100216123 | METHOD OF DETECTING MUTATION AND KIT USED IN THE SAME - A method of detecting a mutation is provided that uses Tm analysis and is excellent in detection sensitivity. A detection probe consisting of a polynucleotide complementary to a sequence to be detected containing a detection site that has been mutated and an inhibitory polynucleotide complementary to a sequence not to be detected containing the detection site that is unmutated are added to a sample containing a DNA to be detected in which the detection site has been mutated and a DNA not to be detected in which the detection site is unmutated, so that the detection probe is hybridized with the DNA. Then while the hybridization product between the DNA and the detection probe is heated, a signal variation associated with an increase in temperature is measured, then the signal variation is analyzed, and thereby a Tm value is determined, based on which the presence of the mutation is determined. | 08-26-2010 |
20110117568 | Method for Amplifying Target Nucleic Acid Sequence, Method for Detecting Mutation Using the Same, and Reagent Used for the Same - The present invention provides a method for detecting a mutation capable of detecting a mutation with high sensitivity and high reliability in one reaction system. Using primers (Xmt) and (Xwt), a target nucleic acid sequence whose objective base to be detected is a mutant-type is amplified with amplification efficiency higher than a target nucleic acid sequence whose objective base to be detected is a normal-type. The (Xmt) is a primer that is complementary to a region including a mutant-type base in the template nucleic acid and has a base complementary to a mutant-type base at a 3′ region, and the (Xwt) is a primer that is complementary to a region including a normal-type base in the template nucleic acid and has a base complementary to a normal-type base at a 3′ region. It is preferable that amplification efficiency by the (Xmt) with reference to a mutant-type template nucleic acid is higher than that by the (Xwt) with reference to a normal-type template nucleic acid. Then, a signal value that shows a molten state of a hybridization product between the thus obtained amplification product and the probe is measured, and the presence or absence of the mutation of the objective base site is determined from a change in the signal value accompanying a change in the temperature. | 05-19-2011 |
20110244460 | METHOD FOR DETECTING CONTROLS FOR NUCLEIC ACID AMPLIFICATION AND USE THEREOF - The present invention provides a control detection method for easily detecting a positive control and a negative control simultaneously in one reaction system. An amplification reaction is carried out by adding a control template nucleic acid to a reaction system for detecting controls. The template nucleic acid can be amplified by a primer capable of amplifying an objective target sequence. An amplification region of the control template nucleic acid amplified by the primer can be hybridized with a detection probe capable of hybridizing to the target sequence. A Tm value (Tm | 10-06-2011 |
20120021419 | Analyzing System, Analyzing Apparatus, Container, Analyzing Method, Program, and Recording Medium - An analyzing system that enables further expansion of analysis items and automation of analysis. In the analyzing system for performing an analysis using container | 01-26-2012 |
20120208196 | Probe for Detecting Polymorphism in MPL Gene and Use of the Probe - The present invention provides a probe that can identify a polymorphism in an MPL gene easily and with high reliability and use of the probe. Used as the probe for detecting a polymorphism in the MPL gene is a probe containing any one of oligonucleotides (P1), (P1′), (P2), and (P2′), wherein:
| 08-16-2012 |
20120231463 | Primer Set for Amplification of MTHFR Gene, MTHFR Gene Amplification Reagent Containing the Same, and Use of the Same - The present invention provides a primer set for specifically amplifying a target region in a MTHFR gene by a nucleic acid amplification method, a MTHFR gene amplification reagent containing the primer set, and use of the primer set. | 09-13-2012 |
20120270215 | PROBE FOR DETECTING POLYMORPHISM IN CYP3A GENE, METHOD OF DETECTING POLYMORPHISM, METHOD OF EVALUATING DRUG EFFICACY, AND REAGENT KIT FOR DETECTING POLYMORPHISM - Provided in the present disclosure is a probe for detecting polymorphism that enables a simple detection of polymorphism in the CYP3A gene with high sensitivity. | 10-25-2012 |
20120276533 | Method for Simultaneously Detecting Polymorphisms of Acetaldehyde Dehydrogenase 2 and Alcohol Dehydrogenase 2 - A probe for detection of at least 1 type of genetic polymorphism of the ALDH2 gene rs671 and the ADH2 gene rs1229984, a kit therefore, and methods of detecting the polymorphism(s). | 11-01-2012 |
20120288859 | Probe for Detecting Poly A Repeat Number Polymorphism of HGF Gene and Uses Thereof - The present disclosure relates to probes for detecting a polymorphism of HGF gene. | 11-15-2012 |