摘要:
Kits for use in a method of detecting an amplification product by hybridizing it with a probe, the amplification product is amplified from a target nucleic acid with the primers, including placing F3, F2 and F1 regions in this order from a 5′ terminal side and B3c, B2c and B1c regions in this order from a 3′ terminal side, and additionally an FP region in the region from the F2 to F1 regions and/or a BPc region in the region from the B2c to B1c regions in the target nucleic acid, determining the respective regions in such a manner that the FP and F2 regions and/or the BPc and B2c regions have an unoverlapping region of at least 10 bases or more and overlapping regions of 10 bases or less, and designing the primers according to the regions.
摘要:
Provided is a LAMP-amplification nucleotide primer set for detection of the genotype of single nucleotide polymorphisms C-13T, C2995T and T3010C of the SAA1 gene. Also provided is a nucleotide probe for detection of the amplification product amplified with the primer set according to the present invention. Further provided is a method of detecting the genotype of the single nucleotide polymorphisms C-13T, C2995T and T3010C of the SAA1 gene by using the primer set according to the present invention.
摘要:
There is provided a nucleotide primer set for LAMP amplification, used for detecting genotypes of single-nucleotide polymorphisms G590A, G857A and T341C of a NAT2 gene. There is also provided a nucleotide probe for detection of an amplification product amplified with the primer set according to the present invention. There is also provided a method of detecting the genotypes of NAT2 gene single-nucleotide polymorphisms G590A, G857A and T341C by using the primer set according to the present invention.
摘要:
The invention provides a method of detecting a drug-resistant strain of hepatitis B virus, including amplifying a hepatitis B virus nucleic acid in a sample solution by LAMP with a primer set to yield an amplification product, and hybridizing the amplification product with a probe containing a polynucleotide derived from a drug-resistant strain and/or a probe containing a polynucleotide derived from a drug-nonresistant strain, to detect a drug-resistant strain of hepatitis B virus.
摘要:
There is provided a nucleotide primer set for LAMP amplification, used for detecting genotypes of single-nucleotide polymorphisms G590A, G857A and T341C of a NAT2 gene. There is also provided a nucleotide probe for detection of an amplification product amplified with the primer set according to the present invention. There is also provided a method of detecting the genotypes of NAT2 gene single-nucleotide polymorphisms G590A, G857A and T341C by using the primer set according to the present invention.
摘要:
A nucleic acid detection device is provided with a closed channel formed of a first channel portion, through which a washing reagent storage section for storing a washing reagent for washing a detection section for nucleic acid detection communicates with the detection section, and a second channel portion through which a pretreatment section for nucleic acid treatment communicates with the detection section. The closed channel is connected with a gas inlet/outlet path for communication with the outside. The gas inlet/outlet path is blocked by a sealing mechanism before nucleic acid detection. In storing a pretreatment reagent and the washing reagent frozen, the gas inlet/outlet path is kept open and connected to the channel. Thus, there is provided a nucleic acid detection device having a structure for preventing leakage of nucleic acid samples to the outside and which can be stored for a long period of time with the reagents therein.
摘要:
Provided is a nucleic acid primer for LAMP amplification for use in the detection of human papilloma virus and identification of its genotype. The present invention also provides a method of detecting human papilloma virus and identifying its genotype, includes a step of amplifying the nucleic acid chains in a sample in LAMP reaction by using multiple primers including at least one primer selected from the nucleic acid primers according to the present invention and a step of detecting presence of amplified products after the amplification reaction and identifying their genotypes.
摘要:
There is provided is a nucleotide primer set for LAMP amplification used for detecting genotypes of single-nucleotide polymorphisms C677T and A1298C of an MTHFR gene. There is also provided a nucleotide probe for detecting an amplification product amplified by the primer set according to the present invention. There is also provided a method of detecting the genotypes of the single-nucleotide polymorphisms C677T and A1298C in the MTHFR gene, by using the primer set according to the present invention.
摘要:
A single stranded nucleic acid probe having a base sequence complementary to the gene to be detected is immobilized onto the surface of an electrode or the tip of an optical fiber, and the nucleic probe is reacted with the gene sample denatured to a single stranded form, and then the nucleic acid probe hybridized with the gene is detected. In this procedure, to the reaction system consisting of the nucleic acid probe and the gene sample, a double stranded nucleic acid recognizing substance capable of binding specifically to the double stranded nucleic acid and being active electrochemically or optically is added. The detection of the nucleic acid probe is conducted by electrochemical or optical determination utilizing the electrode or optical fiber mentioned above. By this method, safer and more convenient detection of the gene is possible at a higher sensitivity even in a reduced time period.
摘要:
A process for producing porous films which comprises blending 100 parts by weight of a polyolefin resin with 50 to 500 parts by weight of barium sulfate preferably having an average particle diameter of 0.1 to 7 .mu.m, melting the resulting resin composition and forming it into a film, and then stretching the film at least uniaxially by a factor of 1.5 to 7.