摘要:
Problem to be solved There is provided a method for detecting and/or amplifying a nucleic acid contained in a biological sample such as blood or cells conveniently, rapidly, and effectively.Solution There is provided a method for detecting a nucleic acid contained in a sample, comprising the step of adding at least one substance selected from the group consisting of polyphenols, polyhydric alcohols, sugar acids, sugar alcohols, and hydrophilic biodegradable polymers to a sample, the step of complementarily binding an oligonucleotide complementary to a part of the nucleic acid sequence of a nucleic acid to be detected to a part of the nucleic acid sequence, and the step of detecting the nucleic acid to be detected.
摘要:
Problem to be Solved There is provided a method for detecting and/or amplifying a nucleic acid contained in a biological sample such as blood or cells conveniently, rapidly, and effectively.Solution There is provided a method for detecting a nucleic acid contained in a sample, comprising the step of adding at least one substance selected from the group consisting of polyphenols, polyhydric alcohols, sugar acids, sugar alcohols, and hydrophilic biodegradable polymers to a sample, the step of complementarily binding an oligonucleotide complementary to a part of the nucleic acid sequence of a nucleic acid to be detected to a part of the nucleic acid sequence, and the step of detecting the nucleic acid to be detected.
摘要:
The present invention is to provide a pretreatment method that allows RNA to be detected promptly and simply. RNA degradation activity due to lactoferrin present in the human rhinal mucosa is inhibited, for example, by adding iron ion and carbonate ion to a biological sample that contains the human rhinal mucosa. With the pretreated biological sample, an RNA virus gene can be amplified by a reverse transcriptase. Iron ion and carbonate ion can also inhibit reverse transcriptase inhibition due to lysozyme C contained in the human rhinal mucosa. Further, it is preferable to remove the envelope of the RNA virus by adding SDS to the biological sample that contains the human rhinal mucosa.
摘要:
The present invention provides a primer set including primers that can be designed easily, with which an amplification distance can be shortened. Provided is a primer set for use in a method for isothermally amplifying a target nucleic acid sequence 4. The primer set includes a first primer 1F and a second primer 1R. The first primer 1F includes, on the 3′ side thereof, a sequence (A′) that can hybridize to a sequence (A) on the 3′ side of the target nucleic acid sequence. The second primer 1R includes, on the 3′ side thereof, a sequence (B′) that can hybridize to a sequence (B) on the 3′ side of either a strand extended from the first primer or a complementary strand of the target nucleic acid sequence 4. The first primer 1F and the second primer 1R include, on the 5′ sides thereof, sequences (C) that are substantially identical to each other.
摘要:
The present invention provides a primer set including primers that can be designed easily, with which an amplification distance can be shortened. Provided is a primer set for use in a method for isothermally amplifying a target nucleic acid sequence 4. The primer set includes a first primer 1F and a second primer 1R. The first primer 1F includes, on the 3′ side thereof, a sequence (A′) that can hybridize to a sequence (A) on the 3′ side of the target nucleic acid sequence. The second primer 1R includes, on the 3′ side thereof, a sequence (B′) that can hybridize to a sequence (B) on the 3′ side of either a strand extended from the first primer or a complementary strand of the target nucleic acid sequence 4. The first primer 1F and the second primer 1R include, on the 5′ sides thereof, sequences (C) that are substantially identical to each other.
摘要:
The present invention is to provide a pretreatment method that allows RNA to be detected promptly and simply. RNA degradation activity due to lactoferrin present in the human rhinal mucosa is inhibited, for example, by adding iron ion and carbonate ion to a biological sample that contains the human rhinal mucosa. With the pretreated biological sample, an RNA virus gene can be amplified by a reverse transcriptase. Iron ion and carbonate ion can also inhibit reverse transcriptase inhibition due to lysozyme C contained in the human rhinal mucosa. Further, it is preferable to remove the envelope of the RNA virus by adding SDS to the biological sample that contains the human rhinal mucosa.
摘要:
[Object] To provide an electrochemical device that permits a thin package, as well as securely prevents an electrolyte or gas in an internal space from leaking outside even when temperature rise occurs in the electrochemical device during the process where the electrochemical device is reflow soldered to a circuit board or encapsulated into an IC card.[Solution] In the electrochemical device RB1, the main body of the package PA includes first cover plate 15, first terminal plate 12, frame plate 14, second terminal plate 13, and second cover plate 16 stacked in this order and bonded at the facing surfaces. The electric storage element SD is encapsulated in internal space IS formed, between the cover plates 15, 16, by the through holes 12a1, 13a1 in the frame sections 12a, 13a of the terminal plates 12, 13 and the through hole 14a in the frame plate 14.
摘要:
An electrochemical device which can keep a conductive lid properly joined to a rigid case is provided. A conductive lid 12 has a reinforcement part RP inside of a ring-shaped welded part PP. The welded part PP of the conductive lid 12 and the welded frame member 11d of a rigid case 11 are joined to each other by welding. Even if stress of risen internal pressure due to reflow soldering or the like concentrates at the interface between the rigid case 11 and the conductive lid 12, the reinforcement part RP relieves the stress.
摘要:
An electrochemical device free of any void connecting the inside and outside of a film package upon reflow soldering may be provided. Electrochemical device RB1 according to one embodiment comprises film package 14 having terminal-sealing sections 14c; electric storage element 11; seal auxiliary members 13; terminals 12 each electrically connected to the electric storage element 11 at one end and led out of the film package 14 via the corresponding terminal-sealing section 14c at the other end. The film package 14 is provided with support member 14d on its front edge. Provided on a part of the terminals 12 are heat seal auxiliary members 13, the rear ends of which are integrated with the terminal-sealing section 14c by thermal fusion bonding. The other end of the heat seal auxiliary member 13 projects outwardly from the terminal-sealing section 14c so as to be disposed on the support member 14d.
摘要:
An electrochemical device which is free from deterioration of properties due to a process of joining a rigid case and a conductive lid is provided. A welded part PP of a conductive lid 12 and a welded frame member 11d are joined each other by laser welding. A weld bead for joining the welded part PP and the welded frame member 11d is not exposed to an internal space of a rigid package 10; therefore, fused material, the coagulum thereof, or the like created during laser welding are prevented from entering into the internal space of the rigid package 10.