摘要:
Novel probe and primer for tubercle bacillus detection capable of avoiding diagnostic false positive; and a simple and easy, rapid, high-precision method of detecting human tubercle bacillus with the use thereof. There is provided an oligonucleotide comprising a part or the entirety of a nucleic acid sequence of SEQ ID NO: 1, SEQ ID NO: 2, SEQ ID NO: 3, SEQ ID NO: 4, SEQ ID NO: 5, SEQ ID NO: 6, SEQ ID NO: 7 or SEQ ID NO: 8 or comprising a part or the entirety of a sequence complementary thereto, which oligonucleotide is capable of hybridization with the nucleic acid sequence of IS6110 gene of human tubercle bacillus. Further, there are provided a probe and primer for tubercle bacillus detection, comprising the oligonucleotide. Still further, there is provided a method of detecting human tubercle bacillus, characterized in that use is made of the above probe and primer.
摘要:
This invention provides a method for deuterating a haloacrylic acid or its salt with high efficiency on a commercial scale. The method is characterized in that a compound represented by general formula [1] wherein R1 and R2 each independently represent a light hydrogen atom or a heavy hydrogen atom, and at least one of R1 and R2 represents a light hydrogen atom; R3 represents a light hydrogen atom, a heavy hydrogen atom, an alkali metal atom, or an alkaline earth metal atom; X represents a halogen atom; and n represents 1 or 2, is reacted with a heavy hydrogen source in the co-presence of a catalyst selected from palladium catalysts, platinum catalysts, rhodium catalysts, ruthenium catalysts, nickel catalysts, and cobalt catalysts not subjected to activation treatment. The deuterated compound is represented by general formula [2] wherein R4 and R5 each independently represent a light hydrogen atom or a heavy hydrogen atom, and at least one of R4 and R5 represents a heavy hydrogen atom; R3 represents a light hydrogen atom, a heavy hydrogen atom, an alkali metal atom, or an alkaline earth metal atom; X represents a halogen atom; and n represents 1 or 2.
摘要:
A process by which a triarylsulfonium salt in which only one aromatic ring differs from the others can be efficiently produced. The process, which is for producing a triarylsulfonium salt represented by the general formula [4]: (wherein R represents aryl optionally having a substituent different from R ; and A1 represents a strong-acid residue), is characterized by reacting a diaryl sulfoxide represented by the general formula [1]: with an aryl-Grignard reagent represented by the general formula [2]: RMgX (wherein X represents halogeno) in the presence of an activator having a high affinity for oxygen, the activator being used in an amount of 3 to 7.5 equivalents to the diaryl sulfoxide, and then reacting the reaction product with either a strong acid represented by the general formula [3]: HA1 or a salt of the acid.
摘要:
A compound represented by the general formula [1] [1] (wherein R , R , and R each independently represents a residue of an aromatic hydrocarbon; Y represents an anion derived from a fluorinated carboxylic acid having three or more carbon atoms; and n is 1 or 2, provided that R , R , and R each is not a phenyl group having a substituent in an ortho and/or a meta position); and a composition comprising the compound and a diazodisulfone compound. Use of the compound or the composition as an acid generator for resists produces the effect of improving the profiles of ultrafine patterns or diminishing side wall irregularities in ultrafine patterns. The compound is also useful as a cationic photopolymerization initiator.
摘要:
A method for separating an objective substance efficiently with high sensitivity in a short time utilizing electrophoresis, especially capillary electrophoresis, and a method for measuring an objective substance separated by that separating method, characterized in that the methods employ a substance bonded with a nucleic acid chain modified by a labeled substance and exhibiting affinity to the objective substance.
摘要:
Removing particles and metallic contaminants without corrosing the metallized wirings and without giving adverse effect of planarization on the semiconductor substrate surface can be effectively achieved by use of a cleaning agent which comprises an organic acid having at least one carboxyl group and a complexing agent having chelating ability.