摘要:
The antibiotic TKR2999 having the physicochemical properties described below and its pharmacologically acceptable salt: (1) FAB-MS m/z 971 [M+H)]+, (2) the molecular formula: C44H78N10O14, and high-resolution FAB-MS m/z 971.5776 [M+H]+, (3) the ultraviolet absorption spectrum in methanol has an end absorption, (4) the infrared absorption spectrum by KBr method shows the major absorption wave numbers at 3320, 2920, 1680, 1540, 1210, 1140, 840, 800, and 720 cm−1, (5) aspartic acid, threonine, serine, glycine, alanine, &bgr;-alanine, and ornithine are detected by the amino acid analysis using ninhydrin reaction, and (6) the solubility is that it is soluble in methanol, and practically insoluble in hexane, chloroform, and water.
摘要翻译:具有下述物理化学性质的抗生素TKR2999及其药理学上可接受的盐:(1)FAB-MS m / z 971 [M + H]] +,(2)分子式:C44H78N10O14和高分辨率FAB-MS m / z 971.5776 [M + H] +,(3)甲醇中的紫外吸收光谱具有终点吸收,(4)通过KBr方法的红外吸收光谱显示3320,2920,1680,1540,1210的主要吸收波数 ,1140,840,800和720cm -1,(5)通过使用茚三酮反应的氨基酸分析检测天冬氨酸,苏氨酸,丝氨酸,甘氨酸,丙氨酸,β-丙氨酸和鸟氨酸,和(6)溶解度 它是溶于甲醇,几乎不溶于己烷,氯仿和水。
摘要:
The present invention has for its object to provide novel biologically active substances which is of value as a therapeutic agent for fungal infections and immune disorders. This invention is related to a biologically active substance TKR2449 analog(s) which is represented by the following general formula (A); (In the formula, R1, R2 and R3 are the same or differ each other, and each represents hydrogen or an alkyl group of carbon number of 1 to 4. R4 is a linear or branched alkyl or alkenyl group of carbon number of 1 to 8.).
摘要:
The present invention has its object to provide a noble antifungal substance which is use of as clinical medicine in the therapy of fungal infectious diseases. The present invention is related to an antibiotic TKR459 having the following chemical formula (1) or its pharmacologically acceptable salt.
摘要:
Gene therapeutics to be used in treating diseases showing sensitivity to gene therapy, characterized by containing as the active ingredient an efficacious amount of a functional substance which has a function of having an affinity for a virus containing a gene usable in the gene therapy and another function of having an affinity specific for a target cell with a need for the gene transfer, or an efficacious amount of a functional substance which has an affinity for the above virus and an efficacious amount of another functional substance which has an affinity specific for the above cell.
摘要:
Improved methods for transferring a gene into target cells by using a retrovirus, wherein the gene transfer efficiency is improved and the target cells are efficiently transformed by binding the retrovirus to a functional substance which is immobilized on as carrier and having an activity of binding to retroviruses followed by washing; using an antibody capable of specifically recognizing cells, laminin or mannose-rich type sugar chain as a substance having an activity of binding to the target cells; pre-treating the target cells so as to inactivate transferrin receptor, or introducing a new functional group into the functional substance.
摘要:
A method of transferring a foreign gene into cells, characterized by involving: the step of transferring into the cells with the use of an adenovirus vector, a first nucleic acid, which has a sequence provided with adeno-associated virus-origin ITRs in both sides of the target foreign gene to be transferred, and a second nucleic acid, which has an adeno-associated virus-origin rep gene and a promoter for expressing this gene and carries a stuffer sequence inserted thereinto sandwiched in two recombinase recognition sequences and located between the rep gene and the promoter; and the step of expressing the Rep protein under the action of recombinase in the cells obtained in the above step to thereby integrate the target foreign gene into the chromosomal DNA.
摘要:
A complex comprising a double-stranded DNA containing a terminal repeated sequence originating in a retrovirus and a DNA having a base sequence which does not occur in this retrovirus and a retrovirus-origin protein component.
摘要:
An optical pickup unit, including: a base chassis; a disk table mounted to the base chassis for chucking an optical disk to be able to freely rotate; an optical pickup that records and/or reproduces an information signal with respect to the optical disk; a guide shaft supported by the base chassis, and guides the optical pickup to move in a diameter direction of the optical disk; and a pickup transfer mechanism including a lead screw supported parallel to the guide shaft and engaged with the optical pickup via a rack member, and a drive motor for rotate-driving the lead screw. In the optical pickup unit, the drive motor is disposed out of a projection area of, with respect to the base chassis, the optical disk chucked to the disk table.
摘要:
An information processing device including a communication device. The information device, an information processing method, and an information processing program use a plurality of SIM cards having different recorded information and enable reading of the information from the SIM cards and writing into the SIM cards, thereby improving the convenience of the SIM cards. The information processing device includes a communication device (48) communicating with an external communication device via a communication line and uses a plurality of SIM cards, SIM card I (361) and SIM card II (362) having different storage information. The information processing device includes an information processing part (CPU 40) for selecting a SIM card according to selection information specifying a SIM card and reading or writing SIM card information between the selected SIM card and the communication device.