摘要:
This invention relates to a horseshoe crab amebocyte lysate factor G activation inhibitor comprising as an active ingredient a polyglycoside containing at least one poly-(1.fwdarw.3)-.beta.-D-glucoside structure portion consisting of 2 to 370 (1.fwdarw.3)-.beta.-D-glucoside structural units of the following formula ##STR1## which are continuously bound to one another. This inhibitor is useful for inhibiting the activation of factor G which may exist in horseshoe crab amebocyte lysate used in the Limulus test.
摘要:
This invention relates to a horseshoe crab amebocyte lysate factor G activation inhibitor comprising as an active ingredient a polyglycoside containing at least one poly-(1.fwdarw.3)-.beta.-D-glucoside structure portion consisting of 2 to 370 (1.fwdarw.3)-.beta.-D-glucoside structural units of the following formula ##STR1## which are continuously bound to one another. This inhibitor is useful for inhibiting the activation of factor G which may exist in horseshoe crab amebocyte lysate used in the Limulus test.
摘要:
This invention relates to a horseshoe crab amebocyte lysate factor G activation inhibitor comprising as an active ingredient a polyglycoside containing at least one poly-(1.fwdarw.3)-.beta.-D-glucoside structure portion consisting of 2 to 370 (1.fwdarw.3)-.beta.-D-glucoside structural units of the following formula ##STR1## which are continuously bound to one another. This inhibitor is useful for inhibiting the activation of factor G which may exist in horseshoe crab amebocyte lysate used in the Limulus test.
摘要:
Objects of the present invention are to provide a DNA fragment encoding a limulus-derived pro-clotting enzyme, a virus harboring the DNA fragment, a cell harboring the virus, a method of producing the pro-clotting enzyme by use of the cell, and means for assaying an endotoxin or (1→3)-β-D-glucan employing the enzyme, wherein these elements are capable of producing an endotoxin or (1→3)-β-D-glucan assay reagent of satisfactory quality, steadily, at low cost, and on a large scale. In the present invention, for example, a DNA fragment encoding a protein having an amino acid sequence defined by SEQ ID NO: 4 is selected as a nucleic acid fragment encoding a limulus-derived pro-clotting enzyme, and the corresponding recombinant pro-clotting enzyme. Use of the enzyme can provide a high-sensitivity method and kit for detecting (1→3)-β-D-glucan and an endotoxin, utilizing a cascade reaction system in a horseshoe crab lysate.
摘要翻译:本发明的目的是提供编码鲎来源的凝血酶的DNA片段,携带DNA片段的病毒,携带病毒的细胞,使用该细胞产生促凝酶的方法,以及 用于使用酶测定内毒素或(1-> 3)-β-D-葡聚糖的方法,其中这些元件能够产生令人满意质量的内毒素或(1-> 3)-β-D-葡聚糖测定试剂, 稳定地,以低成本,大规模。 在本发明中,例如,选择编码具有SEQ ID NO:4所定义的氨基酸序列的蛋白质的DNA片段作为编码鲎来源的凝血酶的核酸片段,将相应的重组凝血酶 酶。 使用酶可以提供用于检测(1→3)-β-D-葡聚糖和内毒素的高灵敏度方法和试剂盒,利用马蹄蟹溶解产物中的级联反应系统。
摘要:
A cassette for X-ray imaging includes a cassette body storing an X-ray detector. Three reflective optical sensors are arranged on an upper end side of a rear surface, which is opposite to a detection surface, of the cassette body. An X-ray detection device for supine-posture imaging has a table. The X-ray detection device includes a tray to which the cassette is loaded. Markers for identifying a loading orientation of the cassette are attached to the tray. The reflective optical sensors read out the markers and detect the loading orientation of the cassette.
摘要:
An X-ray imaging device includes an X-ray generator, a filter plate detachably attached to an X-ray outlet of the X-ray generator, and a FPD. The filter plate has a plurality of circular markers of different sizes. The smallest marker is disposed at the center of the filter plate. The other markers are disposed on lines radiating from the smallest marker in increasing order of size and at regular intervals. An X-ray radiation beam passes through the markers and patient's body, and is incident upon an imaging surface of the FPD. The FPD produces a preliminary radiographic image from the incident X-ray radiation beam. A deviation vector detector chooses adjoining two marker images of different sizes from the preliminary radiographic image, and identifies to which markers the marker images correspond based on a size ratio. Then, the deviation vector detector determines the center of an X-ray field.
摘要:
A cassette accommodating device accommodates casings of a plurality of sizes. Each casing is detachably inserted with a cassette installed with a rechargeable battery and a radiation detection unit that is supplied with power from the rechargeable battery and generates a radiographic image according to an amount of received radiation. Each casing is provided on at least one of two connected side faces with a power receiving unit that receives power for charging the rechargeable battery. The device comprises a groove portion, formed with a sloping face that faces one of the two side faces of an accommodated casing, and a bottom face that faces the other of the two side faces of the accommodated casing. The bottom face is inclined such that the casing moves toward the sloping face when the casing is accommodated. A power supply unit is formed to the sloping face and/or the bottom face so as to supply power to the power receiving unit when the casing has been accommodated.
摘要:
A method for measuring LAM and a method for detecting an acid-fast bacterium, which comprise at least a step of allowing a Limulus reagent to contact with a LAM-containing sample, a method for removing reactivity of LAM with a Limulus reagent, which comprises at least a step of allowing a predetermined substance to coexist with a LAM-containing sample; a method for measuring Et in a LAM-containing sample and a method for detecting an Et-related disease, which each is a method for measuring an endotoxin using a Limulus reagent, which comprises at least a step of removing reactivity of LAM with a Limulus reagent by the above-described removing method; a method for measuring BG in a LAM-containing sample and a method for detecting mycosis, which is a method for measuring BG using a Limulus reagent which comprises at least a step of removing reactivity of LAM with a Limulus reagent by the described-described removing method; and the like.
摘要:
An axial end portion of a dielectric sheet, which is wound around a central core of an ignition coil, includes an axially projecting portion, which projects from an axial end surface of the central core positioned radially inward of primary and secondary coils in a case. An inner peripheral side axial end corner and an outer peripheral side axial end corner in the axially projecting portion are respectively formed into a blunt smooth round shape. Dielectric resin is filled in spaces in the case. Alternatively, the axially projecting portion may have a folded end portion, which includes a plurality of generally arcuate segments folded one after another on one circumferential side thereof.
摘要:
The magnetic recording unit is enclosed with a case body (15, 16). A cartridge insertion slot (18) for inserting a cartridge housing a disk, which is a recording medium, is formed at the rear end of the case body (15, 16), and a frame plate (19) is disposed inside the case body. A first concave section and a second concave section are formed on this frame plate (19) by drawing processing, a disk drive motor (5) is mounted using the first concave section, and a head drive motor (16) for driving the record/playback head body (17) for the disk is mounted using the second concave section.