Electromechanical scale
    1.
    发明授权
    Electromechanical scale 失效
    机电秤

    公开(公告)号:US4886133A

    公开(公告)日:1989-12-12

    申请号:US254265

    申请日:1988-10-05

    摘要: An electromechanical scale wherein the platform transmits a load to lateral surfaces at one end of the carrier of a strain gauge and the other end of the carrier is affixed to the base of the scale. This contributes to a reduction of overall height of the scale. The carrier has a median portion with a web in the central symmetry plane of the carrier, and such web supports one or more strip-shaped resistors or semiconductors of the strain gauge. The ends of the carrier can be permanently or separably connected to the platform and/or to the base.

    摘要翻译: 一种机电秤,其中平台将负载传送到应变计的载体的一端的侧表面,并且载体的另一端固定到刻度尺的基部。 这有助于减小秤的整体高度。 载体具有位于载体的中心对称平面中的幅材的中间部分,并且这种网状物支撑应变计的一个或多个条形电阻器或半导体。 载体的端部可以永久地或可分离地连接到平台和/或底座。

    Blood-culture flask with integrated subculture
    2.
    发明授权
    Blood-culture flask with integrated subculture 失效
    血培养瓶具有综合传代培养

    公开(公告)号:US4678753A

    公开(公告)日:1987-07-07

    申请号:US769908

    申请日:1985-08-26

    IPC分类号: C12M1/28 C12M1/24

    CPC分类号: C12M23/08 C12M23/38 C12M37/04

    摘要: A blood-culture flask with an integrated subculture. It comprises a flask proper that can be filled with a liquid nutrient solution and has a neck with an outside thread, a support that can be coated with a solid culture medium, a resilient stopper with an edge that projects at one end, and a screw cap. The screw cap consists of a bottom that is open above and below and has an inside thread and of a top that is open below. The inside thread is dimensioned so that it can be screwed down over the outside thread on the neck of the flask so that the upper edge of the thread is below the upper edge of the neck when screwed on. The resilient stopper is positioned inside the bottom of the screw cap so that the bottom surface of its resilient projecting edge comes to rest against the offset above the thread when not screwed on and its lower section is dimensioned so that it can be introduced tight into the neck of the flask. The support has two surface that can be coated with a solid culture medium on opposite sides, is fastened to the bottom of the resilient stopper, and extends in use only over part of the height of the flask, and the top of the screw cap is designed so that in assembled state it forces the resilient projecting edge of the stopper tightly against the upper edge of the neck of the flask.

    摘要翻译: 一个具有一体化传代培养的血培养瓶。 它包括可以充满液体营养溶液并具有外部螺纹的颈部的烧瓶本体,可以用固体培养基涂覆的支撑物,具有在一端突出的边缘的弹性塞子和螺钉 帽。 螺帽由一个底部打开,上面和下面都是开口,内侧有一个内螺纹,顶部是开口的。 内螺纹的尺寸使其可以拧在烧瓶颈部上的外螺纹上,使得螺纹的上边缘在拧紧时在颈部的上边缘下方。 弹性止动件位于螺旋盖的底部内侧,使得其弹性突出边缘的底表面在不拧紧时抵靠在线上方的偏移上,并且其下部的尺寸被设计成使得其可以紧紧地被引入到 烧瓶颈部 支撑体有两个表面可以在相对的两侧涂上固体培养基,固定在弹性止动器的底部,仅在烧瓶高度的一部分上使用,螺帽的顶部是 设计成使得在组装状态下,其将止动件的弹性突出部分紧紧地压靠在烧瓶颈部的上边缘。

    Method of visually demonstrating the presence of microorganisms,
identifying them, and testing them for sensitivity to antibiotics with
redox indicators
    3.
    发明授权
    Method of visually demonstrating the presence of microorganisms, identifying them, and testing them for sensitivity to antibiotics with redox indicators 失效
    在视觉上显示微生物存在的方法,识别它们,并用氧化还原指示剂测试它们对抗生素的敏感性

    公开(公告)号:US5523214A

    公开(公告)日:1996-06-04

    申请号:US239808

    申请日:1994-05-09

    申请人: Jurgen Horn

    发明人: Jurgen Horn

    IPC分类号: C12Q1/04 C12Q1/18 C12Q1/02

    摘要: A method of visually demonstrating the growth of such microorganisms as fungi, yeasts, and bacteria, especially mycobacteria, identifying them, and testing them for sensitivity to antibiotics by the color change of a specific redox indicator system. A mixture of the redox indicators Methylene Blue and resazurin is added to the culture medium. Iron(III) salts mixed with K.sub.3 Fe(CN).sub.6, Iron(II) salts mixed with K.sub.4 Fe(CN).sub.6, or sodium tungstate (Na.sub.2 WO.sub.4) is added to the culture medium.

    摘要翻译: 视觉上显示真菌,酵母菌和细菌,特别是分枝杆菌等微生物生长的鉴定方法,并通过特定的氧化还原指示剂系统的颜色变化测试它们对抗生素的敏感性。 向培养基中加入氧化还原指示剂亚甲基蓝和天蓝蛋白的混合物。 将与K 3 Fe(CN)6混合的铁(III)盐,与K4Fe(CN)6混合的铁(II)盐或钨酸钠(Na 2 WO 4))加入到培养基中。

    Method of detecting proteins in body fluids and means of carrying out
the method
    4.
    发明授权
    Method of detecting proteins in body fluids and means of carrying out the method 失效
    体液中蛋白质检测方法及其实施方法

    公开(公告)号:US5358845A

    公开(公告)日:1994-10-25

    申请号:US997618

    申请日:1992-12-24

    摘要: The invention concerns a method of detecting proteins, especially HIV and CMV antibodies in body fluids using solid-phase immune reaction with a buffer containing an animal serum and/or a non-ionic surfactant in a phosphate or carbonate buffer together with further additives selected from inorganic salts, water-soluble polymers, organic compounds, and propionic acid and their derivatives and mixtures. The buffer makes it possible to reliably eliminate false positive results.

    摘要翻译: 本发明涉及使用与磷酸盐或碳酸盐缓冲液中含有动物血清和/或非离子表面活性剂的缓冲液的固相免疫反应一起检测体液中蛋白质,特别是HIV和CMV抗体的方法,以及其它选自 无机盐,水溶性聚合物,有机化合物和丙酸及其衍生物和混合物。 缓冲区可以可靠地消除假阳性结果。

    Industrial truck with a lateral frame opening and a door with a double hinge
    5.
    发明申请
    Industrial truck with a lateral frame opening and a door with a double hinge 失效
    具有侧框架开口的工业卡车和带双铰链的门

    公开(公告)号:US20050093337A1

    公开(公告)日:2005-05-05

    申请号:US10941642

    申请日:2004-09-15

    摘要: An industrial truck has a vehicle frame (1) with a frame portion (2) having a lateral frame opening (2b) for receiving a battery block. A door (3) covers the frame opening (2b) and may be pivoted outwardly about a substantially vertical axis of rotation (A1). To allow the door (3) to be opened approximately 180°, the door (3) is connected to the vehicle frame (1) by a double hinge (5). A second axis of rotation (A2) is set apart and parallel to the first axis of rotation (A1) and is alterable in its position when the door (3) pivots about the first axis of rotation (A1). A device for obstructing a rotational motion of the door (3) about the second axis of rotation (A2) can be provided, which device can be active in the pivoting range between the closed position and an open position that is approximately at right angles.

    摘要翻译: 工业车辆具有车架(1),车架(1)具有框架部分(2),其具有用于接收电池块的侧框架开口(2b)。 门(3)覆盖框架开口(2b)并且可围绕大致垂直的旋转轴线(A 1)向外枢转。 为了允许门(3)打开大约180°,门(3)通过双铰链(5)连接到车架(1)。 第二旋转轴线(A 2)被设置为分开并平行于第一旋转轴线(A 1),并且当门(3)围绕第一旋转轴线(A 1)枢转时,其位置可改变。 可以设置用于围绕第二旋转轴线(A 2)阻挡门(3)的旋转运动的装置,该装置可以在关闭位置和大致直角的打开位置之间的枢转范围内起作用 。

    Hydroxy-succinimide ester compounds
    6.
    发明授权
    Hydroxy-succinimide ester compounds 失效
    羟基 - 琥珀酰亚胺酯化合物

    公开(公告)号:US4248786A

    公开(公告)日:1981-02-03

    申请号:US19017

    申请日:1979-03-08

    CPC分类号: C07D207/46 C08F20/36

    摘要: New hydroxy-succinimide ester compounds of the formula ##STR1## wherein X is selected from a carboxy-succinimide ester group and radicals of the general formulae: ##STR2## A is -O-CH.sub.2 -CH.sub.2 when n is 2 and X is a succinimide ester group but otherwise is a single bond;n is a whole number of from 2 to 7;m is 1, 2, 3 or 4,R is hydrogen, methyl, or cyanide; andR' is methyl or ethyl.have been found outstandingly useful as bridge-building compounds for linking proteins, especially biologically active proteins, to solid or liquid carrier matrix materials, thereby yielding valuable carrier-bound enzymatically active protein compositions.

    摘要翻译: 新的式(I)的羟基 - 琥珀酰亚胺酯化合物,其中X选自羧基琥珀酰亚胺酯基和通式为CONHCH2CH(OR')2 COOCH2CH2NHCON(R')2的基团; 当n是2时,A是-O-CH 2 -CH 2,X是琥珀酰亚胺酯基,但是是单键; n是2到7的整数; m为1,2,3或4,R为氢,甲基或氰基; 和R'是甲基或乙基。 已经被发现作为用于将蛋白质,特别是生物活性蛋白质连接到固体或液体载体基质材料的桥接构建化合物非常有用,从而产生有价值的载体结合的酶活性蛋白质组合物。

    Polyamide-fixed biologically active protein
    7.
    发明授权
    Polyamide-fixed biologically active protein 失效
    聚酰胺固定生物活性蛋白

    公开(公告)号:US4182695A

    公开(公告)日:1980-01-08

    申请号:US878545

    申请日:1978-02-16

    摘要: Biologically active protein compositions comprising protein or a protein substrate bound onto a polyamide of the general formula: ##STR1## in which R and R.sub.1, which may be the same or different, are polyamide residues bound onto the amido group,R.sub.2 is the residue of a compound which can be condensed with formaldehyde and which contains at least one further reactive group,R.sub.3 is the residue of a bi- or poly-functional protein reagent,n is 0 or 1, andP is a biologically active protein;these compositions are obtainable by the reaction of a polyamides with amounts, equimolar to one another, of formaldehyde and of a compound condensable with formaldehyde, in a solvent for polyamides, reacting the product thereby obtained with a bi- or poly-functional protein reagent and coupling the resulting reaction product with the biologically active protein or protein substrate.

    摘要翻译: 生物活性蛋白质组合物,其包含结合到以下通式的聚酰胺上的蛋白质或蛋白质底物:其中R和R 1可以相同或不同,是结合到酰胺基上的聚酰胺残基,R2是残基 可与甲醛缩合并含有至少一个其它反应性基团的化合物,R3是双功能或多功能蛋白质试剂的残基,n为0或1,P为生物活性蛋白; 这些组合物可以通过聚酰胺与等量的甲醛和与甲醛缩合的化合物的量与聚酰胺的溶剂反应,使由此获得的产物与双功能或多功能蛋白质试剂和 将所得反应产物与生物活性蛋白质或蛋白质底物偶联。

    Hydroxy-succinimide ester compounds
    8.
    发明授权
    Hydroxy-succinimide ester compounds 失效
    羟基 - 琥珀酰亚胺酯化合物

    公开(公告)号:US4155914A

    公开(公告)日:1979-05-22

    申请号:US815338

    申请日:1977-07-13

    CPC分类号: C07D207/46 C08F20/36

    摘要: New hydroxy-succinimide ester compounds of the formula ##STR1## wherein X is selected from a carboxy-succinimide ester group and radicals of the general formulae: ##STR2## A is --O--CH.sub.2 --CH.sub.2 when n is 2 and X is a succinimide ester group but otherwise is a single bond;N is a whole number of from 2 to 7;M is 1, 2, 3 or 4,R is hydrogen, methyl, or cyanide; andR' is methyl or ethyl;Have been found outstandingly useful as bridge-building compounds for linking proteins, especially biologically active proteins, to solid or liquid carrier matrix materials, thereby yielding valuable carrier-bound enzymatically active protein compositions.

    摘要翻译: 新的式(I)的羟基 - 琥珀酰亚胺酯化合物,其中X选自羧基琥珀酰亚胺酯基和通式为:CONHCH2CH(OR')2 COOCH2CH2NHCON(R')2的基团; 当n是2时,A是-O-CH 2 -CH 2,X是琥珀酰亚胺酯基,但是是单键; N是2到7的全部数字; M为1,2,3或4,R为氢,甲基或氰基; 和R'是甲基或乙基; 已经被用作连接蛋白质,特别是生物活性蛋白质,固体或液体载体基质材料的桥梁建筑化合物,有效的载体有机化合物活性蛋白质组合物。

    Process for fixing proteins onto carriers
    9.
    发明授权
    Process for fixing proteins onto carriers 失效
    将蛋白质固定在载体上的方法

    公开(公告)号:US4119589A

    公开(公告)日:1978-10-10

    申请号:US760296

    申请日:1977-01-18

    IPC分类号: C12N11/08 C08L89/00

    摘要: Biologically active proteins are immobilized onto a carrier by reacting a compound containing at least two secondary amino groups at a temperature of from -80.degree. to +50.degree. C with a chlorination agent with the conversion of the secondary amino groups into iminochloride groups of the formula ##STR1## in which R and R.sub.1, which can be the same or different, are aliphatic, aromatic or aliphatic-aromatic radicals, and reacting the carrier material product thus obtained(a) directly with a biologically-active protein, in an aqueous solvent, or(b) with a bifunctional compound containing at least one primary amino group, optionally in an aqueous or organic solvent, and reacting the product thereby obtained containing groups of the formula ##STR2## in which R.sub.2 is an alkylene radical, an .alpha.,.omega.-dioxyalkylene radical or a dicarboxylic acid amide group containing 2 to 8 carbon atoms and X is a primary amino group or a function capable of protein binding either(i) directly with a protein or(ii) first with at least one bifunctional or polyfunctional protein reagent and thereafter with a protein or with a reaction product of a protein with the protein reagent.

    摘要翻译: 将生物活性蛋白质固定在载体上,使含有至少两个仲氨基的化合物在-80至+50℃的温度下与氯化剂反应,将仲氨基转化为式 其中可以相同或不同的R和R 1是脂族,芳族或脂族 - 芳族自由基,并使由此获得的载体材料产物(A)直接与生物活性蛋白质在水溶液中反应 ,或(B)具有至少一个主要氨基的双功能化合物,可选地在水性或有机溶剂中,并且反应获得的含有本文公开的图像组合的产品,其中R2是亚烷基,α, ω-二氧亚烷基或含有2-8个碳原子的二羧酸酰胺基,X是伯氨基或能够蛋白质结合(I)直接与蛋白质或 (II)首先至少有一个双功能或多功能蛋白试剂和蛋白质或蛋白质与蛋白质试剂的反应产物。