Method for identifying botanical component parts of ground seeds
    2.
    发明授权
    Method for identifying botanical component parts of ground seeds 失效
    识别研磨种子植物组成部分的方法

    公开(公告)号:US4421772A

    公开(公告)日:1983-12-20

    申请号:US296612

    申请日:1981-08-26

    摘要: In a method for identifying one or more botanical component parts from plants, a sample of the component parts is irradiated with electromagnetic radiation within the visible and/or ultra-violet and/or X-ray range for excitation of the component parts to fluorescence which is analyzed for determining characteristic fluorescence from the component parts. For determining the relative contents of the component parts in the sample, intensity measurements are carried out on the characteristic fluorescences or the number of emitters of characteristic fluorescence is counted. For identifying starchy endosperm parts, aleurone layer parts and hull layer parts originating from seeds, in particular cereal kernels, in ground seed samples, samples are excited at approximately 275 nm, approximately 350 nm and approximately 450 nm, respectively, for obtaining characteristic fluorescence at approximately 330 nm from the starchy endosperm parts, at approximately 420/470 nm from the aleurone layer parts, and at approximately 520 nm from the hull layer parts. Characteristic X-ray fluorescence is obtained from the potassium of the starchy endosperm, phosphorus and sulfur from the aleurone layer and silica from the hull layer. For manual evaluation of the component part contents, the characteristic fluorescences of the samples are compared with color scales. Fluorescence analysis provides more reliable qualitative and quantitative analyses of botanical component parts than do visible color analyses and ash and fiber analyses and is ideally suited for the control of component part separation processes such as mill processes.

    摘要翻译: 在用于从植物鉴定一种或多种植物成分的方法中,将组分部分的样品用可见和/或紫外线和/或X射线范围内的电磁辐射照射,以将组分部分激发成荧光, 分析从组成部分确定特征荧光。 为了确定样品中组分部分的相对含量,对特征荧光进行强度测量,或对特征荧光的发射体数进行计数。 为了识别淀粉胚乳部分,来自种子,特别是谷粒的糊粉层部分和壳层部分在研磨种子样品中,样品分别在约275nm,约350nm和约450nm处被激发,以获得特征荧光 离淀粉胚乳部分大约330nm,距离糊粉层部分大约420/470nm,距离船体层部分约520nm。 特征X射线荧光从淀粉胚乳的钾,糊粉层中的磷和硫以及来自船体层的二氧化硅获得。 为了对组分部分内容进行手动评估,将样品的特征荧光与颜色比例进行比较。 荧光分析提供了比可见颜色分析和灰分和纤维分析更可靠的定性和定量分析植物组分部分,并且非常适合用于控制组分部分分离过程如研磨过程。

    Process for recovering Cu,Zn-superoxide dismutase from yeast
    3.
    发明授权
    Process for recovering Cu,Zn-superoxide dismutase from yeast 失效
    从酵母中回收Cu,Zn超氧化物歧化酶的方法

    公开(公告)号:US4340675A

    公开(公告)日:1982-07-20

    申请号:US149392

    申请日:1980-05-13

    申请人: Jack T. Johansen

    发明人: Jack T. Johansen

    摘要: Cu,Zn-superoxide dismutase is recovered from yeast by plasmolysis with a small amount of ether or any other water immiscible, organic solvent and subsequent autolysis in water at a temperature of 25.degree. to 50.degree. C. and pH 5 to 9, following which the precipitate is removed and the superoxide dismutase is purified and isolated from the residual liquid, in particular by chromatography on carboxymethyl cellulose at pH 4.7 to 5.5.Cu,Zn-superoxide dismutase from Saccharomyces cerevisiae has the amino acid sequence: ##STR1## where Cys-57 and Cys-146 form a disulfide bond.

    摘要翻译: 通过用少量醚或任何其他水不混溶的有机溶剂进行等离解解从酵母中回收Cu,Zn-超氧化物歧化酶,然后在25℃至50℃和pH 5至9的温度下在水中自溶,其后 除去沉淀物,并从残液中纯化和分离超氧化物歧化酶,特别是通过在pH 4.7至5.5的羧甲基纤维素上进行色谱分离。 来自酿酒酵母的Cu,Zn-超氧化物歧化酶具有氨基酸序列: 其中Cys-57和Cys-146形成二硫键。

    Method for quality control of products from fish, cattle, swine and
poultry
    4.
    发明授权
    Method for quality control of products from fish, cattle, swine and poultry 失效
    鱼,牛,猪,禽类产品质量控制方法

    公开(公告)号:US4631413A

    公开(公告)日:1986-12-23

    申请号:US618161

    申请日:1984-06-07

    IPC分类号: G01N21/64 G01N33/12

    摘要: A method for quality control of products from fish, meat, cattle, swine and poultry, for instance for controlling a process for treating or handling such products. The product to be subjected to quality control, or a sample thereof, is exposed to electromagnetic radiation within the range of about 325-360 nm, preferably about 340 nm, and any fluorescent radiation emitted by the product as a result of this irradiation, is analyzed for identifying characteristic fluorescence from biological components in the product or a sample thereof, the presence of such biological components determining the quality of the product. The quality control is carried out in dependence upon the analysis result. Analysis carried out in the wavelength range of about 365-490 nm permits identification of characteristic fluorescence from bones, cartilage, connective tissue and/or fat.

    摘要翻译: 用于质量控制来自鱼,肉,牛,猪和家禽的产品的方法,例如用于控制处理或处理这些产品的方法。 要进行质量控制的产品或其样品暴露于约325-360nm,优选约340nm的范围内的电磁辐射,并且作为该照射的结果,由产品发射的任何荧光辐射是 分析用于鉴定产品或其样品中的生物成分的特征荧光,确定产品质量的这种生物成分的存在。 质量控制是根据分析结果进行的。 在约365-490nm的波长范围内进行的分析允许鉴定来自骨骼,软骨,结缔组织和/或脂肪的特征荧光。

    Apparatus for combining several rows of bottles or similar objects on an
inlet conveyor to a single row on an outlet conveyor
    5.
    发明授权
    Apparatus for combining several rows of bottles or similar objects on an inlet conveyor to a single row on an outlet conveyor 失效
    用于将入口输送机上的几排瓶或类似物体组合到出口输送机上的单排的装置

    公开(公告)号:US4544059A

    公开(公告)日:1985-10-01

    申请号:US468051

    申请日:1983-02-16

    申请人: Erik C. Mernoe

    发明人: Erik C. Mernoe

    摘要: A bottle single filer for combining bottles (10) fed in a plurality of rows on an inlet conveyor (11) to a single row on an outlet conveyor (14), has a plurality of oblong separators (38), which are controlled so as to be movable through a closed path in which they extend obliquely across the inlet conveyor in parallel with the transverse rows of bottles on it. At a specific location in this path the individual separator moves down between two bottle rows which it follows until the bottles contact and slide along a barrier (17), which is formed by a transfer section of one side rail and forms a smaller angle with the transport direction than the separators, the bottles being pushed on to the outlet conveyor along said barrier. In connection with the side rails the separators ensure that only one row of bottles at a time can pass, to thereby obviate bridge formation and jamming. This also reduces the risk of bottle collision and thus the noise level.

    摘要翻译: PCT No.PCT / DK82 / 00061 Sec。 371日期1983年2月16日 102(e)日期1983年2月16日PCT申请日1982年7月1日PCT公布。 公开号WO83 / 00135 日期:1983年1月20日。用于将在进口输送机(11)上多行进料的瓶(10)组合到出口输送机(14)上的单排的瓶单个文件管具有多个长圆形分离器(38) ),其被控制为可以通过闭合路径移动,在闭合路径中,它们与入口输送机倾斜地延伸,与其上的横排的瓶子平行。 在该路径中的特定位置处,各个分离器在两个瓶排之间向下移动,直到瓶子接触并沿着由一个侧轨的转移部分形成的阻挡层(17)滑动并且与其形成较小的角度 运输方向比分离器,瓶沿着所述屏障被推到出口输送机上。 与侧轨连接时,分离器确保一次只能有一排瓶可以通过,从而避免桥梁形成和堵塞。 这也降低了瓶碰撞的风险,从而降低了噪音水平。

    Method and an apparatus for counting uniform objects on a conveyor
    7.
    发明授权
    Method and an apparatus for counting uniform objects on a conveyor 失效
    用于计算输送机上均匀物体的方法和装置

    公开(公告)号:US4782500A

    公开(公告)日:1988-11-01

    申请号:US19796

    申请日:1986-12-23

    申请人: Gorm Lyngsie

    发明人: Gorm Lyngsie

    IPC分类号: G06M3/12 G06M7/00

    CPC分类号: G06M3/12 G06M7/00

    摘要: A method and an apparatus for counting uniform objects passing a row of sensors over a conveyor for the objects, in which counting of each object by activating a sensor is ensured by proper spacing of the sensors, prevents double counting of any object by scanning the control circuit respectively for the sensors. An activated sensor then inhibits the control circuit for the sensor or sensors adjacent that activated, which might be activated by the same object.

    摘要翻译: PCT No.PCT / DK86 / 00045 Sec。 一九八六年十二月二十三日 102(e)日期1986年12月23日PCT提交1986年5月1日PCT公布。 出版物WO86 / 06526 日期:1986年11月6日。一种用于计数通过用于物体的输送机上的一行传感器的均匀物体的方法和装置,其中通过激活传感器对每个物体进行计数通过传感器的适当间隔来确保,防止重复计数 分别扫描传感器的控制电路。 激活的传感器然后禁止传感器的控制电路或与被激活的传感器相邻的传感器,这些传感器或传感器可能被同一物体激活。

    Process for isolating Cu, Zn-superoxide dismutase from aqueous solutions
containing said enzyme together with accompanying proteins
    8.
    发明授权
    Process for isolating Cu, Zn-superoxide dismutase from aqueous solutions containing said enzyme together with accompanying proteins 失效
    从含有所述酶的水溶液中随附的蛋白质分离Cu,Zn-超氧化物歧化酶的方法

    公开(公告)号:US4390628A

    公开(公告)日:1983-06-28

    申请号:US320156

    申请日:1981-11-10

    申请人: Jack T. Johansen

    发明人: Jack T. Johansen

    IPC分类号: C12N9/02 C12N9/08 C12N9/88

    摘要: Cu,Zn-superoxide dismutase (SOD) is isolated from aqueous solutions containing said enzyme together with accompanying proteins by chromatography of the solution at a pH of 4.7 to 5.0 on a cation exchange resin of the same polarity as SOD in the pH range used. As cation exchange resin may particularly be used carboxymethyl celluloses, cross-linked dextrans substituted with carboxymethyl groups or sulfopropyl groups or cross-linked agaroses substituted with carboxymethyl groups.The process lends itself to use on an industrial scale and provides a high yield of pure SOD.

    摘要翻译: 在pH为4.7〜5.0的溶液中,使用与SOD相同极性的阳离子交换树脂,在所用pH范围内,通过色谱法分离含有所述酶的水溶液和伴随蛋白质的Cu,Zn-超氧化物歧化酶(SOD)。 作为阳离子交换树脂,可以特别使用羧甲基纤维素,用羧甲基或磺丙基取代的交联葡聚糖或被羧甲基取代的交联琼脂。 该工艺适用于工业规模,提供高纯度纯SOD。

    Illumination device for fluorescence microscopes
    9.
    发明授权
    Illumination device for fluorescence microscopes 失效
    荧光显微镜照明装置

    公开(公告)号:US4311358A

    公开(公告)日:1982-01-19

    申请号:US88320

    申请日:1979-10-25

    摘要: An illumination device permitting microscopes, for use of the microscope as a fluorescence microscope, comprises a light-screening tube (2, 4) preferably of variable length, one end of the tube being connectible to the microscope objective and the other end being disposed to surround the sample which is intended for microscopic observation on the sample stage (1) of the microscope. An opening in the tube is arranged to direct high intensity UV and/or visible light towards the sample. In that the light is directed towards the sample bypassing the optics of the microscope, substantially unchanged light intensity will be realized from the light source to the sample, which considerably facilitates fluorescence studies with, in particular, microscope objectives of low magnifying power and low numerical aperture.

    摘要翻译: 允许显微镜使用显微镜作为荧光显微镜的照明装置包括优选具有可变长度的遮光管(2,4),该管的一端可连接到显微镜物镜,另一端被设置为 围绕用于在显微镜的样品台(1)上进行显微镜观察的样品。 管中的开口被布置成朝向样品引导高强度的UV和/或可见光。 因为光被引向绕过显微镜的光学器件的样品,从光源到样品将实现基本上不变的光强度,这显着地促进了荧光研究,特别是具有低放大倍数和低数值的显微镜物镜 光圈。