会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明授权
    • Method for continuous culturing of microbes
    • 连续培养微生物的方法
    • US4286061A
    • 1981-08-25
    • US162582
    • 1980-06-23
    • Ralph A. MessingRobert A. OppermannLynn B. SimpsonMilton M. Takeguchi
    • Ralph A. MessingRobert A. OppermannLynn B. SimpsonMilton M. Takeguchi
    • C12N1/00C12N1/16C12N1/20C12N11/14
    • C12N11/14C12N1/00C12N1/16C12N1/20Y10S435/813Y10S435/839Y10S435/842Y10S435/849Y10S435/85Y10S435/871Y10S435/942
    • A method for the continuous culturing of microbes in a plug-flow reactor which comprises the steps of:A. supplying medium to microbes immobilized on a porous inorganic support at a rate sufficient to maintain such microbes substantially in a logarithmic growth stateandB. removing microbe-containing effluent from the immobilized microbes at a rate equal to the medium supply rate, wherein the microbes are selected from the group consisting of bacteria, yeasts, and fungus-like organisms; such reactor is operated continuously in a substantially plug-flow mode; the immobilized microbes are substantially covered by said medium; and such porous inorganic support has a controlled porosity such that at least 70% of the pores, on a pore size distribution basis, have a pore diameter,a. in the case of bacteria, at least as large as the smallest major dimension of the microbes but less than about five times the largest major dimension of the microbes;b. in the case of yeasts, at least as large as the smallest dimension of the microbes but less than about four times the largest dimension of the microbes; andc. in the case of fungus-like organisms, at least as large as the smallest major dimension of the microbes but less than about sixteen times the largest major dimension of the microbes.
    • 一种用于在活塞流反应器中连续培养微生物的方法,其包括以下步骤:A.以足以维持这种微生物基本上处于对数生长状态的速率向固定在多孔无机载体上的微生物供应培养基,以及B.去除 来自固定化微生物的含微生物的流出物以等于中等供应速率的速率,其中微生物选自细菌,酵母和真菌样生物; 这样的反应器以大致的插塞模式连续运行; 固定的微生物基本上被所述培养基覆盖; 并且这种多孔无机载体具有受控的孔隙率,使得至少70%的孔在孔径分布的基础上具有孔径a。 在细菌的情况下,至少与微生物的最小主要尺寸一样大,但小于微生物最大主要尺寸的约五倍; b。 在酵母的情况下,至少与微生物的最小尺寸一样大,但小于微生物最大尺寸的四倍; 和c。 在真菌样生物的情况下,至少与微生物的最小主要尺寸一样大,但小于微生物最大主要尺寸的约十六倍。
    • 4. 发明授权
    • Transport system for clinical specimens
    • 临床标本运输系统
    • US4150950A
    • 1979-04-24
    • US837361
    • 1977-09-28
    • Milton M. TakeguchiHoward H. Weetall
    • Milton M. TakeguchiHoward H. Weetall
    • B01L3/14C12M1/30G01N33/483G01N33/16A61B10/00
    • C12M45/22B01L3/5082C12M33/02Y10T436/2525
    • This invention relates to means for transporting clinical specimens wherein the activity thereof can be retained for relatively long periods of time. The crux of the invention resides in a liquid reagent capable of preserving or stabilizing the activity of a particular specimen. Where the clinical specimen is Neisseria gonorrhoeae, the preferred liquid reagent consists of an aqueous mixture of cysteine and TRIS (Trihydroxymethylaminomethane) buffer. A convenient type of specimen collector comprises a swab. Again, where the clinical specimen is Neisseria gonorrhoeae, the preferred swab consists of calcium alginate. An apparatus particularly useful for transporting specimens comprises a screw-capped container having a liquid reagent sealed into the bottom portion thereof capable of preserving the activity of a particular specimen, and a specimen collector attachable to the inside of said screw cap through a longitudinal element of sufficient length to immerse said collector into said liquid. After a specimen has been obtained, the collector, attached to the screw cap, is forced through the seal into the liquid preservative as the screw cap is fastened tightly onto the container.
    • 本发明涉及用于运输临床样品的方法,其中其活性可以保留相对较长的时间。 本发明的关键在于能够保持或稳定特定样品的活性的液体试剂。 当临床标本是淋病奈瑟氏球菌时,优选的液体试剂由半胱氨酸和TRIS(三羟甲基氨基甲烷)缓冲液的含水混合物组成。 样本收集器的方便类型包括拭子。 再次,临床标本是淋病奈瑟氏球菌,优选的棉签由海藻酸钙组成。 特别可用于运输试样的装置包括:具有密封到其底部的能够保持特定样品的活性的液体试剂的螺旋盖容器,以及可通过纵向元件连接到所述螺帽的内部的试样收集器 足够的长度将所述收集器浸入所述液体中。 在获得样品后,当螺丝帽紧紧地紧固在容器上时,附接到螺帽的收集器被迫通过密封件进入液体防腐剂。