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公开(公告)号：EP3527290A1
公开(公告)日：2019-08-21
申请号：EP19156746.0
申请日：2015-02-18
申请人： NEOGEN CORPORATION
摘要： A method of assembling a nozzle assembly is disclosed. The method includes: providing a nozzle member having a central passage defined by at least an inner side surface and an inner distal surface; inserting a fluid atomizer into the central passage of the nozzle member; and, with a distal surface of the fluid atomizer arranged adjacent the inner distal surface of the nozzle member, flexing legs of the fluid atomizer in a radially-outward direction for engaging each leg of the legs with the inner side surface of the nozzle member. A fluid atomizer is also disclosed. A nozzle assembly is also disclosed. A method of utilizing a nozzle assembly is also disclosed.
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3.发明授权
公开(公告)号：EP1082451B1
公开(公告)日：2006-06-28
申请号：EP99919158.8
申请日：1999-03-30
申请人： NEOGEN CORPORATION
IPC分类号： C12Q1/00
CPC分类号： G01N33/54366 , G01N33/558 , Y10T436/11
摘要： The invention concerns a method for detecting antibiotics with beta -lactam core in a biological fluid comprising the following steps: a) contacting a specific volume of said biological fluid with an amount of identifying agent and incubating the resulting mixture in conditions for forming a complex of the antibiotics possibly present in said biological fluid with the identifying agent; b) contacting the mixture resulting from step a) with at least a reference antibiotic immobilised on a support, in conditions for forming a complex of the reference antibiotic with the amount of identifying agent which has not reacted in step a); and c) determining the amount of identifying agent fixed on the support. The invention is characterised in that the identifying agent comprises a receptor sensitive to antibiotics with beta -lactam core obtained from Bacillus licheniformis.
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公开(公告)号：EP3374771A1
公开(公告)日：2018-09-19
申请号：EP17724958.8
申请日：2017-04-17
申请人： NEOGEN CORPORATION
发明人： KLEIN, Frank, Eric , WHEELER, Andrew, John , DENHARTIGH, Andrew, John , HOERNER, William , BANNER, Nathaniel , BORICH, Damon , GRBAVAC, Andrea , SILVEYRA, Alejandro , SILVEYRA, Michelle , OBREGON, Zwckxally
IPC分类号： G01N33/543 , G01N21/84
CPC分类号： G01N21/78 , B01L3/5023 , B01L2200/0621 , B01L2200/0689 , B01L2300/042 , B01L2300/0681 , B01L2300/0825 , B01L2300/087 , G01N1/38 , G01N21/8483 , G01N35/00584 , G01N2021/7759 , G01N2035/00346
摘要： A fluid retainer cartridge assembly is disclosed. The fluid retainer cartridge assembly includes a base portion and a cap portion. The base portion defines a plurality of implement-receiving channels. The cap portion is removably-connected to the base portion. The cap portion defines a fluid-receiving void that is fluidly-divided into an upstream fluid-receiving void and a downstream fluid-receiving void by a flange of the base portion that is disposed within the fluid-receiving void of the cap portion. The upstream fluid-receiving void is in fluid communication with the downstream fluid-receiving void by a fluid-flow passage formed by the flange of the base portion. A method is also disclosed.
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公开(公告)号：EP2566948B1
公开(公告)日：2017-11-22
申请号：EP10851126.2
申请日：2010-12-23
申请人： NEOGEN CORPORATION
IPC分类号： C12M1/34
摘要： The disclosure generally relates to a test device that detects microorganism growth by detecting a gas metabolite (e.g., carbon dioxide) produced during the growth of bacteria or other microorganism in a tested sample. The test device can contain a culture growth media separated from a detection area by a gas-permeable membrane. The gas-permeable membrane permits carbon dioxide to permeate into the detection area. The detection area includes a solidified mixture of pH indicators and a gelling agent in the form of a semi-permeable matrix. The optical properties, including the absorbance of light at various wavelengths, of the detection solution change with alterations in carbon dioxide concentration. This test device can then be placed in an incubation and optical detection instrument to monitor changes in optical properties of the detection are induced during microorganism growth in the culture medium.
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6.发明公开AUTOMATED PRESERVATIVE EFFICACY TEST METHOD AND DEVICE 审中-公开VERFAHREN UND VORRICHTUNGFÜRAUTOMATISIERTENPRÄSERVATIVWIRKSAMKEITSTEST
公开(公告)号：EP3146063A1
公开(公告)日：2017-03-29
申请号：EP14892382.4
申请日：2014-05-22
申请人： NEOGEN CORPORATION , Eden, Gideon
发明人： EDEN, Gideon
CPC分类号： G01N35/00693 , C12Q1/025 , C12Q1/06 , C12Q1/18 , G01N2035/00702
摘要： A preservative efficacy test for determining efficiency of at least one preservative material that is present in a consumable product to reduce or eliminate living microorganisms that includes challenging the preservative material with at least one microorganism derived from a pure culture by inoculating a sample of the product with a quantity of at least one challenge microorganism and allowing the microorganisms to grow for an predetermined interval after which the preservative is neutralized and a portion of the resulting sample is cultured in a testing system that includes at least one testing container, wherein the testing container contains liquid growth media and sensor means capable of monitoring microorganism growth by sensing the metabolic by-products generated by growth of microorganisms present in the liquid growth media and producing an output signal that can be measured and analyzed.
摘要翻译： 用于确定存在于消耗品中的至少一种防腐材料的效率的防腐效力测试，以减少或消除活的微生物，其包括用至少一种来自纯培养物的微生物挑选所述防腐材料，所述微生物通过用 至少一种挑战微生物，并允许微生物生长预定间隔，之后将防腐剂中和，并将所得样品的一部分培养在包括至少一个测试容器的测试系统中，其中测试容器包含 液体生长培养基和传感器装置，其能够通过感测存在于液体生长培养基中的微生物生长产生的代谢副产物来监测微生物生长，并产生可被测量和分析的输出信号。
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公开(公告)号：EP1618377B1
公开(公告)日：2011-07-27
申请号：EP04749731.8
申请日：2004-04-02
申请人： NEOGEN CORPORATION
发明人： MAYER, Brent, A.
CPC分类号： C12Q1/28 , C12Q2326/12 , G01N33/583
摘要： A composition for an enzyme-linked assay is described which comprises a chromogenic substrate that produces a detectable color with a maximum absorbance at one wavelength in reactions of the assay which contain the enzyme and a pH indicator dye that produces a detectable color with a maximum absorbance at a second wavelength when the pH of the reactions of the assay is changed to terminate the reactions. The chromogenic substrate enables colorimetric detection of the bindable substance in positive reactions of the assay and the pH indicator dye enables negative reactions of the assay to be colorimetrically distinguished from false negative 3,3',5,5'-tetramethylbenzidine (TMB) and the pH indicator dye is preferably selected from the group consisting of cresol red and m-cresol purple.
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公开(公告)号：EP2238432B1
公开(公告)日：2020-02-19
申请号：EP08705977.0
申请日：2008-01-17
申请人： NEOGEN CORPORATION
发明人： EDEN, Gideon , EDEN, Ruth
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公开(公告)号：EP3203862A1
公开(公告)日：2017-08-16
申请号：EP14795702.1
申请日：2014-10-10
申请人： NEOGEN CORPORATION
IPC分类号： A23L5/20
CPC分类号： G01N33/56961 , A23L5/23 , A23L5/27 , A23L5/273 , A23L11/32 , A23L11/34 , A23V2002/00 , G01N2333/37 , G01N2469/10
摘要： The present invention relates to aqueous compositions comprising cyclodextrins or carbohydrates. The present invention also relates to the use of such compositions in the binding and removal of mycotoxins from foodstuff. The invention also includes compositions that show a broad affinity for mycotoxins.
摘要翻译： 本发明涉及包含环糊精或碳水化合物的含水组合物。 本发明还涉及这种组合物在从食品中结合和去除霉菌毒素中的用途。 本发明还包括对霉菌毒素显示广泛亲和力的组合物。
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公开(公告)号：EP1618377A2
公开(公告)日：2006-01-25
申请号：EP04749731.8
申请日：2004-04-02
申请人： NEOGEN CORPORATION
发明人： MAYER, Brent, A.
CPC分类号： C12Q1/28 , C12Q2326/12 , G01N33/583
摘要： A composition for an enzyme-linked assay is described which comprises a chromogenic substrate that produces a detectable color with a maximum absorbance at one wavelength in reactions of the assay which contain the enzyme and a pH indicator dye that produces a detectable color with a maximum absorbance at a second wavelength when the pH of the reactions of the assay is changed to terminate the reactions. The chromogenic substrate enables colorimetric detection of the bindable substance in positive reactions of the assay and the pH indicator dye enables negative reactions of the assay to be colorimetrically distinguished from false negative 3,3',5,5'-tetramethylbenzidine (TMB) and the pH indicator dye is preferably selected from the group consisting of cresol red and m-cresol purple.
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