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公开(公告)号：US4897465A
公开(公告)日：1990-01-30
申请号：US256813
申请日：1988-10-12
CPC分类号： C07K1/34 , A23C9/1425
摘要： Disclosed are ultrafiltration processes for the enrichment and concentration of selected proteins from protein conaining fluids. Illustratively, IgG is concentrated from whey by means of multiple ultrafiltration "passes", using a metallic oxide ultrafiltration membrane, which are characterized by differing pH's.
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2.发明授权Debittered protein product having improved antigenicity and method for manufacture 失效具有改善的抗原性的抗转录蛋白产物和制造方法
公开(公告)号：US5837312A
公开(公告)日：1998-11-17
申请号：US717004
申请日：1996-09-20
摘要： A method for debittering and reducing the allergenic reactivity of protein hydrolysates is disclosed, which method includes the providing of an aqueous solution of a protein hydrolysate, feeding the solution into a bed of siloxane, and collecting a first portion of the solution exiting from the bed. The first portion contains either a non-bitter or bitter fraction. A second portion of the solution exiting from the bed can be collected which contains the opposite tasting fraction of the hydrolysate. Preferably the siloxane is selected from the group comprising octa-siloxane and octadecyl-siloxane. Preferably the hydrolysate has a molecular weight of less than 10,000, and is derived from the group of hydrolysates comprising casein, whey and soy. Additionally, the bed preferably is of a depth of between 2 to 4 times the bed diameter. A more hypoallergenic protein hydrolysate product produced in accordance with the method of the invention is also disclosed.
摘要翻译： 公开了一种用于降解和降低蛋白质水解产物的过敏反应性的方法，该方法包括提供蛋白质水解产物的水溶液，将溶液进料到硅氧烷床中，并收集从床层出来的溶液的第一部分 。 第一部分包含非苦味或苦味的部分。 可以收集从床中排出的溶液的第二部分，其含有相反的水解产物的品尝部分。 硅氧烷优选选自八硅氧烷和十八烷基硅氧烷。 优选地，水解产物具有小于10,000的分子量，并且衍生自包含酪蛋白，乳清和大豆的水解产物。 此外，床优选地是床直径的2至4倍之间的深度。 还公开了根据本发明的方法生产的更低的抗过敏蛋白质水解产物。
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公开(公告)号：US5326477A
公开(公告)日：1994-07-05
申请号：US849469
申请日：1992-03-11
CPC分类号： C02F3/342 , B03B9/061 , B09B3/00 , B09B3/0075 , Y02W30/521 , Y10S435/816
摘要： A process and apparatus for reducing the volume and mass of solid waste (A) by initially subjecting the solid waste to a digestive enzymatic solution (20) agitated by fluid jets (28) under conditions which convert substrate (12) into a liquid waste which is discharged through a conventional sewage system (30). Non-biodegradable plastic shells (10) may be collected in a strainer basket (24) to be removed for further solid waste treatment such as shredding and the like.
摘要翻译： 一种用于通过在将基材（12）转化成液体废料的条件下，首先使固体废物经受由流体射流（28）搅动的消化酶溶液（20）来减少固体废物（A）的体积和质量的方法和装置， 通过常规污水系统（30）排出。 不可生物降解的塑料壳（10）可以收集在过滤器篮（24）中以被除去以进行进一步的固体废物处理如切碎等。
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公开(公告)号：US06186913B1
公开(公告)日：2001-02-13
申请号：US09573456
申请日：2000-05-17
申请人： Ronald L. Thomas
发明人： Ronald L. Thomas
IPC分类号： F42B604
CPC分类号： F42B12/362
摘要： A hollow shaft hunting arrow carries a small volume of liquified carbon dioxide which is released by flash expansion upon penetration into the thorax of a game animal. The thorax is pressurized with carbon dioxide gas at sub-zero temperature to cause collapse of the lungs and fibrillation of the heart, so that the animal can be harvested on the spot, thus avoiding escape and uncertain recovery. The liquified carbon dioxide is carried in an internal reservoir and is released by flash expansion upon opening actuation of a valve closure member. The arrowhead includes a freely movable center core which is attached to an actuator shaft that is engagable with a release valve. The release valve is actuated by either piercing a metallic membrane, fracturing a glass or ceramic lens or unseating the ball closure of a ball valve assembly. A small amount of fluorescent dye is introduced into the liquified carbon dioxide which provides a marker in the blood trail left by a wounded animal which will fluoresce or glow when exposed to ultraviolet light.
摘要翻译： 空心轴打猎箭头携带少量液化二氧化碳，其在穿入游戏动物的胸部时通过闪光膨胀释放。 胸部用二零零零温度的二氧化碳气压加压，引起肺部的塌陷和心脏颤动，使得动物能够在现场收获，从而避免逃逸和不确定的恢复。 液化的二氧化碳被运送在内部储存器中，并且在阀关闭构件的打开致动时通过闪蒸来释放。 箭头包括可自由移动的中心芯，其连接到可释放阀的致动器轴。 释放阀通过刺穿金属膜，压裂玻璃或陶瓷透镜或使球阀组件的球形封闭件脱离来致动。 将少量的荧光染料引入液化的二氧化碳中，其在由受伤的动物留下的血迹中提供标记，所述标记将在暴露于紫外线时发荧光或发光。
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公开(公告)号：US4716044A
公开(公告)日：1987-12-29
申请号：US825083
申请日：1986-01-31
CPC分类号： B01D61/145 , A23L2/04
摘要： An improved process for obtaining juice from fruit. The fruit is processed to provide a pumpable fluid puree of fruit and juice which is pumped at pressures in a range of from about 100 to about 1000 pounds per square inch in a single pass through a rigid porous tubular housing having a diameter of from about 5/8 inch to about six inches and having a food grade ultrafiltration membrane deposited on inside surfaces of same. Initial permeability (P) of the membrane to water is from about 1 to about 15 according to the formula ##EQU1## where permeate flux is gallons of water passing through a square foot of membrane area per day and pressure is measured in pounds per square inch. Exit pressure from the housing is maintained in a range of from about 50 to about 100 pounds per square inch. Clear, commercially sterile juice with the taste and aroma of fresh fruit can be obtained at juice yields of at least about 78%.
摘要翻译： 从果实获得果汁的改进方法。 将果实加工成提供果汁和果汁的可泵送流体泥浆，其在单次通过约100至约1000磅/平方英寸的压力下泵送，通过直径为约5的刚性多孔管状外壳 / 8英寸至约6英寸，并且具有沉积在其内表面上的食品级超滤膜。 膜的初始渗透率（P）为约1至约15，根据公式“IMAGE”，其中渗透通量为加仑每天通过平方英尺膜面积的水，压力以磅/平方英寸 。 来自壳体的退出压力保持在约50至约100磅/平方英寸的范围内。 可以获得具有至少约78％的果汁产量的具有新鲜水果的味道和香气的透明的商业无菌汁。
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公开(公告)号：US5709796A
公开(公告)日：1998-01-20
申请号：US651667
申请日：1996-05-21
CPC分类号： C02F3/342 , B03B9/061 , B09B3/00 , B09B3/0075 , Y02W30/521 , Y10S435/816
摘要： A process and apparatus for reducing the volume and mass of solid waste (A) by initially subjecting the solid waste to a digestive enzymatic solution (20) agitated by fluid jets (28) under conditions which convert substrate (12) into a liquid waste which is discharged through a conventional sewage system (30). Non-biodegradable plastic shells (10) may be collected in a strainer basket (24) to be removed for further solid waste treatment such as shredding and the like.
摘要翻译： 一种用于通过在将基材（12）转化成液体废料的条件下，首先使固体废物经受由流体射流（28）搅动的消化酶溶液（20）来减少固体废物（A）的体积和质量的方法和装置， 通过常规污水系统（30）排出。 不可生物降解的塑料壳（10）可以收集在过滤器篮（24）中以被除去以进行进一步的固体废物处理如切碎等。
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公开(公告)号：US5285333A
公开(公告)日：1994-02-08
申请号：US815132
申请日：1991-12-27
IPC分类号： G11B15/68
CPC分类号： G11B15/688
摘要： A plurality of modules are removeably mounted in a rack. At least one of the modules is a drive module including a tape drive and at least one of the modules is a storage module including a carrousel for removeably receiving a plurality of magnetic tape cartridges. The storage module includes mechanisms for rotating the carrousel to present a selected cartridge to a withdrawal and replacement position. The drive and storage modules have track segments which are aligned in end-to-relation. A robot carries the selected cartridge between the carrousel and the tape drive. The robot includes a carriage mounted for traveling along the track segments and a gripper for gripping and releasing the selected cartridge. The system further comprises a control and sequencing circuit for rotating the carrousel, moving the carriage and operating the gripper.
摘要翻译： 多个模块可移除地安装在机架中。 至少一个模块是包括磁带驱动器的驱动模块，并且至少一个模块是包括用于可移除地接收多个磁带盒的转盘的存储模块。 存储模块包括用于旋转传送带以将选定的盒呈现到提取和更换位置的机构。 驱动器和存储模块具有以端对端对齐的轨道段。 机器人将选定的墨盒携带在转盘和磁带驱动器之间。 机器人包括安装成用于沿着轨道段行进的滑架和用于夹紧和释放所选择的盒的夹具。 该系统还包括用于旋转转盘的控制和排序电路，移动滑架并操作夹具。
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公开(公告)号：US06313273B1
公开(公告)日：2001-11-06
申请号：US09382966
申请日：1999-08-25
IPC分类号： A23J114
CPC分类号： A23J1/14 , A23V2002/00 , A23V2300/34 , A23V2250/5488
摘要： A high quality soy protein concentrate (SPC) was produced by a process of enzyme treatment combined with ultrafiltration. Soy flour, the starting material, was enzymatically treated with commercial pectinases and diafiltered with a porous stainless steel ultrafiltration system. The resulting product had reduced levels of physic acid and nucleic acids due to contaminant phytase and nuclease activity in the pectinase enzymes. The functionality of the SPC was improved due to increased solubility compared to conventional soy isolates produced by acid precipitation. High performance liquid chromatography gel filtration profiles indicated that the proteins in the SPC remained intact. The SPC also had reduced flavor when compared to the original soy flour according to gas chromatography flavor profiles and sensory evaluation.
摘要翻译： 通过与超滤结合的酶处理方法生产高品质大豆蛋白浓缩物（SPC）。 大豆粉，起始原料，用商业果胶酶进行酶处理，并用多孔不锈钢超滤系统进行渗滤。 所得产物由于果胶酶中的污染物植酸酶和核酸酶活性而降低了物理酸和核酸的水平。 与通过酸沉淀生产的常规大豆分离物相比，由于增加的溶解度，SPC的功能得到改善。 高效液相色谱凝胶过滤曲线表明，SPC中的蛋白质保持不变。 与原始大豆粉相比，根据气相色谱风味和感官评价，SPC也具有降低的风味。
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公开(公告)号：US5830738A
公开(公告)日：1998-11-03
申请号：US658144
申请日：1996-06-04
IPC分类号： C12N9/42
CPC分类号： C07C403/24
摘要： The present invention is directed to a process for extracting pigments, namely carotenoids, from plant material. The process includes the step of combining shredded plant material with an enzyme. The enzyme breaks down the plants cellular walls releasing the carotenoids contained within the plant cells. The enzyme added to the plant material can be pectinase, cellulase, hemicellulase, or mixtures thereof.
摘要翻译： 本发明涉及从植物材料中提取颜料（即类胡萝卜素）的方法。 该方法包括将切碎的植物材料与酶组合的步骤。 该酶分解植物细胞壁释放植物细胞内含有的类胡萝卜素。 添加到植物材料中的酶可以是果胶酶，纤维素酶，半纤维素酶或其混合物。
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10.发明授权
公开(公告)号：US5130237A
公开(公告)日：1992-07-14
申请号：US367727
申请日：1989-06-19
申请人： Ronald L. Thomas , Daniel L. McKamy
发明人： Ronald L. Thomas , Daniel L. McKamy
CPC分类号： C12P19/20 , C12M21/18 , C12M23/06 , C12M25/02 , C12M29/18 , C12M41/22 , C12M47/10 , C12M47/12 , Y10S435/803
摘要： A process is disclosed for chemically converting a substrate into its reaction products and immediately thereafter physically separating the reaction products in a continuous operation. The process is carried out with a bioreactor having an ultrafiltration membrane containing an immobilized chemical agent which is preferably an enzyme. The bioreactor is prepared by securing an ultrafiltration membrane to an inside wall of a porous tubular support and chemically bonding an enzyme to an inner surface of the membrane. The enzyme is preferably bonded to the membrane by chelation and the membrane may be a polymeric membrane or a metal oxide membrane. To convert a substrate, a substrate-containing feed stream is preferably flowed tangentially along the inner surface of the membrane containing the immobilized enzyme. Sufficiently small reaction products filter through pores of the membrane and larger reaction products are retained by the membrane. In a preferred embodiment, contacting of fresh fruit juice with pectinase immobilized on the membrane results in pectinase treatment or the juice and immediate extraction and clarification of the juice. In another embodiment, the enzyme immobilized is glucoamylase and corn dextrins are converted to reducing sugars.
摘要翻译： 公开了一种用于将基底化学转化成其反应产物并立即在连续操作中物理分离反应产物的方法。 该方法用具有超滤膜的生物反应器进行，该超滤膜含有优选为酶的固定化学试剂。 通过将超滤膜固定到多孔管状载体的内壁并将酶化学键合到膜的内表面来制备生物反应器。 酶优选通过螯合与膜结合，并且膜可以是聚合物膜或金属氧化物膜。 为了转化底物，含衬底的进料流优选沿着含有固定化酶的膜的内表面沿切向流动。 足够小的反应产物通过膜的孔隙过滤，较大的反应产物被膜保留。 在优选的实施方案中，新鲜果汁与固定在膜上的果胶酶的接触导致果胶酶处理或汁液并立即提取和澄清果汁。 在另一个实施方案中，固定的酶是葡糖淀粉酶，玉米糊精转化为还原糖。
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