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
    • 1. 发明授权
    • Colorimetric protein analysis method
    • 比色蛋白分析法
    • US08852948B2
    • 2014-10-07
    • US12185575
    • 2008-08-04
    • Michael J. Collins, Sr.Joseph J. LambertTimothy A. ZawatskyDavid L. Herman
    • Michael J. Collins, Sr.Joseph J. LambertTimothy A. ZawatskyDavid L. Herman
    • G01N33/00G01N21/00G01N33/68G01N33/52
    • G01N33/6803G01N33/52
    • A protein analysis instrument and method are disclosed. The method includes mixing a binding dye composition and a protein sample using a homogenizer, measuring a parameter selected from the group consisting of the speed of the homogenizer and the resistance of the mixture to the homogenizer, adjusting the speed of the homogenizer based upon the measured parameter, pumping unreacted dye composition from the mixture and to a calorimeter, and measuring the absorbance of the dye composition in the calorimeter. Aspects of the invention also include inserting a spout into a sample cup at a position where the spout opening is positioned to avoid foam and precipitate generated by the mixing step and above the bottom of the sample cup and thereafter pumping the dye composition from the mixture in the sample cup through the spout and to a colorimeter.
    • 公开了一种蛋白质分析仪器和方法。 该方法包括使用均化器混合结合染料组合物和蛋白质样品,测量选自均化器的速度和混合物对均化器的电阻的参数,基于测量的调节匀浆器的速度 参数,从混合物和比色计中抽出未反应的染料组合物,并测量色度计中染料组合物的吸光度。 本发明的方面还包括将喷口插入样品杯中,在出口开口的位置处,以避免由混合步骤产生的泡沫和沉淀,并且在样品杯的底部之上,然后从混合物中抽出染料组合物 样品杯通过喷口和色度计。
    • 2. 发明申请
    • AUTOMATED PROTEIN ANALYZER
    • 自动蛋白分析仪
    • US20100291686A1
    • 2010-11-18
    • US12721688
    • 2010-03-11
    • Michael J. Collins, SR.Joseph J. LambertTimothy A. ZawatskyDavid L. Herman
    • Michael J. Collins, SR.Joseph J. LambertTimothy A. ZawatskyDavid L. Herman
    • G01N31/00G01N33/00
    • G01N33/6839G01N1/286G01N21/17G01N21/251G01N33/12G01N33/6803G01N35/1095G01N2001/4088Y10T436/10Y10T436/105831Y10T436/25
    • A dye binding method for protein analysis is disclosed. The method includes the steps of preparing an initial reference dye solution of unknown concentration from an initial reference dye concentrate and creating an electronic signal based upon the absorbance of the initial reference dye solution. Thereafter, an electronic signal is created based upon the absorbance of a dye filtrate solution prepared from the initial reference dye solution and an initial protein sample. The absorbance signals from the reference dye solution and the dye filtrate solution are sent to a processor that compares the respective absorbances and calculates the protein content of the protein sample based upon the difference between the absorbances. An electronic signal is created based upon the absorbance of a successive dye filtrate solution prepared from the reference dye solution and a successive protein sample, and the absorbance signal from the successive sample dye filtrate solution is sent to the processor to calculate the protein content of the successive sample based upon the difference between the absorbance of the initial reference dye solution and the absorbance of the successive dye filtrate solution.
    • 公开了用于蛋白质分析的染料结合方法。 该方法包括以下步骤:从初始参考染料浓缩物制备未知浓度的初始参考染料溶液,并基于初始参考染料溶液的吸光度产生电子信号。 此后,基于由初始参考染料溶液和初始蛋白质样品制备的染料滤液的吸光度,产生电子信号。 将来自参考染料溶液和染料滤液的吸光度信号送至处理器,该处理器根据吸光度之差来比较各吸光度,并计算蛋白质样品的蛋白质含量。 基于由参考染料溶液和连续蛋白质样品制备的连续染料滤液的吸光度产生电子信号,并将来自连续样品染料滤液的溶液的吸光度信号发送到处理器,以计算蛋白质含量 基于初始参考染料溶液的吸光度与连续的染料滤液的吸光度之间的差异的连续样品。
    • 4. 发明申请
    • AUTOMATED PROTEIN ANALYZER
    • 自动蛋白分析仪
    • US20090087917A1
    • 2009-04-02
    • US12185575
    • 2008-08-04
    • Michael J. Collins, SR.Joseph J. LambertTimothy A. ZawatskyDavid L. Herman
    • Michael J. Collins, SR.Joseph J. LambertTimothy A. ZawatskyDavid L. Herman
    • G01N21/78
    • G01N33/6803G01N33/52
    • A protein analysis instrument and method are disclosed. The method includes mixing a binding dye composition and a protein sample using a homogenizer, measuring a parameter selected from the group consisting of the speed of the homogenizer and the resistance of the mixture to the homogenizer, adjusting the speed of the homogenizer based upon the measured parameter, pumping unreacted dye composition from the mixture and to a calorimeter, and measuring the absorbance of the dye composition in the calorimeter. Aspects of the invention also include inserting a spout into a sample cup at a position where the spout opening is positioned to avoid foam and precipitate generated by the mixing step and above the bottom of the sample cup and thereafter pumping the dye composition from the mixture in the sample cup through the spout and to a colorimeter.
    • 公开了一种蛋白质分析仪器和方法。 该方法包括使用均化器混合结合染料组合物和蛋白质样品,测量选自均化器的速度和混合物对均化器的电阻的参数,基于测量的调节匀浆器的速度 参数,从混合物和比色计中抽出未反应的染料组合物,并测量色度计中染料组合物的吸光度。 本发明的方面还包括将喷口插入样品杯中,在出口开口的位置处,以避免由混合步骤产生的泡沫和沉淀,并且在样品杯的底部之上,然后从混合物中抽出染料组合物 样品杯通过喷口和色度计。
    • 5. 发明授权
    • Automated protein analyzer
    • 自动蛋白分析仪
    • US08147759B2
    • 2012-04-03
    • US11846598
    • 2007-08-29
    • Michael J. Collins, Sr.Joseph J. LambertTimothy A. ZawatskyDavid L. Herman
    • Michael J. Collins, Sr.Joseph J. LambertTimothy A. ZawatskyDavid L. Herman
    • G01N21/78
    • G01N33/6839G01N1/286G01N21/17G01N21/251G01N33/12G01N33/6803G01N35/1095G01N2001/4088Y10T436/10Y10T436/105831Y10T436/25
    • A direct rapid automated protein analyzer is disclosed. The protein analyzer includes means for reducing protein samples to small particles, a reaction vessel in material transfer communication with the homogenizer, a reservoir for binding dye composition in fluid communication with the reaction vessel, a metering pump in fluid communication with the reservoir and the reaction vessel for distributing discrete predetermined amounts of a binding dye composition to the reaction vessel, a filter in fluid communication with the reaction vessel for separating solids from filtrate after a dye binding reaction has taken place in the reaction vessel, and a calorimeter in fluid communication with the filter and the reaction vessel for measuring the absorbance of the filtrate from the reaction vessel and the filter. The rapid analyzer can be used in conjunction with a kit that includes a sample cup for mixing a protein sample with a dye-binding solution and a filter holder for being positioned in the sample cup. The filter holder includes a filter media and a depending spout below the filter media that reaches bottom portions of the cup when the filter media is positioned above the cup. The kit can also include dye concentrate solution.
    • 公开了一种直接快速自动蛋白质分析仪。 蛋白质分析仪包括将蛋白质样品还原成小颗粒的装置,与均化器材料转移连通的反应容器,用于结合与反应容器流体连通的染料组合物的储存器,与储存器流体连通的计量泵和反应 用于将分散的预定量的结合染料组合物分配到反应容器中的过滤器,与反应容器流体连通的过滤器,用于在反应容器中发生染料结合反应后从滤液中分离固体;以及色度计,其与 过滤器和用于测量来自反应容器和过滤器的滤液的吸光度的反应容器。 快速分析仪可以与包括用于将蛋白质样品与染料结合溶液混合的样品杯和用于定位在样品杯中的过滤器保持器的试剂盒结合使用。 当过滤介质位于杯子上方时,过滤器保持器包括过滤介质和在过滤介质下方到达杯的底部的垂直喷口。 该试剂盒还可以包括染料浓缩液。
    • 6. 发明申请
    • Automated Protein Analyzer
    • 自动蛋白分析仪
    • US20090061522A1
    • 2009-03-05
    • US11846598
    • 2007-08-29
    • Michael J. Collins, SR.Joseph J. LambertTimothy A. ZawatskyDavid L. Herman
    • Michael J. Collins, SR.Joseph J. LambertTimothy A. ZawatskyDavid L. Herman
    • G01N33/02B01J19/00B01L3/00G01N33/68G01N21/01
    • G01N33/6839G01N1/286G01N21/17G01N21/251G01N33/12G01N33/6803G01N35/1095G01N2001/4088Y10T436/10Y10T436/105831Y10T436/25
    • A direct rapid automated protein analyzer is disclosed. The protein analyzer includes means for reducing protein samples to small particles, a reaction vessel in material transfer communication with the homogenizer, a reservoir for binding dye composition in fluid communication with the reaction vessel, a metering pump in fluid communication with the reservoir and the reaction vessel for distributing discrete predetermined amounts of a binding dye composition to the reaction vessel, a filter in fluid communication with the reaction vessel for separating solids from filtrate after a dye binding reaction has taken place in the reaction vessel, and a calorimeter in fluid communication with the filter and the reaction vessel for measuring the absorbance of the filtrate from the reaction vessel and the filter. The rapid analyzer can be used in conjunction with a kit that includes a sample cup for mixing a protein sample with a dye-binding solution and a filter holder for being positioned in the sample cup. The filter holder includes a filter media and a depending spout below the filter media that reaches bottom portions of the cup when the filter media is positioned above the cup. The kit can also include dye concentrate solution.
    • 公开了一种直接快速自动蛋白质分析仪。 蛋白质分析仪包括将蛋白质样品还原成小颗粒的装置,与均化器材料转移连通的反应容器,用于结合与反应容器流体连通的染料组合物的储存器,与储存器流体连通的计量泵和反应 用于将分散的预定量的结合染料组合物分配到反应容器中的过滤器,与反应容器流体连通的过滤器,用于在反应容器中发生染料结合反应后从滤液中分离固体;以及色度计,其与 过滤器和用于测量来自反应容器和过滤器的滤液的吸光度的反应容器。 快速分析仪可以与包括用于将蛋白质样品与染料结合溶液混合的样品杯和用于定位在样品杯中的过滤器保持器的试剂盒结合使用。 当过滤介质位于杯子上方时,过滤器保持器包括过滤介质和在过滤介质下方到达杯的底部的垂直喷口。 该试剂盒还可以包括染料浓缩液。
    • 7. 发明授权
    • Automated protein analyzer
    • 自动蛋白分析仪
    • US08663993B2
    • 2014-03-04
    • US12721688
    • 2010-03-11
    • Michael J Collins, Sr.Joseph J LambertTimothy A ZawatskyDavid L Herman
    • Michael J Collins, Sr.Joseph J LambertTimothy A ZawatskyDavid L Herman
    • G01N33/00
    • G01N33/6839G01N1/286G01N21/17G01N21/251G01N33/12G01N33/6803G01N35/1095G01N2001/4088Y10T436/10Y10T436/105831Y10T436/25
    • A dye binding method for protein analysis is disclosed. The method includes the steps of preparing an initial reference dye solution of unknown concentration from an initial reference dye concentrate and creating an electronic signal based upon the absorbance of the initial reference dye solution. Thereafter, an electronic signal is created based upon the absorbance of a dye filtrate solution prepared from the initial reference dye solution and an initial protein sample. The absorbance signals from the reference dye solution and the dye filtrate solution are sent to a processor that compares the respective absorbances and calculates the protein content of the protein sample based upon the difference between the absorbances. An electronic signal is created based upon the absorbance of a successive dye filtrate solution prepared from the reference dye solution and a successive protein sample, and the absorbance signal from the successive sample dye filtrate solution is sent to the processor to calculate the protein content of the successive sample based upon the difference between the absorbance of the initial reference dye solution and the absorbance of the successive dye filtrate solution.
    • 公开了用于蛋白质分析的染料结合方法。 该方法包括以下步骤:从初始参考染料浓缩物制备未知浓度的初始参考染料溶液,并基于初始参考染料溶液的吸光度产生电子信号。 此后,基于由初始参考染料溶液和初始蛋白质样品制备的染料滤液的吸光度,产生电子信号。 将来自参考染料溶液和染料滤液的吸光度信号送至处理器,该处理器根据吸光度之差来比较各吸光度,并计算蛋白质样品的蛋白质含量。 基于由参考染料溶液和连续蛋白质样品制备的连续染料滤液的吸光度产生电子信号,并将来自连续样品染料滤液的溶液的吸光度信号发送到处理器,以计算蛋白质含量 基于初始参考染料溶液的吸光度与连续的染料滤液的吸光度之间的差异的连续样品。