| Patent application number | Description | Published |
| 20110020327 | Purification of proteins - The present invention relates to a bimodal polymer such as a soluble polymer capable of irreversibly binding to insoluble particulates and a subset of soluble impurities and also capable of reversibly binding to one or more desired biomolecules in an unclarified biological material containing stream and the methods of using such a material to purify one or more desired biomolecules from such a stream without the need for prior clarification. Such a polymer comprises domains of charged pendant groups such as primary, secondary, tertiary or quaternary amines, (first mode) and is rendered insoluble and precipitates out of solution simply upon complexing with oppositely charged solid particulates and a fraction of the soluble impurities in an amount sufficient to form an aggregate that can no longer be held in solution. The polymer further comprises other domains of pendant groups that are charged or uncharged, hydrophilic or hydrophobic or have a ligand that is selective for the biomolecule of interest depending on the process conditions such as pH, ionic strength, salts, and the like (second mode). When present in one mode, such as the uncharged form, said pendant groups are capable of binding to one or more desired biomolecules within the stream (protein, polypeptide, etc) in an unclarified cell broth. The precipitate can then be removed from the stream, such as by being filtered out from the remainder of the stream and the desired biomolecule is recovered such as by selective elution. | 01-27-2011 |
| 20110313066 | STIMULUS RESPONSIVE POLYMERS FOR THE PURIFICATION OF BIOMOLECULES - The present invention provides novel and improved stimulus responsive polymers and methods of using the same for the purification of biomolecules. | 12-22-2011 |
| 20120070836 | METHODS OF DETECTING RESIDUAL AMOUNTS OF POLYMERS USED IN THE PURIFICATION OF BIOMOLECULES - The present invention relates to methods of detecting residual amounts of polymers including stimulus responsive polymers, which are used in processes for purifying biomolecules such as, for example, proteins, polypeptides, antibodies, vaccines and the like. | 03-22-2012 |
| Patent application number | Description | Published |
| 20090308633 | LONGITUDINAL SHIELD TAPE WRAP APPLICATOR WITH EDGE FOLDER TO ENCLOSE DRAIN WIRE - A shielded electrical wire and device and method for making the same is disclosed. The device includes a first folding die configured to fold a first edge of a shield tape a first direction from a central portion of the shield tape and to fold a second edge of the shield tape a second direction opposite to the first direction from the central portion of the shield tape, a second folding die configured to wrap the shield tape around at least two insulated conductors to apply a fold to the first edge of the shield tape so as to fold the first edge back over onto the central portion of the shield tape to form a receiving area, a third folding die configured to tighten the shield tape around the plurality of conductors while positioning the receiving area to receive a drain wire, a wire guide configured to install a drain wire in the receiving area, and a closing die configured to close the shield tape around the plurality of conductors and the drain wire to form an enclosure around the plurality of conductors with the second edge overlapping the receiving area at an outside surface of the enclosure. | 12-17-2009 |
| 20100325880 | LONGITUDINAL SHIELD TAPE WRAP APPLICATOR WITH EDGE FOLDER TO ENCLOSE DRAIN WIRE - A shielded electrical wire and device and method for making the same is disclosed. The device includes a first folding die configured to fold a first edge of a shield tape a first direction from a central portion of the shield tape and to fold a second edge of the shield tape a second direction opposite to the first direction from the central portion of the shield tape, a second folding die configured to wrap the shield tape around at least two insulated conductors to apply a fold to the first edge of the shield tape so as to fold the first edge back over onto the central portion of the shield tape to form a receiving area, a third folding die configured to tighten the shield tape around the plurality of conductors while positioning the receiving area to receive a drain wire, a wire guide configured to install a drain wire in the receiving area, and a closing die configured to close the shield tape around the plurality of conductors and the drain wire to form an enclosure around the plurality of conductors with the second edge overlapping the receiving area at an outside surface of the enclosure. | 12-30-2010 |
| 20100326695 | LONGITUDINAL SHIELD TAPE WRAP APPLICATOR WITH EDGE FOLDER TO ENCLOSE DRAIN WIRE - A shielded electrical wire and device and method for making the same is disclosed. The device includes a first folding die configured to fold a first edge of a shield tape a first direction from a central portion of the shield tape and to fold a second edge of the shield tape a second direction opposite to the first direction from the central portion of the shield tape, a second folding die configured to wrap the shield tape around at least two insulated conductors to apply a fold to the first edge of the shield tape so as to fold the first edge back over onto the central portion of the shield tape to form a receiving area, a third folding die configured to tighten the shield tape around the plurality of conductors while positioning the receiving area to receive a drain wire, a wire guide configured to install a drain wire in the receiving area, and a closing die configured to close the shield tape around the plurality of conductors and the drain wire to form an enclosure around the plurality of conductors with the second edge overlapping the receiving area at an outside surface of the enclosure. | 12-30-2010 |
| Patent application number | Description | Published |
| 20110307794 | WEB APPLICATION NAVIGATION DOMAINS - Various embodiments provide a mechanism to allow end users to install web applications and websites onto their desktop. In accordance with one or more embodiments, client-side code can be utilized to allow developers associated with a website to define boundaries associated with user interaction, and have those boundaries enforced by a run-time engine. In at least some embodiments, developers can provide, through JavaScript code and/or HTML markup, various configurations for the creation of a start menu shortcut, navigation, and so-called jumplist integration. | 12-15-2011 |
| 20110307810 | LIST INTEGRATION - Various embodiments provide a mechanism to allow end users to install web applications and websites onto their desktop. In accordance with one or more embodiments, client-side code can be utilized to allow developers associated with a website to define boundaries associated with user interaction, and have those boundaries enforced by a run-time engine. In at least some embodiments, developers can provide, through JavaScript code and/or HTML markup, various configurations for the creation of a start menu shortcut, navigation, and so-called jumplist integration. | 12-15-2011 |
| 20110307880 | DYNAMIC WEB APPLICATION NOTIFICATIONS INCLUDING TASK BAR OVERLAYS - Various embodiments provide a mechanism to allow end users to install web applications and websites onto their desktop. In accordance with one or more embodiments, client-side code can be utilized to allow developers associated with a website to define boundaries associated with user interaction, and have those boundaries enforced by a run-time engine. In at least some embodiments, developers can provide, through JavaScript code and/or HTML markup, various configurations for the creation of a start menu shortcut, navigation, and so-called jumplist integration. | 12-15-2011 |
| 20110307883 | Web Application Pinning Including Task Bar Pinning - Various embodiments provide a mechanism to allow end users to install web applications and websites onto their desktop. In accordance with one or more embodiments, client-side code can be utilized to allow developers associated with a website to define boundaries associated with user interaction, and have those boundaries enforced by a run-time engine. In at least some embodiments, developers can provide, through JavaScript code and/or HTML markup, various configurations for the creation of a start menu shortcut, navigation, and so-called jumplist integration. | 12-15-2011 |