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Ge Healthcare Bio sciences Ab
Ge Healthcare Bio sciences Ab_20100114
Ge Healthcare Bio sciences Ab_20100121
Ge Healthcare Bio sciences Ab_20100128
Ge Healthcare Bio sciences Ab_20131212

Ge Healthcare Bio sciences Ab patents


Recent patent applications related to Ge Healthcare Bio sciences Ab. Ge Healthcare Bio sciences Ab is listed as an Agent/Assignee. Note: Ge Healthcare Bio sciences Ab may have other listings under different names/spellings. We're not affiliated with Ge Healthcare Bio sciences Ab, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "G" | Ge Healthcare Bio sciences Ab-related inventors


Device for holding a light guide, manufacturing such a device and an optical flow cell incorporating such a device

The present invention relates to a method for manufacturing a device for holding a light guide, for use in a flow cell, with the steps of providing a light guide holder having a first end and a second end connected by a longitudinal through hole with a narrow portion at... Ge Healthcare Bio sciences Ab

Optical flow cell for an optical measuring device

The present invention relates to an optical flow cell (1) for a measuring device, having an input light guide with a light exit surface, an output light guide with a light entrance surface, said input light guide and output light guide being integrated with a holder (30) to form optical... Ge Healthcare Bio sciences Ab

System for blending solutions

A system for blending solutions and a buffer solution is disclosed. In this system a switch valve is present capable of flowing one or more solutions, a low pressure pump for pumping the one or more solutions through the switch valve and a T-joint capable of receiving the one or... Ge Healthcare Bio sciences Ab

Aseptically connectable sensor patch

The invention discloses a first connection unit having a plurality of sensor surfaces and which is adapted to be asepetically connected to a second connection unit mounted e.g. on a flexible bioreactor bag.... Ge Healthcare Bio sciences Ab

Automated chromatography column switching control based on pressure detection

Certain embodiments of the invention provides a method for monitoring level of saturation of a chromatography media in a column, which method comprises measuring a first pressure at the inlet of an unloaded column; measuring a second pressure at the inlet from a loaded column; and comparing the first and... Ge Healthcare Bio sciences Ab

Valve manifolds for simulated moving bed chromatography

Go between a first portion of the central duct and an opposed second portion of the central duct, a first plurality of connectors, each connector of the first plurality of connectors for connecting to a distinct chromatographic separation column and/or feed or extraction tubing or to a connector of an... Ge Healthcare Bio sciences Ab

Intergration of fluorescence detection capability into light absorbance measurement apparatus

Disclosed is apparatus (1) for measuring fluorescence and absorbance of a substance in a sample, said apparatus (1) comprising: a flow cell (2) for containing a sample, a first light source (3), a first conductor (5) for transmitting light from the first light source (3) to the flow cell (2)... Ge Healthcare Bio sciences Ab

Bioreactor system

A method for regulating parameters of at least two bioreactor bags individually, which bioreactor bags are provided on one and the same rocking part of a bioreactor system. The method includes the steps of: determining an individual weight of the content in each bioreactor bag at different points in time... Ge Healthcare Bio sciences Ab

Improvements in and relating to led illumination in microscopy

Disclosed is an LED arrangement for a microscopy instrument (200 FIG. 2) comprising a light emitting area (112), and a part-spherical solid and light transmissive cap (120), in light communication with the light emitting area, the cap having a hemispherical surface (126) including a portion (124) at which light from... Ge Healthcare Bio sciences Ab

Mixing unit for mixing fluids

A mixing unit (100) for mixing of fluids is disclosed. The mixing unit (100) includes a mixing chamber (102) for holding one or more fluids and a driving assembly (104) operatively engaged to the mixing chamber (102). The driving assembly (104) is configured to oscillate the mixing chamber (102) for... Ge Healthcare Bio sciences Ab

Method of assessing the cleanness of a bed support in a column

The invention discloses a method for individually assessing the cleanness of at least one of an upper (2) and a lower (3) bed support in a process column (1). The method comprises the steps of: a) providing a process column (1) comprising an upper (2) and a lower (3) bed... Ge Healthcare Bio sciences Ab

Pump system for inline conditioning

A pump system is disclosed. The pump system includes a cavity (102) comprising one or more inlet check valves (120, 122) and one or more outlet check valves (124, 126). A piston (104) having an enlargement (106) at a substantially middle portion of the piston (104). The piston (104) is... Ge Healthcare Bio sciences Ab

System for preparing solutions for chromatography

A system for preparing solutions for chromatography application is disclosed. The system comprises a T-joint for preparing a buffer solution by mixing at least one first solution and a second solution. The T-joint receives the second solution from a solution supply unit connected to the T-joint. Further one or more... Ge Healthcare Bio sciences Ab

Mutated immunoglobulin-binding polypeptides

The invention discloses a polypeptide with improved alkaline stability, which polypeptide comprises a mutant of a B or C domain of Staphylococcus Protein A (SpA), as specified by SEQ ID NO 1 or SEQ ID NO 2, or of Protein Z, as specified by SEQ ID NO 3, wherein at... Ge Healthcare Bio sciences Ab

Rotary valve and systems

A rotary valve 1 comprising a stator 3 and a rotor 5, wherein the stator comprises a plurality of connection ports (17a-17l) and orifices (19a-19l) and the rotor comprises a plurality of pairs of rotor valve orifices (23a-23h) joined by transfer channels (25a-25d). The rotor is able to be placed... Ge Healthcare Bio sciences Ab

Optical fiber arrangement for a system for measuring the light absorption or determining the concentration of a substance

Disclosed is an optical fiber arrangement for inducing coupling among propagation modes of light, said arrangement comprising a multimode optical fiber (30) having an input end (32) for receiving light and an output end (31) for emitting light, with a coupling inducing section (33) extending from said input end to... Ge Healthcare Bio sciences Ab

Method and system for determining the influence of experimental parameters on a liquid chromatography protocol

Method for determining the influence of least a first and a second experimental parameter on a liquid chromatography protocol for purifying one or more target molecules from a sample, comprising the steps: —performing chromatography purifications of the sample at a plurality of different experimental conditions where at least the first... Ge Healthcare Bio sciences Ab

Bioreactor including a rocking device

The present invention relates to a bioreactor including at least one reactor vessel in form of a plastic bag, a tray (4) for holding said at least one bag, a rocking device for limited rocking motions of the tray (4) around a rocking axis (2). According to the invention the... Ge Healthcare Bio sciences Ab

Flow cell optical detection system

The present invention discloses a flow cell optical detection system comprising a light source, a flow cell and a light detector, wherein the light detector is arranged in a separate detector unit that is arranged to be releasably attached to a detector interface, the detector interface being in optical communication... Ge Healthcare Bio sciences Ab

Method for predicting the solubility of a buffer

f) repeating steps b)-e) until a predetermined convergence criteria is met.... Ge Healthcare Bio sciences Ab

Aseptic connector

The invention relates to a An aseptic connector comprising a first connection unit (102; 202; 302; 402; 502) provided with a first terminal end surface (104; 204; 304; 404; 504) and a second connection unit (106; 206; 306; 406; 506) provided with a second terminal end surface (108; 208; 308;... Ge Healthcare Bio sciences Ab

Automated fluid handling system

Automated fluid handling system comprising a housing and two or more fluid handling units arranged as interchangeable modular components with an external fluidics section and an internal non fluidics section, and wherein the housing comprises a liquid handling panel with two or more of component positions for receiving said interchangeable... Ge Healthcare Bio sciences Ab

Method for determining analyte-ligand binding on a sensor surface

The present invention provides a method of assaying a sample solution for the presence of a first analyte comprising: (a) providing a sensor surface having a ligand immobilized thereto; (b) flowing the sample solution over the sensor surface; and (c) detecting the presence or absence of binding of the analyte... Ge Healthcare Bio sciences Ab

Versatile rotary valve

A rotary valve comprising a stator with an inner stator face, and a rotor with an inner rotor face arranged in sealing contact with the inner stator face, the rotor is rotatably movable to a plurality of rotor positions about a rotational axis relative to the inner stator face, the... Ge Healthcare Bio sciences Ab

Method to determine solvent correction curves

In one embodiment, the present invention relates to a method for establishing a solvent correction curve as well as using the curve for obtaining a corrected sensorgram or corrected report points from a sensorgram of an analyte. In another embodiment, the present invention provides an analytical system for studying molecular... Ge Healthcare Bio sciences Ab

Method for predicting the dynamic ph range of a buffer

e) setting the variance or the square root of the pH variance as the pH error.... Ge Healthcare Bio sciences Ab

Method and an arrangement in a flow system

a second pump (13; 43) provided in a second component adding fluid line (15; 45) connected in parallel with the first component adding fluid line (5; 35), said second component adding fluid line (15; 45) connecting the first system fluid line (9; 39) of the flow system with a first... Ge Healthcare Bio sciences Ab

Method and system for suspension culture

The present invention relates to cell culture in bioreactors, such as flexible cellbag bioreactors. More closely the invention relates to a method and system for determining the cell density in a bioreactor culture and for controlling the perfusion rate of a suspension culture of cells in a bioreactor, comprising measuring... Ge Healthcare Bio sciences Ab

Bag weld with gusset

a first (122) and second (124) planar gusset attached to the bag (110) along or within the first (116a, 116b) and second (118a, 118b) pair of oblique welds so as to overlie the first (120a) and second (120b) apex, respectively.... Ge Healthcare Bio sciences Ab

Automated multi-step purification system

Automated two step chromatography purification system comprising a, system controller, a capture flow path comprising at least one pump, an elution flow path comprising at least one pump, and a valve arrangement for selective connection of two capture columns to the capture flow path and the elution flow path respectively... Ge Healthcare Bio sciences Ab

Method and valve in continuous chromatography system

in at least two other rotary positions connect the first inlet orifice with any one of the first outlet orifices at the same time as the second inlet orifice is connected to the second outlet orifice.... Ge Healthcare Bio sciences Ab

Chromatography lab system

A chromatography lab system comprising a cooling compartment arranged to hold both fraction collector devices and sample containers, whereby the cooling compartment comprises an identifying device which is arranged to identify the fraction collector devices such that fractions from the chromatography are collected only in the fraction collector devices.... Ge Healthcare Bio sciences Ab

Chromatography column frame and conducting maintenance on and packing of a chromatography column

The invention relates to a chromatography column frame comprising at least two legs, a support arrangement connected to said at least two legs, and a holder means connected to said support arrangement. Said holder means is arranged to releasably hold an adaptor rod of a chromatography column, so that the... Ge Healthcare Bio sciences Ab

Normalization of mass transport properties on optical sensor surfaces

The invention relates to a method for normalization of a label-free system for calibration-free concentration analysis. The method comprises (1) providing a solution containing a control macromolecular particle of a known concentration at a pH lower than the pI of the macromolecular particle and a low ionic strength; (2) contacting... Ge Healthcare Bio sciences Ab

Systems and methods for status indication in a single-use biomedical and bioprocess system

Methods, systems, and apparatus to monitor component status in a bioprocessing environment are disclosed and described. Certain examples provide a sensor device for a disposable bioprocessing component. The example sensor device includes a first portion affixed to the component, the first portion configured to provide an identifier associated with the... Ge Healthcare Bio sciences Ab

04/27/17 / #20170113402

Fuser and sealer integrated system

An integrated system for fusing and sealing of a plurality of tubes is disclosed. The integrated system includes one or more fusing units configured to cut one or more tubes of multiple tubes simultaneously, and fusing the one or more tubes together along their respective cut ends; one or more... Ge Healthcare Bio sciences Ab

04/13/17 / #20170102360

Electrophoresis separation method

Method for electrophoretic separation using a separation gel arrangement with a gel member and one or more sample wells for receiving sample liquid to be separated, the sample wells being in fluidic contact with the gel member, the method comprising the steps: adding a sample liquid to be separated in... Ge Healthcare Bio sciences Ab

03/16/17 / #20170073624

Bag assembly for cultivation of cells

wherein the flexible temperature control bag is mounted on the tray and the cultivation bags are located on the flexible temperature control bag.... Ge Healthcare Bio sciences Ab

03/09/17 / #20170066798

Automatic gas valve container holder for chemical synthesis

The invention relates to a container holder 10, comprising a main body 12 which in turn comprises a gas inlet 16; a solution liquid outlet 18; a gas control valve 20 through which a gas enters the container 100 from the gas inlet; and a sealing means 22 for the... Ge Healthcare Bio sciences Ab

02/16/17 / #20170044477

Bag assembly for cultivation of cells

The invention discloses a flexible bag assembly for cultivation of cells, comprising one or more bags forming a plurality of cultivation compartments, wherein a drain port in at least a first cultivation compartment is adapted to be fluidically connected with a second cultivation compartment upon opening of a valve means.... Ge Healthcare Bio sciences Ab

02/09/17 / #20170038379

Method and system for interaction analysis

classifying the analyte ligand interaction as equivalent to the reference interaction when the registered deviation is less than a predetermined deviation criteria. There is further provided a biosensor system and a computer program.... Ge Healthcare Bio sciences Ab

02/02/17 / #20170030872

Hoisting and holding system for chromatography column

A holding system for holding and hoisting a chromatography column of one or more chromatography columns is disclosed. The holding system includes an upright member and a plurality of holding members movably arranged along the upright member. A first supporting member is positioned at an end portion of the chromatography... Ge Healthcare Bio sciences Ab

01/19/17 / #20170013825

Product and cell preservation

The present invention relates to a product and method for cell preservation, such as cell banking of any type of cells for subsequent scientific or medical use. More closely, the invention relates to a product and a method for cryopreservation of cells using vacuum tubes provided with freeze media/cryopreservation liquid.... Ge Healthcare Bio sciences Ab








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