ANALYSIS SYSTEM AND METHODS OF USE THEREOF
    2.
    发明公开

    公开(公告)号:US20240328906A1

    公开(公告)日:2024-10-03

    申请号:US18598355

    申请日:2024-03-07

    IPC分类号: G01N1/20 G01N1/40

    摘要: The present disclosure provides for analysis systems that are configured to extract a fluid sample from a fluid (e.g., aqueous solution) in a reactor (e.g., bioreactor) at a first rate and then flow the fluid sample to a sensor system at a second rate to analyze the fluid sample. The sensor system can detect the presence and/or concentration of molecules (e.g., biomolecules such as biomarkers (e.g., metabolites, proteins, peptides, cytokines, growth factors, DNA, RNA, lipids) and cells of different types and cell properties, e.g., mechanical stiffness, etc.)). The data obtained can be used by a feedback control system to modify, as needed, the conditions in the reactor to enhance the productively of the reactor.

    A Method and system for water treatment
    4.
    发明公开

    公开(公告)号:US20240219271A1

    公开(公告)日:2024-07-04

    申请号:US18565101

    申请日:2022-05-19

    申请人: Kemira Oyj

    IPC分类号: G01N1/20

    CPC分类号: G01N1/2035 G01N2001/205

    摘要: A method in which a sample analysis vessel is provided with a water sample from a sampling point upstream of a solid-liquid separation unit. Said providing a sample analysis vessel with a water sample comprises sucking the sample into the sample analysis vessel via a sample line by a suction pump positioned after the sample analysis vessel.

    DEVICES AND METHODS FOR SAMPLE ANALYSIS WITH SERIAL DILUTION

    公开(公告)号:US20240183758A1

    公开(公告)日:2024-06-06

    申请号:US18442844

    申请日:2024-02-15

    申请人: CytoChip Inc.

    IPC分类号: G01N1/20 G01N1/38

    摘要: Devices and methods for analyzing a sample are disclosed. In various embodiments, the present disclosure provides devices and methods for preparing a serial dilution of a sample. In various embodiments, the present disclosure provides devices and methods for preparing a serial dilution of a sample and conducting sample analysis. In various embodiments, the present disclosure provides a cartridge device and a reader instrument device. The reader instrument device receives, operates, and/or actuates the cartridge device to prepare a serial dilution of a sample and conduct sample analysis.

    SYSTEM AND METHOD OF NON-PRESSURIZED SAMPLE CONVEYANCE

    公开(公告)号:US20240133775A1

    公开(公告)日:2024-04-25

    申请号:US18277678

    申请日:2022-02-16

    IPC分类号: G01N1/20

    CPC分类号: G01N1/2035 G01N2001/205

    摘要: Various implementations include a system and methods for capture and transfer of a liquid sample from a process to a sample analysis device. In particular, a sample of fluid can be contained in a non-pressurized line and first and second air-operated valves may prevent the fluid from flowing through the line. A third air-operated valve may be positioned on a stub-out of the non-pressurized line between the first and second air-operated valves. A sample line, also configured to contain a sample of the fluid, can extend between the third air-operated valve and a sample analysis device to transfer the sample of fluid to the sample analysis device. A first pneumatic valve can control air flow to the first and second air-operated valves; a second pneumatic valve can control air flow to the third air-operated valve; and a third pneumatic valve can control low-pressure air injected into the sample line.

    GAS DETECTION SYSTEM
    7.
    发明公开

    公开(公告)号:US20240102893A1

    公开(公告)日:2024-03-28

    申请号:US17953079

    申请日:2022-09-26

    发明人: Yi-Nan KUO

    IPC分类号: G01N1/20 G01N1/14

    摘要: A gas detection system includes a plurality of sampling assemblies, at least one detector and a control unit. The plurality of sampling assemblies respectively include at least one inlet channel, a first pump and a first valve. The first pump is communicated between the at least one inlet channel and the first valve, and the first valve is switchable between a sampling state and a pre-sampling state. The at least one detector is selectively communicated with the first valve of one of the plurality of sampling assemblies. The control unit is communicative with the plurality of sampling assemblies and controls said first valves of the plurality of sampling assemblies. When the first valve of one of the plurality of sampling assemblies is in the sampling state, the first valve of another one of the plurality of sampling assemblies is in the pre-sampling state.

    METHOD AND DEVICE FOR DETERMINING A SAMPLE STREAM CONCENTRATION VALUE OF AN ANALYTE IN A SAMPLE STREAM

    公开(公告)号:US20240053234A1

    公开(公告)日:2024-02-15

    申请号:US18551743

    申请日:2022-02-21

    IPC分类号: G01N1/20 G01N1/38

    摘要: A method for determining a concentration of an analyte in a sample stream containing the analyte and a solvent includes: preparing a measured stream by diluting the sample stream with a solvent stream; ascertaining a concentration of the analyte in the measured stream; and ascertaining the concentration of the analyte in the sample stream as a function of the measured stream concentration and a dilution ratio of sample stream and measured stream. An apparatus of the invention includes: a first Coriolis mass flow measuring device for measuring a solvent stream as a function of the sample stream for diluting the sample stream; a second Coriolis device for ascertaining a mass flow of the measured stream; a density measuring device for ascertaining a density of the measured stream; and a computing and operating unit for computing the concentration of the analyte in the sample stream.

    Milking system with detection system

    公开(公告)号:US11871722B2

    公开(公告)日:2024-01-16

    申请号:US17273770

    申请日:2019-09-19

    申请人: LELY PATENT N.V.

    IPC分类号: G01N33/04 A01J5/013 G01N1/20

    摘要: A robotic milking system includes a milking control, a milk line, and a sampling and analysis device for the milk, wherein the milking control controls the robotic milking device based on the analysis of the milk sample. The sampling and analysis device includes a control unit, a tape reel with a tape with reagent pads that detect the presence of a substance in the sample, a tape mover, a dosing device to provide a sample onto a reagent pad, a camera to image of the reagent pad with said sample, and to analyse the images to indicate a presence or concentration of said substance. The lengthwise consecutive substantially rectangular reagent pads are separated by a hydrophobic line, and the control unit recognises said line in the image and determines a position thereof. The control unit controls the tape mover on the basis of the obtained image and line position.