Patents Assigned to BioLegend
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Publication number: 20240360228Abstract: Compositions and methods for making and using anti-CCR8 antibodies, antigen-binding fragments thereof, or agents, for example, monoclonal antibodies, CCR8-binding antibody fragments, and derivatives are described, as are kits, nucleic acids encoding such molecules, diagnostic reagents and kits that include anti-CCR8 antibodies, antigen-binding fragments thereof, or agents, and methods of making and using the same.Type: ApplicationFiled: May 11, 2022Publication date: October 31, 2024Applicant: BIOLEGEND, INC.Inventors: JUAN MOYRON-QUIROZ, TAKATOKU OIDA
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Patent number: 12091554Abstract: The present invention provides fluorescent polyfluorene polymers or macromers with unique optical properties that are stable. The polymeric fluorophores are useful in various bioassays formats. The inventive polymers are useful in assays relying on fluorescence resonance energy transfer (FRET) mechanisms where two fluorophores are used.Type: GrantFiled: September 8, 2021Date of Patent: September 17, 2024Assignee: Biolegend, Inc.Inventors: Xinshe Xu, Jing Wang
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Patent number: 12006363Abstract: Compositions and methods for making and using anti-TSPAN33 agents, for example, monoclonal antibodies, TSPAN33-binding antibody fragments, and derivatives, are described.Type: GrantFiled: September 22, 2020Date of Patent: June 11, 2024Assignee: BioLegend, Inc.Inventors: Juan E. Moyron-Quiroz, Takatoku Oida
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Publication number: 20240125806Abstract: The present invention relates to a phosphatidylserine (PS) binding agents comprising one or more C-domains of a milk fat globule-EGF factor 8 (MFG-E8) protein, and methods of making and using the same.Type: ApplicationFiled: October 5, 2023Publication date: April 18, 2024Applicants: BIOLEGEND, INC., TBJK GmbHInventors: THOMAS BROCKER, JAN KRANICH, TILMAN KURZ, HONG ZHANG, HYUN PARK
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Publication number: 20230272344Abstract: The methods of the invention employ targeted magnetic particles, preferably targeted nanomagnetic particles, and targeted buoyant particles such as buoyant microparticles and microbubbles. Among the benefits of the invention is the ability to combine targeted magnetic particles with differentially targeted buoyant particles to achieve separation of two or more specifically cell targeted populations during the same work flow.Type: ApplicationFiled: January 19, 2023Publication date: August 31, 2023Applicant: BIOLEGEND, INC.Inventors: DHANESH GOHEL, HONG ZHANG, JOHN RANSOM
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Publication number: 20230193246Abstract: The disclosure relates in part to methods and compositions for detecting targets in a sample. Such methods and compositions can be useful for laboratory, research, and diagnostic purposes.Type: ApplicationFiled: February 25, 2021Publication date: June 22, 2023Applicant: BIOLEGEND, INC.Inventors: Andre Luiz Viera Zorzetto Fernandes, Craig Monell, Kristopher Nazor, David Soper, Carsten Wiethe, Xifeng Yang, Bertrand Yeung
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Publication number: 20230160884Abstract: Processes and compositions are described for preparing new, colloidally stable, coated nanomagnetic particles useful for both in-vitro and in-vivo biomedical applications, including cell targeting and capturing cells, microorganisms, and cellular organelles or entities such as exosomes. These nanomagnetic particles can also be used as imaging contrast agents due to their small size and high magnetic moment. The nanomagnetic particles include a series of sequentially added, stabilizing surface coatings rendered onto nano-sized magnetic crystal clusters (e.g., magnetite particles) to impart colloidal stability in complex biological samples with minimal leaching of the coating materials, high binding capacity, and low non-specific binding. Another benefit of this invention is the ability to utilize both external and internal magnetic field-generating separation devices to effect separation of the magnetic nanoparticles.Type: ApplicationFiled: January 19, 2023Publication date: May 25, 2023Applicant: BIOLEGEND, INC.Inventors: DHANESH GOHEL, HONG ZHANG, JOHN RANSOM
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Patent number: 11630104Abstract: Processes and compositions are described for preparing new, colloidally stable, coated nanomagnetic particles useful for both in-vitro and in-vivo biomedical applications, including cell targeting and capturing cells, microorganisms, and cellular organelles or entities such as exosomes. These nanomagnetic particles can also be used as imaging contrast agents due to their small size and high magnetic moment. The nanomagnetic particles include a series of sequentially added, stabilizing surface coatings rendered onto nano-sized magnetic crystal clusters (e.g., magnetite particles) to impart colloidal stability in complex biological samples with minimal leaching of the coating materials, high binding capacity, and low non-specific binding. Another benefit of this invention is the ability to utilize both external and internal magnetic field-generating separation devices to effect separation of the magnetic nanoparticles.Type: GrantFiled: December 18, 2019Date of Patent: April 18, 2023Assignee: BIOLEGEND, INC.Inventors: Dhanesh Gohel, Hong Zhang, John Ransom
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Publication number: 20230109663Abstract: The present disclosure provides fluorescent polyindenofluorene polymers or macromers with unique optical properties that are stable. The polymeric fluorophores are useful in various bioassays formats. The inventive polymers are useful in assays relying on fluorescence resonance energy transfer (FRET) mechanisms where two fluorophores are used.Type: ApplicationFiled: November 30, 2022Publication date: April 6, 2023Applicant: BioLegend, Inc.Inventors: XINSHE XU, Jing Wang, Matthew Yerou
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Patent number: 11608489Abstract: The methods of the invention employ targeted magnetic particles, preferably targeted nanomagnetic particles, and targeted buoyant particles such as buoyant microparticles and microbubbles. Among the benefits of the invention is the ability to combine targeted magnetic particles with differentially targeted buoyant particles to achieve separation of two or more specifically cell targeted populations during the same work flow.Type: GrantFiled: April 30, 2017Date of Patent: March 21, 2023Assignee: BIOLEGEND, INC.Inventors: Dhanesh Gohel, Hong Zhang, John Ransom
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Publication number: 20230054169Abstract: Compositions and methods for making and using anti-TLR7 agents, for example, monoclonal antibodies, TLR7-binding antibody fragments, and derivatives are described, as are kits, nucleic acids encoding such molecules, diagnostic reagents and kits that include anti-TLR7 agents, and methods of making and using the same.Type: ApplicationFiled: July 9, 2022Publication date: February 23, 2023Applicant: BIOLEGEND, INC.Inventors: TAKATOKU OIDA, ANAGHA ASHOK DIVEKAR, SHAWNA ANN SHIRLEY, NICOLE VIVIENNE ACUFF
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Patent number: 11584883Abstract: The present disclosure provides fluorescent polyindenofluorene polymers or macromers with unique optical properties that are stable. The polymeric fluorophores are useful in various bioassays formats. The inventive polymers are useful in assays relying on fluorescence resonance energy transfer (FRET) mechanisms where two fluorophores are used.Type: GrantFiled: December 3, 2019Date of Patent: February 21, 2023Assignee: BIOLEGEND, INC.Inventors: Xinshe Xu, Jing Wang, Matthew Yerou
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Publication number: 20220043004Abstract: The technology relates in part to methods for detecting the activity of IL-40 and modified versions thereof. The technology also relates in part to uses of IL-40 for promoting cell differentiation.Type: ApplicationFiled: August 3, 2021Publication date: February 10, 2022Applicant: BIOLEGEND, INC.Inventors: Marcela Hernandez Ruiz, Gerardo Arrevillaga Boni, David Michael Soper
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Publication number: 20220034906Abstract: The technology relates in part to methods for detecting the activity of Meteorin-? and modified versions thereof.Type: ApplicationFiled: August 4, 2021Publication date: February 3, 2022Applicant: BIOLEGEND, INC.Inventors: GERARDO ARREVILLAGA BONI, MARCELA HERNANDEZ RUIZ, DAVID MICHAEL SOPER
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Publication number: 20220002552Abstract: The present invention provides fluorescent polyfluorene polymers or macromers with unique optical properties that are stable. The polymeric fluorophores are useful in various bioassays formats. The inventive polymers are useful in assays relying on fluorescence resonance energy transfer (FRET) mechanisms where two fluorophores are used.Type: ApplicationFiled: September 8, 2021Publication date: January 6, 2022Applicant: BIOLEGEND, INC.Inventors: Xinshe Xu, Jing Wang
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Patent number: 11155714Abstract: The present invention provides fluorescent polyfluorene polymers or macromers with unique optical properties that are stable. The polymeric fluorophores are useful in various bioassays formats. The inventive polymers are useful in assays relying on fluorescence resonance energy transfer (FRET) mechanisms where two fluorophores are used.Type: GrantFiled: January 4, 2019Date of Patent: October 26, 2021Assignee: BIOLEGEND, INC.Inventors: Xinshe Xu, Jing Wang
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Publication number: 20210206873Abstract: Compositions and methods for making and using anti-TLR9 agents, for example, monoclonal antibodies, TLR9-binding antibody fragments, and derivatives are described, as are kits, nucleic acids encoding such molecules, diagnostic reagents and kits that include anti-TLR9 agents, and methods of making and using the same.Type: ApplicationFiled: March 22, 2021Publication date: July 8, 2021Applicant: BIOLEGEND, INC.Inventors: NICOLE VIVIENNE ACUFF, ANAGHA ASHOK DIVEKAR, TAKATOKU OIDA
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Publication number: 20210095018Abstract: Compositions and methods for making and using anti-TSPAN33 agents, for example, monoclonal antibodies, TSPAN33-binding antibody fragments, and derivatives, are described.Type: ApplicationFiled: September 22, 2020Publication date: April 1, 2021Applicant: BioLegend, Inc.Inventors: Juan E. Moyron-Quiroz, Takatoku Oida
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Publication number: 20200239766Abstract: The present disclosure provides fluorescent polyindenofluorene polymers or macromers with unique optical properties that are stable. The polymeric fluorophores are useful in various bioassays formats. The inventive polymers are useful in assays relying on fluorescence resonance energy transfer (FRET) mechanisms where two fluorophores are used.Type: ApplicationFiled: December 3, 2019Publication date: July 30, 2020Applicant: BioLegendInventors: Xinshe Xu, Jing Wang, Matthew Yerou
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Patent number: 10585088Abstract: Processes and compositions are described for preparing new, colloidally stable, coated nanomagnetic particles useful for both in-vitro and in-vivo biomedical applications, including cell targeting and capturing cells, microorganisms, and cellular organelles or entities such as exosomes. These nanomagnetic particles can also be used as imaging contrast agents due to their small size and high magnetic moment. The nanomagnetic particles include a series of sequentially added, stabilizing surface coatings rendered onto nano-sized magnetic crystal clusters (e.g., magnetite particles) to impart colloidal stability in complex biological samples with minimal leaching of the coating materials, high binding capacity, and low non-specific binding. Another benefit of this invention is the ability to utilize both external and internal magnetic field-generating separation devices to effect separation of the magnetic nanoparticles.Type: GrantFiled: April 30, 2016Date of Patent: March 10, 2020Assignee: BioLegend, Inc.Inventors: Dhanesh Gohel, Hong Zhang, John Ransom