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公开(公告)号:US20180196055A1
公开(公告)日:2018-07-12
申请号:US15851513
申请日:2017-12-21
Applicant: Spring BioScience Corporation
Inventor: Fernando Jose Rebelo do Couto , Zhiming Liao , Yifei Zhu
IPC: G01N33/574 , C07K16/28
Abstract: Provided herein are PD-L1 antibodies and methods for using the same for detecting human PD-L1 protein in biological samples. The PD-L1 antibodies and methods may be useful for diagnosing a medical condition associated with elevated PD-L1 levels (e.g., cancer) in subjects in need thereof and in evaluating the efficacy of a particular therapeutic regime in a subject diagnosed as having a PD-L1-related medical condition, among other uses.
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公开(公告)号:US20170073416A1
公开(公告)日:2017-03-16
申请号:US15363992
申请日:2016-11-29
Applicant: Spring BioScience Corporation
Inventor: Fernando Jose Rebelo do Couto , Zhiming Liao , Yifei Zhu
IPC: C07K16/28 , G01N33/574
CPC classification number: C07K16/2827 , C07K2317/14 , C07K2317/34 , C07K2317/51 , C07K2317/515 , C07K2317/565 , C07K2317/92 , G01N33/57407 , G01N33/57423 , G01N33/57438 , G01N33/57492 , G01N2333/70532
Abstract: Provided herein are B7-H3 antibodies, fragments of such antibodies, and compositions comprising the same. The antibodies, antibody fragments and compositions are useful in a number of analytical methods, including immunohistochemical and immunocytochemical detection and analysis of B7-H3. Also provided herein are isolated peptides, compositions, and fusion proteins containing immunogenic determinants for said B7-H3 antibodies, animals immunized with the peptides and fusion proteins, isolated B cells obtained from the animals, and hybridomas made from the isolated B cells.
Abstract translation: 本文提供了B7-H3抗体,这种抗体的片段和包含其的组合物。 抗体,抗体片段和组合物可用于许多分析方法,包括B7-H3的免疫组织化学和免疫细胞化学检测和分析。 本文还提供了分离的肽,组合物和融合蛋白,其含有所述B7-H3抗体的免疫原性决定簇,用肽和融合蛋白免疫的动物,从动物获得的分离的B细胞,以及由分离的B细胞制成的杂交瘤。
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公开(公告)号:US11002738B2
公开(公告)日:2021-05-11
申请号:US15920367
申请日:2018-03-13
Applicant: Spring BioScience Corporation
Inventor: Yifei Zhu , Zhiming Liao , Fernando Jose Rebelo do Couto
IPC: G01N33/574 , C07K16/30 , C07K16/28 , G01N33/68
Abstract: The present application discloses anti-GPNMB antibodies and methods of using the same. The antibodies are selected to bind to an epitope located in a C-terminal fragment of the protein and are selected for specificity in immunohistochemical assays. The antibodies are useful in, for example, immunohistochemical methods of detecting GPNMB-positive cells in tumors.
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公开(公告)号:US10436785B2
公开(公告)日:2019-10-08
申请号:US15363832
申请日:2016-11-29
Applicant: Spring BioScience Corporation
Inventor: Fernando Jose Rebelo do Couto , Zhiming Liao , Yifei Zhu
IPC: G01N33/573 , C07K16/40 , C12N9/02 , C12N9/96 , G01N33/574
Abstract: The invention provides antibodies that bind specifically to human indoleamine 2,3-dioxygenase 1 (IDO1), and methods of using the same. The antibodies are capable of binding to a sequence comprising SEQ ID NO: 1 and specifically bind to human IDO1 in formalin fixed paraffin embedded tissues. The antibodies are useful in a number of different analytical techniques, including immunohistochemistry (IHC) and immunocytochemistry (ICC).
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公开(公告)号:US20180208666A1
公开(公告)日:2018-07-26
申请号:US15921254
申请日:2018-03-14
Applicant: Spring BioScience Corporation
Inventor: Yifei Zhu , Zhiming Liao , Robert Pytela
IPC: C07K16/28 , G01N33/574
CPC classification number: C07K16/2878 , A61K2039/505 , C07K2317/34 , C07K2317/54 , C07K2317/55 , C07K2317/56 , C07K2317/567 , C07K2317/622 , C07K2317/626 , G01N33/574 , G01N2333/70578
Abstract: The invention provides antibodies immunoreactive with human OX40 and methods of using the same. The antibodies are reactive with a portion of the C-terminus of the human OX40 protein that includes amino acids 266-277. The antibodies are useful for detecting OX40 protein expression in human tissue samples, including by immunohistochemistry, immunofluorescence, or immunoblot.
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公开(公告)号:US20150346208A1
公开(公告)日:2015-12-03
申请号:US14725953
申请日:2015-05-29
Applicant: SPRING BIOSCIENCE CORPORATION
Inventor: Fernando Jose Rebelo do Couto , Zhiming Liao , Yifei Zhu
IPC: G01N33/574 , C07K16/28
CPC classification number: G01N33/57492 , C07K16/2827 , C07K16/2896 , C07K2317/34 , C07K2317/51 , C07K2317/515 , C07K2317/92 , G01N2333/70596
Abstract: Provided herein are novel PD-L1 antibodies and methods for using the same for diagnosing a medical condition associated with elevated PD-L1 levels (e.g., cancer) in subjects in need thereof and antigen binding fragments thereof. The PD-L1 antibodies and antigen binding fragments are also useful in evaluating the efficacy of a particular therapeutic regime in a subject diagnosed as having a PD-L1-related medical condition.
Abstract translation: 本文提供了新的PD-L1抗体及其用于诊断与有需要的受试者中的升高的PD-L1水平(例如癌症)和其抗原结合片段相关的医学病症的方法。 PD-L1抗体和抗原结合片段也可用于评估诊断为患有PD-L1相关医学病症的受试者中特定治疗方案的功效。
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公开(公告)号:US20180208655A1
公开(公告)日:2018-07-26
申请号:US15920367
申请日:2018-03-13
Applicant: Spring BioScience Corporation
Inventor: Yifei Zhu , Zhiming Liao , Fernando Jose Rebelo do Couto
IPC: C07K16/28 , C07K16/30 , G01N33/68 , G01N33/574
CPC classification number: C07K16/28 , C07K16/30 , C07K2317/20 , G01N33/57411 , G01N33/57423 , G01N33/6893 , G01N2333/705
Abstract: The present application discloses anti-GPNMB antibodies and methods of using the same. The antibodies are selected to bind to an epitope located in a C-terminal fragment of the protein and are selected for specificity in immunohistochemical assays. The antibodies are useful in, for example, immunohistochemical methods of detecting GPNMB-positive cells in tumors.
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公开(公告)号:US20170146535A1
公开(公告)日:2017-05-25
申请号:US15363832
申请日:2016-11-29
Applicant: Spring BioScience Corporation
Inventor: Fernando Jose Rebelo do Couto , Zhiming Liao , Yifei Zhu
IPC: G01N33/573 , G01N33/574 , C12N9/96 , C07K16/40 , C12N9/02
CPC classification number: G01N33/573 , C07K16/40 , C07K2317/14 , C07K2317/20 , C07K2317/34 , C07K2317/56 , C07K2317/567 , C12N9/0069 , C12N9/96 , C12Y113/11052 , G01N33/57496 , G01N2333/90241
Abstract: The invention provides antibodies that bind specifically to human indoleamine 2,3-dioxygenase 1 (IDO1), and methods of using the same. The antibodies are capable of binding to a sequence comprising SEQ ID NO: 1 and specifically bind to human IDO1 in formalin fixed paraffin embedded tissues. The antibodies are useful in a number of different analytical techniques, including immunohistochemistry (IHC) and immunocytochemistry (ICC).
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公开(公告)号:US10689445B2
公开(公告)日:2020-06-23
申请号:US15727388
申请日:2017-10-06
Inventor: Marcin Kowanetz , Hartmut Koeppen , Zachary Boyd , Zhiming Liao , Yifei Zhu , Bharathi Vennapusa , Patrick C. Roche
IPC: C07K16/28 , G01N33/53 , G01N33/574 , A61K39/395 , A61K45/06 , C07K14/705 , A61N5/10
Abstract: The invention provides programmed death-ligand 1 (PD-L1) antibodies and methods of using the same.
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公开(公告)号:US20200048353A1
公开(公告)日:2020-02-13
申请号:US16665359
申请日:2019-10-28
Applicant: Spring BioScience Corporation
Inventor: Fernando Jose Rebelo do Couto , Zhiming Liao , Yifei Zhu
IPC: C07K16/28 , G01N33/574
Abstract: Provided herein are B7-H3 antibodies, fragments of such antibodies, and compositions comprising the same. The antibodies, antibody fragments and compositions are useful in a number of analytical methods, including immunohistochemical and immunocytochemical detection and analysis of B7-H3. Also provided herein are isolated peptides and fusion proteins containing immunogenic determinants for said B7-H3 antibodies, animals immunized with the peptides and fusion proteins, isolated B cells obtained from the animals, and hybridomas made from the isolated B cells.
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