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    • 34. 发明授权
    • D-amino acid peptides
    • D-氨基酸肽
    • US07776311B1
    • 2010-08-17
    • US11640790
    • 2006-12-18
    • William J. McBrideDavid M. Goldenberg
    • William J. McBrideDavid M. Goldenberg
    • A61K38/08A61K38/16A61K39/00A61K36/395A61K51/10C07K5/02C12P21/08
    • C07K5/0815A61K38/00A61K47/6897A61K49/0002A61K51/109B82Y5/00C07K5/1008C07K5/1016C07K5/1019C07K5/1021C07K7/06Y02A50/411
    • The present invention provides compounds of the formula X—R1-D-[Dpr, Orn or Lys](A)-R2(Z)-D-[Dpr, Orn or Lys](B)—R3(Y)—NR4R5; or R1(X)-D-[Dpr, Orn or Lys](A)-R2(Z)-D-[Dpr, Orn or Lys](B)—R3(Y)—NR4R5, in which X is a hard acid cation chelator, a soft acid cation chelator or Ac-, R1, R2 and R3 are independently selected from a covalent bond or one or more D-amino acids that can be the same or different, Y is a hard acid cation chelator, a soft acid cation chelator or absent, Z is a hard acid cation chelator, a soft acid cation chelator or absent, and A and B are haptens or hard acid cation chelators and can be the same or different, and R4 and R5 are independently selected from the group consisting of hard acid cation chelators, soft acid cation chelators, enzymes, therapeutic agents, diagnostic agents and H. The present invention also provides methods of using these compounds and kits containing the compounds.
    • 本发明提供式X-R1-D- [Dpr,Orn或Lys](A)-R2(Z)-D- [Dpr,Orn或Lys](B)-R3(Y)-NR4R5的化合物; 或R 1(X)-D- [Dpr,Orn或Lys](A)-R2(Z)-D- [Dpr,Orn或Lys](B)-R3(Y)-NR4R5,其中X为硬 酸阳离子螯合剂,软酸阳离子螯合剂或Ac-,R1,R2和R3独立地选自共价键或一个或多个可以相同或不同的D-氨基酸,Y是硬酸阳离子螯合剂, 软酸阳离子螯合剂或不存在,Z是硬酸阳离子螯合剂,软酸阳离子螯合剂或不存在,A和B是半抗原或硬酸阳离子螯合剂,可以相同或不同,并且R 4和R 5独立地选自 由硬酸阳离子螯合剂,软酸阳离子螯合剂,酶,治疗剂,诊断剂和H组成的组。本发明还提供使用这些化合物和含有该化合物的试剂盒的方法。
    • 37. 发明申请
    • Methods and Compositions for F-18 Labeling of Proteins, Peptides and Other Molecules
    • 蛋白质,肽和其他分子的F-18标记的方法和组合物
    • US20090299033A1
    • 2009-12-03
    • US12485998
    • 2009-06-17
    • William J. McBrideDavid M. Goldenberg
    • William J. McBrideDavid M. Goldenberg
    • C07K7/54C07K7/08C07K5/103C07K16/00C07K16/30
    • A61K51/082A61K47/6897A61K51/0406A61K51/0491A61K51/08A61K51/088A61K51/109B82Y5/00C07B59/008
    • The present application discloses compositions and methods of synthesis and use of F-18 labeled molecules of use, for example, in PET imaging techniques. In particular embodiments, the labeled molecules may be peptides or proteins, although other types of molecules including but not limited to aptamers, oligonucleotides and nucleic acids may be labeled and utilized for such imaging studies. In preferred embodiments, the F-18 label may be conjugated to a targeting molecule by formation of a metal complex and binding of the F-18-metal complex to a chelating moiety, such as DOTA, NOTA, DTPA, TETA or NETA. In other embodiments, the metal may first be conjugated to the chelating group and subsequently the F-18 bound to the metal. In other preferred embodiments, the F-18 labeled moiety may comprise a targetable conjugate that may be used in combination with a bispecific or multispecific antibody to target the F-18 to an antigen expressed on a cell or tissue associated with a disease, medical condition, or pathogen. Exemplary results show that F-18 labeled targetable conjugate peptides are stable in human serum at 37° C. for several hours, sufficient time to perform PET imaging analysis.
    • 本申请公开了用于例如PET成像技术的F-18标记分子的合成和使用的组合物和方法。 在具体实施方案中,标记的分子可以是肽或蛋白质,尽管其他类型的分子包括但不限于适体,寡核苷酸和核酸可以被标记并用于这种成像研究。 在优选的实施方案中,F-18标记可以通过形成金属络合物和F-18-金属络合物与螯合部分如DOTA,NOTA,DTPA,TETA或NETA的结合而与靶向分子缀合。 在其它实施方案中,金属可以首先与螯合基团缀合,随后F-18与金属结合。 在其它优选的实施方案中,F-18标记的部分可以包含可靶向的缀合物,其可以与双特异性或多特异性抗体组合使用,以将F-18靶向在与疾病相关的细胞或组织上表达的抗原,医学病症 ,或病原体。 示例性结果表明,F-18标记的可靶向缀合物肽在人血清中在37℃下稳定数小时,足够的时间进行PET成像分析。
    • 38. 发明授权
    • Methods for generating stably linked complexes composed of homodimers, homotetramers or dimers of dimers and uses
    • 用于产生由同型二聚体,同三聚体或二聚体二聚体和用途组成的稳定连接络合物的方法
    • US07550143B2
    • 2009-06-23
    • US11389358
    • 2006-03-24
    • Chien Hsing ChangDavid M. GoldenbergWilliam J. McBrideEdmund A. Rossi
    • Chien Hsing ChangDavid M. GoldenbergWilliam J. McBrideEdmund A. Rossi
    • C07K16/46C07K16/28C07K16/30A61K38/01A61K38/19A61K39/395
    • C12N9/12B82Y5/00B82Y10/00C07K16/18C07K16/2803C07K16/2887C07K16/3007C07K16/3092C07K2317/31C07K2317/55C07K2319/00C07K2319/70C12Y207/11011
    • The present invention concerns methods and compositions for stably tethered structures of defined compositions, which may have multiple functionalities and/or binding specificities. Particular embodiments concern homodimers comprising monomers that contain a dimerization and docking domain attached to a precursor. The precursors may be virtually any molecule or structure, such as antibodies, antibody fragments, antibody analogs or mimetics, aptamers, binding peptides, fragments of binding proteins, known ligands for proteins or other molecules, enzymes, detectable labels or tags, therapeutic agents, toxins, pharmaceuticals, cytokines, interleukins, interferons, radioisotopes, proteins, peptides, peptide mimetics, polynucleotides, RNAi, oligosaccharides, natural or synthetic polymeric substances, nanoparticles, quantum dots, organic or inorganic compounds, etc. Other embodiments concern tetramers comprising a first and second homodimer, which may be identical or different. The disclosed methods and compositions provide a facile and general way to obtain homodimers, homotetramers and heterotetramers of virtually any functionality and/or binding specificity.
    • 本发明涉及可以具有多种功能和/或结合特异性的限定组合物的稳定的束缚结构的方法和组合物。 具体实施方案涉及包含单体的同型二聚体,其含有连接到前体的二聚化和对接结构域。 前体实际上可以是任何分子或结构,例如抗体,抗体片段,抗体类似物或模拟物,适体,结合肽,结合蛋白的片段,蛋白质或其他分子的已知配体,酶,可检测标记或标签,治疗剂, 毒素,药物,细胞因子,白细胞介素,干扰素,放射性同位素,蛋白质,肽,肽模拟物,多核苷酸,RNAi,寡糖,天然或合成聚合物质,纳米颗粒,量子点,有机或无机化合物等。其他实施方案涉及四聚体, 和第二同二聚体,其可以相同或不同。 所公开的方法和组合物提供了获得实质上任何功能性和/或结合特异性的同源二聚体,同源四聚体和异源四聚体的简便且一般的方式。