摘要:
A bi-valent binding agent having a first monovalent binder that binds to a polypeptide epitope of a target polypeptide, a second monovalent binder that binds to a posttranslational polypeptide modification on the target polypeptide and a linker. Further disclosed are methods for the detection of a posttranslationally modified target polypeptide, for making the disclosed bi-valent binding agent, and for use of the disclosed bi-valent binding agent in histological staining procedures.
摘要:
An antibody binding to Tau, phosphorylated at serine 422 (pS422), characterized in specifically binding to phosphorylated Tau fragment of SEQ ID NO: 9 and to Tau pS422, but not binding to Tau and to phosphorylated MCAK fragment of SEQ ID NO: 17 is useful in the treatment of a Tauopathy.
摘要:
The present disclosure is directed to a library of chimeric polypeptides comprising one or more fragments from the peptidyl-prolyl cis/trans isomerase or FKBP family displaying one or more polypeptides on one or more FKBP members and its use in methods for the screening and selection of constrained peptide surrogates exhibiting binding activity versus predetermined target molecules.
摘要:
Herein is reported a polypeptide-polynucleotide-complex as therapeutic agent and its use as tool for the targeted delivery of an effector moiety. The polynucleotide part of the complex is essentially resistant to proteolytic and enzymatic degradation in vivo. Additionally the polypeptide part specifically binds to a compound or structure such as a tissue or organ, a process or a disease. Thus, one aspect as reported herein is a polypeptide-polynucleotide-complex comprising a) a polypeptide specifically binding to a target and conjugated to a first member of a binding pair, b) a polynucleotide linker conjugated at its first terminus to the second member of the binding pair, and c) an effector moiety conjugated to a polynucleotide that is complementary to at least a part of the polynucleotide linker.
摘要:
The current invention is directed to the velocity factor. Based on the velocity factor antibodies can be classified, i.e. antibodies can be characterized on their binding properties as e.g. entropic or enthalpic antigen binder. A velocity factor based classification does not require detailed thermodynamic determinations and/or calculations. The velocity factor is the ratio of the antigen-antibody complex association rate constants ka determined at 37 °C and 13 °C. As only two experimental determinations are required to calculate the velocity factor this is a fast and high-throughput suited method.
摘要:
A bi-valent binding agent having a first monovalent binder that binds to a polypeptide epitope of a target polypeptide, a second monovalent binder that binds to a posttranslational polypeptide modification on the target polypeptide and a linker. Further disclosed are methods for the detection of a posttranslationally modified target polypeptide, for making the disclosed bi-valent binding agent, and for use of the disclosed bi-valent binding agent in histological staining procedures.
摘要:
The invention relates to anti-HER3 antigen binding proteins, e.g. anti-HER3 antibodies, that bind to the beta-hairpin of HER3, methods for selecting these antigen binding proteins, their preparation and use as medicament.
摘要:
Herein is reported a fusion polypeptide according to formula (I): NH2—S2—X1—S1—COOH, wherein X1 comprises either a random amino acid sequence or an amino acid sequence derived from a first polypeptide, S2 and S1 are non-overlapping amino acid sequences derived from a second polypeptide, and denotes a peptide bond, wherein the second polypeptide is a polypeptide with peptidyl-prolyl cis/trans-isomerase activity (PPIase activity) or is derived from the FKBP-fold domain family, wherein X1 is inserted in place of the insert-in-flap-domain of the second polypeptide.