[EN] BIS(2-HALOACETAMIDO)-COMPOUNDS FOR USE AS LINKING AGENTS AND RESULTANT PRODUCTS WHICH COMPRISE ANTIBODIES, HALF-ANTIBODIES AND ANTIBODY FRAGMENTS<br/>[FR] COMPOSÉS BIS(2-HALOACÉTAMIDO) DESTINÉS À ÊTRE UTILISÉS EN TANT QU'AGENTS DE LIAISON ET PRODUITS RÉSULTANTS QUI COMPRENNENT DES ANTICORPS, DES DEMI-ANTICORPS ET DES FRAGMENTS D'ANTICORPS
申请人:UNIV BATH
公开号:WO2020260514A1
公开(公告)日:2020-12-30
Bis(2-haloacetamido)- compounds for use as linkers to chemically cross-linking multiple thiol groups, and particularly, although not exclusively, the thiol groups of cysteine amino acids in peptide chains are described, along with their use as linking agents and resultant products which comprise antibodies, half-antibodies and antibody fragments having thiol groups bonded to said linkers (e.g. antibody- protein conjugates and antibody-drug conjugates), and methods of making said conjugates and products. (Formula I)
[EN] A METHOD FOR LABELING OF ALDEHYDE CONTAINING TARGET MOLECULES<br/>[FR] PROCÉDÉ DE MARQUAGE DE MOLÉCULES CIBLES CONTENANT UN ALDÉHYDE
申请人:HOFFMANN LA ROCHE
公开号:WO2018189214A1
公开(公告)日:2018-10-18
The present invention relates to a method for binding to a target molecule comprising an aldehyde a compound derived from N- (2-aminoethyl)pyrrole, which compound also comprises a moiety of interest, to compounds (conjugates) obtained by this method, comprising both the target molecule and the moiety of interest and to novel substances derived from N-(2-aminoethyl)pyrrole.
A Cleavable C<sub>2</sub>-Symmetric <i>trans</i>-Cyclooctene Enables Fast and Complete Bioorthogonal Disassembly of Molecular Probes
作者:Martin Wilkovitsch、Maximilian Haider、Barbara Sohr、Barbara Herrmann、Jenna Klubnick、Ralph Weissleder、Jonathan C. T. Carlson、Hannes Mikula
DOI:10.1021/jacs.0c07922
日期:2020.11.11
(C2TCO) that exhibits excellent biological stability and can be rapidly and completely cleaved with functionalized alkyl-, aryl-, and H-tetrazines, irrespective of click orientation. By incorporation of C2TCO into fluorescent molecular probes, we demonstrate highly efficient extracellular and intracellular bioorthogonal disassembly via omnidirectional tetrazine-triggered cleavage.
Selective Inhibition of Human Brain Tumor Cells through Multifunctional Quantum-Dot-Based siRNA Delivery
作者:Jongjin Jung、Aniruddh Solanki、Kevin A. Memoli、Ken-ichiro Kamei、Hiyun Kim、Michael A. Drahl、Lawrence J. Williams、Hsian-Rong Tseng、KiBum Lee
DOI:10.1002/anie.200905126
日期:2010.1.4
thiol‐modified small interfering RNA (siRNA) were functionalized with thiol‐modified RGD and HIV‐Tat peptides. These multifunctional QDs were used for the targeted delivery and tracking of siRNA molecules for the knockdown of the EGFRvIII gene, which led to the down‐regulation of the PI3K‐Akt signaling pathway and the apoptosis of malignant brain cancer cells.
This invention discloses cannabinoids linked with polyethylene glycol chains. The cannabinoid-polyethylene glycol chain molecules have one, two, or more cannabinoids linked with one, two, or more polyethylene glycol chains. Each cannabinoid-polyethylene glycol chain molecule may have one kind of cannabinoid or multiple kinds of cannabinoid. Methods to make these cannabinoid-polyethylene glycol linked chains are disclosed.