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Polymers for Binding-Triggered Antibody Precipitation and Purification

Value PropositionResults in >97% precipitation yield, >88% elution yield of mAbsSimplified molecular design compared to elastin-like polypeptide (ELP)-based materialsDoes not need additional salt to achieve mAb precipitation and recoveryTechnology DescriptionResearchers at Johns Hopkins have developed a peptide-based platform technology using...

Published: 6/28/2024 | Inventor(s): Honggang Cui, Yi Li, David Stern, XuanKuo Xu, Lye Lin Lock, Jason Mills, Sanchayita Ghose, Zheng Jian Li

Keywords(s):

Category(s): Clinical and Disease Specializations > Immunology, Clinical and Disease Specializations > Research Tools, Technology Classifications > Research Tools > Antibodies, Technology Classifications > Research Tools > Research Antibodies, Technology Classifications > Therapeutic Modalities > Antibodies, Technology Classifications > Therapeutic Modalities > Therapeutic Antibodies

A Novel Supramolecular High Affinity Protein-Binding System for Purification of Biomacromolecules

Market hold: no patent application filed for this invention.Unmet Need· It is estimated that between ~50-80% of costs in antibody production are spent in purification (Mustafaoglu et al. 2016), which is typically performed by affinity chromatography. Although this method has adequate binding affinity and selectivity, the process remains costly...

Published: 6/27/2024 | Inventor(s): Honggang Cui, Yi Li, Lye Lin Lock, XuanKuo Xu, Zhengjian Li

Keywords(s): Therapeutic Matter, Therapeutic Substance Synthesis Method, Therapeutics

Category(s): Technology Classifications > Therapeutic Modalities, Clinical and Disease Specializations > Research Tools > Assays, Technology Classifications > Research Tools > Antibodies, Technology Classifications > Diagnostics > Biomarkers

Approaches to Engineering Self-Assembling Peptide Filaments for Protein Binding and Purification

Unmet NeedPeptide amphiphiles (PA) are engineered biomaterials that can self-assemble into nanostructures with specific functions, such as binding to biomarkers for a variety of diseases, binding to specific proteins for purification purposes, or for binding to location specific regions for locally administering drugs. Most PAs currently synthesized...

Published: 6/27/2024 | Inventor(s): Honggang Cui, Yi Li, Lye Lin Lock, XuanKuo Xu, Zhengjian Li

Keywords(s): Discovery/Research Tools, In Vitro Research Tool, Research Reagent

Category(s): Technology Classifications > Research Tools

A p105-based NF-(kappa) B Super repressor

C04290: A p105-based NF-(kappa) B Super repressor Technical Details: Nuclear factor (NF)-kB is a family of transcription factors that regulate immune and inflammatory responses, programmed cell death (apoptosis), and developmental processes. In normal cells, NF-kB is latent, and is activated transiently by stimuli and stresses. However, under pathological...

Published: 6/27/2024 | Inventor(s): Li Lin

Keywords(s): Biologics, Cancers, Chemotherapy, Disease Indication, Nucleic Acid, Single, Skin Cancer, Therapeutic Matter, Therapeutic Substance, Therapeutics, Therapy Type

Category(s): Clinical and Disease Specializations, Clinical and Disease Specializations > Dermatology, Clinical and Disease Specializations > Oncology > Skin Cancer, Technology Classifications > Therapeutic Modalities > Gene Therapies, Technology Classifications > Therapeutic Modalities > Proteins, Technology Classifications > Therapeutic Modalities > Targets, Clinical and Disease Specializations > Oncology, Technology Classifications > Therapeutic Modalities