Only in Titles

Search results for: Mouse Anti-Insulin(1G11) Monoclonal Antibody, Alexa Fluor 647 conjugated,Isotype: IgG

paperclip

#28282494   2017/03/22 To Up

Hapten-Specific Single-Cell Selection of Hybridoma Clones by Fluorescence-Activated Cell Sorting for the Generation of Monoclonal Antibodies.

The conventional hybridoma screening and subcloning process is generally considered to be one of the most critical steps in hapten-specific antibody production. It is time-consuming, monoclonality is not guaranteed, and the number of clones that can be screened is limited. Our approach employs a novel hapten-specific labeling technique of hybridoma cells. This allows for fluorescence-activated cell sorting (FACS) and single-cell deposition and thereby eliminates the above-mentioned problems. A two-step staining approach is used to detect antigen specificity and antibody expression: in order to detect antigen specificity, hybridoma cells are incubated with a hapten-horseradish peroxidase conjugate (hapten-HRP), which is subsequently incubated with a fluorophore-labeled polyclonal anti-peroxidase antibody (anti-HRP-Alexa Fluor 488). To characterize the expression of membrane-bound immunoglobulin G (IgG), a fluorophore-labeled anti-mouse IgG antibody (anti-IgG-Alexa Fluor 647) is used. Hundreds of labeled hybridoma cells producing monoclonal antibodies (mAbs) specific for a hapten were rapidly isolated and deposited from a fusion mixture as single-cell clones via FACS. Enzyme-linked immunosorbent assay (ELISA) measurements of the supernatants of the sorted hybridoma clones revealed that all hapten-specific hybridoma clones secrete antibodies against the target. There are significant improvements using this high-throughput technique for the generation of mAbs including increased yield of antibody-producing hybridoma clones, ensured monoclonality of sorted cells, and reduced development times.
Martin Dippong, Peter Carl, Christine Lenz, Jörg A Schenk, Katrin Hoffmann, Timm Schwaar, Rudolf J Schneider, Maren Kuhne

2092 related Products with: Hapten-Specific Single-Cell Selection of Hybridoma Clones by Fluorescence-Activated Cell Sorting for the Generation of Monoclonal Antibodies.

2 Pieces/Box2 Pieces/Box2 Pieces/Box1 mg100.00 ug100.00 ug100.00 ug1mg100.00 ug100.00 ug2 Pieces/Box1 kit

Related Pathways

paperclip

Error loading info... Pleas try again later.
paperclip

Error loading info... Pleas try again later.
paperclip

Error loading info... Pleas try again later.