Resources

List by Alphabet: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

immunodiffusion

A method for testing the identity of several antigens using an Ouchterlony plate, a glass plate covered with a thin layer of agar on which is incised a hole surrounded by several other holes that serve as wells. In the central well is placed an antibody, and the antigens in question are placed in the surrounding wells; the antibody and antigens diffuse towards each other until they meet and form a visible precipitin line. An antigen in an adjacent well forms a precipitin line that is continuous with the first only if the two antigens are identical. Similarly, the plate can be used to test the identity of antibodies against a single antigen in the central well.

Related Biology Tools

  • GenSmart™ Codon Optimization

    GenSmart Optimization is a free online tool for performing codon optimization to improve gene expression. GenScript's patented algorithms are integrated into the tool to optimize the computing capability of high-performance sequence generation.

    Learn More

  • DNA Construct Design Tool

    GenSmart™ Design is a free online DNA construct design tool developed by GenScript. GenSmart™ Design has two design modules, the Create Construct module for individual plasmid design and the Create Library module for DNA library design.

    Learn More

  • Codon Frequency Tables

    This online tool shows commonly used genetic codon frequency table in expression host organisms including Escherichia coli and other common host organisms.

    Learn More

Service and Products

Antibody Production Services

Comprehensive custom antibody production services including monoclonal and polyclonal antibody production services with industry leading turnaround times.

Polyclonal Antibody Services

The fastest custom polyclonal antibody production services in the industry with unmatched guarantees.

Custom Monoclonal Antibody Development Services

Developing custom monoclonal antibodies with standard or fully custom protocols including everything from antigen synthesis to antibody scale-up options.

Phospho-Specific Antibody Services

Guaranteed ELISA titer of ≥ 1:64,000 and < 10% cross reactivity with non-phospho peptide.

Immunoassay Development Services

Our custom immunoassay development service offering comprehensive high-throughput assay development with fast turnaround and high efficiency.

Large-scale Antibody Manufacturing

Our large-scale antibody manufacturing services offer polyclonal and monoclonal antibody production of gram quantities for industrial antibody yields.

COVID-19 Reagent Antibodies

On demand SARS-CoV-2 control mAbs ideal for diagnostics, therapeutic, and vaccine development.

If you know of any terms that have been omitted from this glossary that you feel would be useful to include, please send detail to the Editorial Office at GenScript: website@genscript.com

If your term is adopted, we will send 1,000 EzCoupon points to your GenScript account.