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Related Concept Videos

Enzyme-Linked Immunosorbent Assay01:33

Enzyme-Linked Immunosorbent Assay

In 1971, Peter Perlman and Eva Engvall developed an Enzyme-linked immunosorbent assay (ELISA or EIA). ELISA differs from western blot in that the assays are conducted in microtiter plates or in vivo rather than on an absorbent membrane.
There are many different types of ELISAs, but they all involve an antibody molecule whose constant region binds an enzyme, leaving the variable region free to bind its specific antigen.  Enzyme-substrate reaction allows the antigen to be visualized or quantified.

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Related Experiment Video

Updated: Jul 4, 2026

Immobilization of Multi-biocatalysts in Alginate Beads for Cofactor Regeneration and Improved Reusability
09:27

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Egg shell as a carrier for enzyme immobilization

H P Makkar1, O P Sharma

  • 1Biochemistry Laboratory, Indian Veterinary Research Institute, Regional Station, Palampur (H. P.)-176 061, India.

Biotechnology and Bioengineering
|February 1, 1983
PubMed
Summary

No abstract available in PubMed .

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