Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0026764 (multiple myeloma)
 36,148 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We have constructed a chimeric aequorin consisting of a fragment of the anti-NP immunoglobulin gene fused to the aequorin gene. Expression in a myeloma cell line has produced a Fab'-like molecule that has the ability to bind NIP specifically and generate bioluminescent activity. It takes approximately 8 h at 4 degrees C in the presence of 2-mercaptoethanol and coelenterazine to regenerate luminescent activity. While the flash kinetics of this recombinant molecule are similar to native aequorin, its quantum efficiency is ten times lower. Preliminary studies have been conducted to ascertain its usefulness for immunoassays. We have shown for this chimeric aequorin 7 x 10(-19) moles can be detected in solution, also it can be used in a solid-phase assay and is stably stored at -70 degrees C for at least 2 months.
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PMID:Characterization of a chimeric aequorin molecule expressed in myeloma cells. 280 Dec 22