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NR-2563  Yersinia pestis, F1-V Fusion Protein, Dimer-Enriched Antigen, Recombinant from Escherichia coli
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Description: F1-V Fusion Protein, Dimer-Enriched Antigen, Recombinant from Escherichia coli
Organism: Yersinia pestis
Biosafety Level: 1
Availability Status: In Stock
Store at: -70°C or colder
Contributor: NIAID/NIH
Quantity limit per order for this item is 1. This item can be ordered twice a year. Orders over this limit will be sent to NIAID for approval before shipment.

Recombinant Yersinia pestis (Y. pestis) F1-V fusion protein, dimer-enriched antigen was purified from Escherichia coli and depleted of DNA and endotoxin. Originally developed by the U.S. Army Medical Research Institute of Infectious Disease (USAMRIID), F1-V is a fusion protein consisting of the Fraction 1 (F1) capsular protein and the virulence-associated (V) regulatory protein from Y. pestis (GenPept: AAY23169). NR-2563 was demonstrated to be functionally active based on its reactivity with antibodies to both the F1 and V proteins. NR-2563 is protective in a Y. pestis lethal challenge murine model.

Each vial contains approximately 1.5 mg of recombinant F1-V fusion protein in 20 mM L-arginine, 10 mM sodium chloride, 1 mM L-cysteine.
Citations: Acknowledgment for publications should read "The following reagent was obtained through BEI Resources, NIAID, NIH: Yersinia pestis F1-V Fusion Protein, Dimer-Enriched Antigen, Recombinant from Escherichia coli, NR-2563."
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  • Customers located in the state of Hawaii will need to contact the Hawaii Department of Agriculture to determine if an Import Permit is required. A copy of the permit or documentation that a permit is not required must be sent to ATCC in advance of shipment.

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