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A monovalent streptavidin with a single femtomolar biotin binding site.
Howarth M, Chinnapen DJ, Gerrow K, Dorrestein PC, Grandy MR, Kelleher NL, El-Husseini A, Ting AY
Nat Methods. 2006 Apr . 3(4):267-73.
PubMed Article

Plasmids from Article

ID Plasmid Purpose
20859pET21a-Streptavidin-DeadDead subunit for creating monovalent streptavidin with a single femtomolar biotin binding site. Use in combination with Streptavidin-Alive (construct 20860).
20860pET21a-Streptavidin-AliveAlive subunit for creating monovalent streptavidin with a single femtomolar biotin binding site. Can also be used to create wild-type (tetravalent) streptavidin.

Antibodies from Article