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Spike RBD Products

The coronavirus Spike protein receptor binding domain (RBD) resides within the S1 subunit and is responsible for binding to host cell receptors and initiating viral infection. Past coronaviruses SARS and MERS along with the global pandemic caused by SARS-CoV-2 have sparked great interest and scientific discovery leading to new vaccines and drug development. At the heart of coronavirus biology lies the Spike protein and its receptor-binding domain.

The Spike RBD is a 26 kDa domain consisting of a twisted five-stranded antiparallel beta sheet and sits at the apex of each Spike protein monomer. The Spike RBD is flexible thanks to a hinge region that allows for conformational changes that expose (up or open conformation) or hide (down or closed conformation) its receptor contacts. For SARS-CoV-2, the Spike RBD recognizes and tightly binds to the human receptor ACE-2. In the closely related MERS coronavirus, human DPPIV/CD26 acts as the receptor.

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268 results for "Spike RBD" in Products

268 results for "Spike RBD" in Products

Spike RBD Products

The coronavirus Spike protein receptor binding domain (RBD) resides within the S1 subunit and is responsible for binding to host cell receptors and initiating viral infection. Past coronaviruses SARS and MERS along with the global pandemic caused by SARS-CoV-2 have sparked great interest and scientific discovery leading to new vaccines and drug development. At the heart of coronavirus biology lies the Spike protein and its receptor-binding domain.

The Spike RBD is a 26 kDa domain consisting of a twisted five-stranded antiparallel beta sheet and sits at the apex of each Spike protein monomer. The Spike RBD is flexible thanks to a hinge region that allows for conformational changes that expose (up or open conformation) or hide (down or closed conformation) its receptor contacts. For SARS-CoV-2, the Spike RBD recognizes and tightly binds to the human receptor ACE-2. In the closely related MERS coronavirus, human DPPIV/CD26 acts as the receptor.

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Applications: Flow
Reactivity: SARS-CoV-2
Applications: ELISA, Block
Reactivity: SARS-CoV-2

Detects SARS-CoV-2 Spike RBD and Spike S1 in sandwich ELISAs

Applications: ELISA, Block
Reactivity: SARS-CoV-2

Detects SARS-CoV-2 Spike RBD and Spike S1 in sandwich ELISAs

Applications: ELISA, Block
Reactivity: SARS-CoV-2

Detects SARS-CoV-2 Spike RBD and Spike S1 in sandwich ELISAs

HEK293 Expressed, High ACE-2 Binding

Delta Variant (India) L452R T478K

Applications: IHC, Block
Reactivity: SARS-CoV-2
Applications: WB
Reactivity: SARS-CoV-2
Applications: BA
Applications: WB, Simple Western
Reactivity: SARS-CoV-2
Applications: BA

N439K, E484K

Biotinylated via Amines

Applications: BA, BA

Biotinylated

Mammalian CHO Cell Expressed, High ACE-2 Binding

Applications: WB, Flow, ICC
Reactivity: SARS-CoV-2
Applications: ICC
Reactivity: SARS-CoV-2
Applications: BA

His-tag

Applications: BA

Val367Phe Point Mutation

Applications: BA
Applications: BA

N501Y Mutation found in Alpha, Beta, and Gamma Variants

Tn5 Insect Cell Expressed, High ACE-2 Binding Analyzed by SEC-MALS

Applications: Block, ICC, Neut
Reactivity: SARS-CoV-2
Applications: Block, ICC, Neut
Reactivity: SARS-CoV-2
Applications: BA
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