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Biotinylated SARS-COV-2 Spike S1 Protein (COV-VM4S1B)

Biotinylated SARS-COV-2 Spike S1 Protein (COV-VM4S1B)

Biotinylated SARS-COV-2 Spike S1 Protein (COV-VM4S1B)

$472.50$1,575.00

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$472.50$1,575.00

KACTUS Biosystems Biotinylated SARS-COV-2 Spike S1 Protein (COV-VM4S1B) (catalog No. COV-VM4S1B) is expressed from HEK293 with His tag and Avi tag at the C-Terminus.It contains Gln14-Arg683.

SKU: COV-VM4S1B
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Catalog No. COV-VM4S1B
Product NameBiotinylated SARS-COV-2 Spike S1 Protein (COV-VM4S1B)
Supplier Name KACTUS Biosystems
Brand Name KACTUS Biosystems
Synonyms S1 protein; Spike protein S1; Spike,S1 protein; S glycoprotein Subunit1
Species SARS-COV-2
Source HEK293
Accession QHD43416.1
Product Tag C-His-Avi
Biotinylated yes
Exact Sequence Gln14-Arg683
Molecular Weight The protein has a predicted MW of 77.9 kDa. Due to glycosylation, the protein migrates to 110-120 kDa based on Tris-Bis PAGE result.
Form Lyophilized
Formulation Lyophilized from 0.22μm filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization.
Reconstitution Centrifuge the tube before opening. Reconstituting to a concentration more than 100 μg/ml is recommended. Dissolve the lyophilized protein in distilled water.
Purity > 95% as determined by Tris-Bis PAGE;> 95% as determined by HPLC
Endotoxin Less than 1EU per μg by the LAL method.
Shipping Shipped at ambient temperature.
Stability & Storage '-20 to -80°C for 12 months as supplied from date of receipt.; -20 to -80°C for 3-6 months in unopened state after reconstitution.; 2-8°C for 2-7 days after reconstitution.; Recommend to aliquot the protein into smaller quantities for optimal storage. Please minimize freeze-thaw cycles.
Note Products will be shipped from the warehouse in Massachusetts. Promotion is running from time to time. Welcome to send a request for quote to message@sydlabs.com.
Order Offline Syd Labs, Inc. 4 Avenue E, Hopkinton, MA 01748 USA. Phone: 1-617-401-8149 Fax: 1-617-606-5019 Email: message@sydlabs.com

Description

COV-VM4S1B: Biotinylated SARS-COV-2 Spike S1 Protein (COV-VM4S1B)

The spike protein (S) of coronavirus (CoV) attaches the virus to its cellular receptor, angiotensin-converting enzyme 2 (ACE2). A defined receptor-binding domain (RBD) on S mediates this interaction.The S protein plays key parts in the induction of neutralizing-antibody and T-cell responses, as well as protective immunity.

Please remember our product information: Biotinylated SARS-COV-2 Spike S1 Protein (COV-VM4S1B) catalog number: COV-VM4S1B KACTUS Biosystems

Additional information

Ship from Country

USA

Size

100 ug, 500 ug

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