SARS-COV-2 Spike S1 (B.1.640.2/IHU) Protein (IHU-VM1S1)
$270.00 – $900.00
KACTUS Biosystems SARS-COV-2 Spike S1 (B.1.640.2/IHU) Protein (IHU-VM1S1) (catalog No. IHU-VM1S1) is expressed from HEK293 with His tag at the C-Terminus.It contains Gln14-Arg683(E96Q, CNDPFLGV136-144del, R190S, D215H, R346S, N394S, Y449N, E484K, F490S, N501Y, D614G).
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Catalog No. | IHU-VM1S1 |
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Product Name | SARS-COV-2 Spike S1 (B.1.640.2/IHU) Protein (IHU-VM1S1) |
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 |
Biotinylated | no |
Exact Sequence | Gln14-Arg683(E96Q, CNDPFLGV136-144del, R190S, D215H, R346S, N394S, Y449N, E484K, F490S, N501Y, D614G) |
Molecular Weight | The protein has a predicted MW of 74.88 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
IHU-VM1S1: SARS-COV-2 Spike S1 (B.1.640.2/IHU) Protein (IHU-VM1S1)
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: SARS-COV-2 Spike S1 (B.1.640.2/IHU) Protein (IHU-VM1S1) catalog number: IHU-VM1S1 KACTUS Biosystems
Additional information
Ship from Country | USA |
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Size | 100 ug, 500 ug |