Biotinylated SARS-CoV-2 Spike S1 Protein (T95I, G142D, E154K, L452R, E484Q, D614G, P681R), His, Avitag™ | S1N-C82E4-25ug

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SKU:
716-S1N-C82E4-25ug
Availability:
IN STOCK
Weight:
1.20 KGS
€556.00
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Description

Biotinylated SARS-CoV-2 Spike S1 Protein (T95I, G142D, E154K, L452R, E484Q, D614G, P681R), His, Avitag™ | S1N-C82E4-25ug| Gentaur Distribution US, UK & Europe

It's been reported that coronavirus can infect the human respiratory epithelial cells through interaction with the human ACE2 receptor. The spike protein is a large type I transmembrane protein containing two subunits, S1 and S2. S1 mainly contains a receptor binding domain (RBD), which is responsible for recognizing the cell surface receptor. S2 contains basic elements needed for the membrane fusion.The S protein plays key parts in the induction of neutralizing-antibody and T-cell responses, as well as protective immunity.

Source: Biotinylated SARS-CoV-2 Spike S1, His, Avitag (S1N-C82E4) is expressed from human 293 cells (HEK293). It contains AA Val 16 - Arg 685 (Accession # QHD43416.1). The mutations (T95I, G142D, E154K, L452R, E484Q, D614G, P681R, Q1071H) were identified in the SARS-CoV-2 Kappa variant (Pango lineage: B.1.617.1; other names: 21A/S:154K).

Format: Powder.

Tag: C-10×His & C-Avi.

Expression System: HEK293.

Expression Region: Val 16 - Arg 685.

Conjugate: Biotin-labeled.

Molecular Weight: 78.7 kDa.

Characteristics: This protein carries a polyhistidine tag at the C-terminus, followed by an Avi tag (Avitag™). The protein has a calculated MW of 78.7 kDa. The protein migrates as 90-150 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.

Purity: 90%.

Buffer: PBS, pH7.4.

Storage Conditions: -20℃.

Shipping Conditions: RT

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Additional Information

Size:
25 ug
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