Biotinylated SARS-CoV-2 Spike RBD Protein (L452R, T478K), His,Avitag™ (Trehalose free) (MALS verified)

Catalog number SPD-C82Ep-25ug

Discontinued

Price for SPD-C82Ep-25ug

Size / count 25 µg

This variant is discontinued and cannot be added to your cart.

About this product

Biotinylated SARS-CoV-2 Spike RBD (L452R, T478K), His,Avitag (Trehalose free) (Trehalose free) (SPD-C82Ep) is expressed from human 293 cells (HEK293).

Specifications

Catalog number: SPD-C82Ep-25ug
Size / count: 25 µg
Dry ice: No
Hazardous: No
Discontinued: Yes
Background: 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.
Specifications: This protein carries a polyhistidine tag at the C-terminus, followed by an Avi tag (Avitag™). The protein has a calculated MW of 28.3 kDa. The protein migrates as 33-40 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.
Host: HEK 293
Target: Spike RBD
Conjugation: Biotin-labeled
Tag: C-10×His & C-Avi
Source: SARS-CoV-2
Stability: The product MUST be stored at -70°C or lower upon receipt; -70°C for 3 months under sterile conditions.
Endotoxin: 1.0 EU per μg
Purity: 90%
Format: Liquid
Buffer: PBS, pH7.4
Molecular Weight: 28.3 kDa
Shipping Conditions: Blue ice
Storage Conditions: -70°C

Frequently Asked Questions

What is the catalog number for Biotinylated SARS-CoV-2 Spike RBD Protein (L452R, T478K), His,Avitag™ (Trehalose free) (MALS verified)?

The catalog number for Biotinylated SARS-CoV-2 Spike RBD Protein (L452R, T478K), His,Avitag™ (Trehalose free) (MALS verified) is SPD-C82Ep-25ug.

Is Biotinylated SARS-CoV-2 Spike RBD Protein (L452R, T478K), His,Avitag™ (Trehalose free) (MALS verified) in stock?

Biotinylated SARS-CoV-2 Spike RBD Protein (L452R, T478K), His,Avitag™ (Trehalose free) (MALS verified) is currently made to order / not held in immediate stock. Contact us for lead time.

Who manufactures Biotinylated SARS-CoV-2 Spike RBD Protein (L452R, T478K), His,Avitag™ (Trehalose free) (MALS verified)?

Biotinylated SARS-CoV-2 Spike RBD Protein (L452R, T478K), His,Avitag™ (Trehalose free) (MALS verified) is manufactured by CRB.

What is the estimated delivery time for Biotinylated SARS-CoV-2 Spike RBD Protein (L452R, T478K), His,Avitag™ (Trehalose free) (MALS verified)?

Estimated delivery time for Biotinylated SARS-CoV-2 Spike RBD Protein (L452R, T478K), His,Avitag™ (Trehalose free) (MALS verified) is approximately 10 business day(s), depending on your location.

What is Biotinylated SARS-CoV-2 Spike RBD Protein (L452R, T478K), His,Avitag™ (Trehalose free) (MALS verified) used for?

Biotinylated SARS-CoV-2 Spike RBD (L452R, T478K), His,Avitag (Trehalose free) (Trehalose free) (SPD-C82Ep) is expressed from human 293 cells (HEK293).

What should I do if I need to report a performance issue with a specific lot of this product?

Provide the catalogue number, product name, lot number, and your experimental results to our technical support team. They’ll investigate and, if needed, escalate to the manufacturer, provided the product was used before expiry and stored correctly.

What is the isotype of this antibody?

Isotype information such as IgG1 or IgG2a is listed in the product specifications on the datasheet, relevant for selecting compatible detection reagents.

Can I get a trial-size or discounted first order of this product?

We don’t generally offer free samples, but trial discounts in exchange for feedback and validation results are almost always possible. Contact us with your intended application to arrange one.