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Dima Biotech

SKU(재고 관리 코드):PME100647

SARS-CoV-2 (Delta) S protein RBD, His Tag

SARS-CoV-2 (Delta) S protein RBD, His Tag

Size
Target
Uniprot ID
PRODUCT DATA
TARGET

SYNONYMS

SARS-CoV-2 B.1.617.2 (Delta) Spike RBD Protein

DESCRIPTION

Recombinant SARS-CoV-2 RBD(L452R,T478K) protein with C-terminal 6×His tag

DELIVERY

In Stock

UNIPROT ID

P0DTC2

EXPRESSION HOST

HEK293

TAG

C-6×His Tag

MOLECULAR CHARACTERIZATION

RBD(L452R,T478K)(Ser19-Glu351) 6×His tag

MOLECULAR WEIGHT

The protein has a predicted molecular mass of 26.0 kDa after removal of the signal peptide. The apparent molecular mass of RBD(L452R,T478K)-His is approximately 25-35 kDa due to glycosylation.

PURITY

The purity of the protein is greater than 85% as determined by SDS-PAGE and Coomassie blue staining.

FORMULATION & RECONSTITUTION

Lyophilized from sterile PBS, pH 7.4. Normally 5 % – 8% trehalose is added as protectants before lyophilization. Please see Certificate of Analysis for specific instructions of reconstitution.

STORAGE & SHIPPING

Store at -20°C to -80°C for 12 months in lyophilized form. After reconstitution, if not intended for use within a month, aliquot and store at -80°C (Avoid repeated freezing and thawing). Lyophilized proteins are shipped at ambient temperature.

BACKGROUND

SARS-CoV-2 (Severe Acute Respiratory Syndrome Coronavirus 2) also known as Covid19 (2019 Novel Coronavirus) is a virus that causes illnesses ranging from the common cold to severe diseases. The spike protein is a type I transmembrane protein containing two subunits, S1 and S2. S1 mainly contains a receptor binding domain (RBD), which accounts for recognizing the cell surface receptor, ACE2. S2 contains basic elements needed for the membrane fusion. Recent publications indicate that S1-RBD domain can induce virus neutralizing-antibody and T cell response.

USAGE

Research use only

IMAGES

sp-PME100647 S RBD His PAGE 300

Figure 1. SARS-CoV-2 RBD(L452R,T478K) Protein, His Tag on SDS-PAGE under reducing condition.

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