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Invitrogen™ SARS-CoV-2 Spike Protein S1 (B.1.525) His-tag Recombinant Protein

Catalog No. PIRP88517
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100 μg
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PIRP88517 100 μg
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Catalog No. PIRP88517 Supplier Invitrogen™ Supplier No. RP88517
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Description

Recombinant Protein

It is recommended that the protein be aliquoted for optimal storage. The mutations were identified in the SARS-CoV-2 varient known as B.1.525

SARS-CoV-2 (Severe Acute Respiratory Syndrome Coronavirus 2) also known as 2019-nCoV (2019 Novel Coronavirus) is a virus that causes illnesses ranging from the common cold symptoms to severe effects including death and respiratory distress. SARS-CoV-2 Spike Protein is composed of S1 domain and S2 domain (Spike Protein). The Spike protein is the main surface antigen of the coronavirus. The glycosylated Spike protein (as well as the nucleocapsid protein) can be detected in infected cell culture supernatants with antisera from SARS patients. S1 contains a receptor-binding domain (RBD) that can specifically bind to angiotensin-converting enzyme 2 (ACE2), the receptor on target cells. CoV diversity is reflected in the variable Spike proteins (S proteins), which have evolved into forms differing in their receptor interactions and their response to various environmental triggers of virus-cell membrane fusion.
TRUSTED_SUSTAINABILITY

Specifications

For Use With (Application) Control
Format Lyophilized
Formulation PBS with 0.01% mannitol, 0.01% Tween 80, 5-8% trehalose and no preservative; pH 7.4
Molecular Weight (g/mol) 91.21 kDa
Name SARS-CoV-2 Spike Protein S1 (B0.1.525) His-tag
Purification Method SDS-PAGE
Quantity 100 μg
Regulatory Status RUO
Endotoxin Concentration <1.0 EU/μg
Gene Alias Coronavirus; COVID; Covid 19; COVID19; COVID-19; SARS; SARS Coronavirus; SARS CoV; SARS CoV2; SARS CoV-2; SARS Spike Protein; SARS-CoV2; SARS-CoV-2
Common Name SARS-CoV-2 Spike Protein S1
Product Type Protein
Conjugate Unconjugated
Recombinant Recombinant
Protein Tag His-tag
Sequence SARS-CoV-2 spike S1 (Accession # YP_009724390.1), amino acids Met1-Arg685 with Q52R, A67V, 69-70 deletion, 144 deletion, E484K, D614G, Q677H substitutions and a C-terminal His-tag
Content And Storage -20°C, Avoid Freeze/Thaw Cycles
Expression System HEK293 cells
Form Lyophilized
Purity or Quality Grade >90% as determined by SDS-PAGE.
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