SARS-CoV-2 Spike S1 antibody (RBD)

Catalog No. ABIN6992312

Product Details anti-SARS-CoV-2 Spike S1 Antibody

Target: SARS-CoV-2 Spike S1

Fragment: single-domain Antibody (sdAb)

Binding Specificity: RBD

Reactivity: SARS Coronavirus-2 (SARS-CoV-2)

Host: Llama

Clonality: Monoclonal

Conjugate: This SARS-CoV-2 Spike S1 antibody is un-conjugated

Application: ELISA

Purification: SARS-CoV-2 (COVID-19) S1 RBD Antibody [T4P3-B5] is affinity chromatography purified via Nickel column. Antibody is supplied as a His-tagged purified protein.  It also contains a myc-tag for detection.

Immunogen: SARS-CoV-2 S protein RBD containing C-terminal His Tag. The protein was expressed in human 293 cells (HEK293). It contains amino acids Arg 319 - Lys 537.

Clone: T4P3-B5

Application Details

Application Notes: Optimal working dilution should be determined by the investigator.

Restrictions: For Research Use only

Handling

Format: Liquid

Buffer: SARS-CoV-2 (COVID-19) S1 RBD Antibody [T4P3-B5] Antibody is supplied in PBS.

Storage: -20 °C

Storage Comment: SARS-CoV-2 (COVID-19) S1 RBD antibody should be stored in working aliquots at -20°C, stable for up to one year. As with all antibodies care should be taken to avoid repeated freeze thaw cycles. Antibodies should not be exposed to prolonged high temperatures.

Target Details for SARS-CoV-2 Spike S1

Target: SARS-CoV-2 Spike S1

Alternative Name: SARS-CoV-2 S1 (SARS-CoV-2 Spike S1 Products)

Synonyms: E2 antibody, Surface Glycoprotein antibody, S antibody

Target Type: Viral Protein

Background: Coronavirus disease 2019 (COVID-19), formerly known as 2019-nCoV acute respiratory disease, is an infectious disease caused by SARS-CoV-2, a virus closely related to the SARS virus (1). The disease is the cause of the 2019-20 coronavirus outbreak (2). The structure of 2019-nCoV consists of the following: a Spike protein (S), hemagglutinin-esterease dimer (HE), a membrane glycoprotein (M), an envelope protein (E) a nucleoclapid protein (N) and RNA. Coronavirus invades cells through Spike (S) glycoproteins, a class I fusion protein. It is the major viral surface protein that coronavirus uses to bind to the human cell surface receptor. It also mediates the fusion of host and viral cell membrane, allowing the virus to enter human cells and begin infection (3). The spike protein is the major target for neutralizing antibodies and vaccine development (4). The protein modeling suggests that there is strong interaction between Spike protein receptor-binding domain and its host receptor angiotensin-converting enzyme 2 (ACE2), which regulate both the cross-species and human-to-human transmissions of COVID-19 (5). The recent study has shown that the SARS-CoV-2 spike protein binds ACE2 with higher affinity than SARS-CoV spike protein (6).

Gene ID: 43740568