Thermo Fisher Scientific SARS-CoV-2 Spike Protein (RBD) (aa319-541), His Tag Recombinant Protein

Applications

Tested Dilution

Publications

Western Blot (WB)

Assay-dependent

-

ELISA (ELISA)

Assay-dependent

-

Control (Ctrl)

Assay-dependent

-

Product Specifications

Species

Virus

Expression System

Insect cells

Amino acid sequence

SARS-CoV-2 Spike Protein RBD, full length (s-RBD region) with a His-tag

Tag

His-tag

Class

Recombinant

Type

Protein

Purity

>90% by SDS-PAGE

Conjugate

Unconjugated Unconjugated Unconjugated

Form

Liquid

Purification

purified

Storage buffer

PBS, pH 7.4

Contains

no preservative

Storage conditions

Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles.

Shipping conditions

Wet ice

Product Specific Information

Source: The protein was purified from SF21 cells.

Purity is > 95% by SDS-PAGE.

Target Information

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. The CoV Spike (S) protein plays the most important roles in viral attachment, fusion and entry, and serves as a target for development of antibodies, entry inhibitors and vaccines. Of note is the Spike protein receptor-binding domain (RBD, S-RBD) in SARS-CoV-2 Spike protein which binds strongly to human and bat angiotensin-converting enzyme 2 (ACE2) receptors. SARS-CoV-2 RBD exhibits significantly higher binding affinity to ACE2 receptor than SARS-CoV RBD in comparison. S1 contains a receptor-binding domain (RBD) that can specifically bind to angiotensin-converting enzyme 2 (ACE2), the receptor on target cells.

For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.