Products & ReviewLife Sciences

Recombinant SARS-CoV-2 S1 Subunit Protein (full length)

Recombinant SARS-CoV-2 S1 subunit protein with C-terminal His-tag, derived from the transfected human HEK293 cells.

Buy Now
RayBiotech Inc.

Place your order directly with the manufacturer.

Ease of Use
After Sales Service
Value for Money
Write your own review

Product Specifications

Size:

10 ug

Format:

Liquid

Formulation:

Supplied as a 0.2 um filtered solution in PBS (pH 7.4)

Purification:

His-tag affinity purification by immobilized metal ion affinity chromatography (IMAC)

Concentration:

Lot specific (see the label on the vial), determined by BCA protein assay

Purity:

80%

Purity determined by:

SDS-PAGE under reducing conditions and visualized by Coomassie blue staining

Source

Species:

SARS-CoV-2

Accession Number:

QHD43416

Expressed Region:

Val16 - Gln690

Protein Name & Synonyms:

Spike protein, S Protein

Preparation

Expression System:

Human embryonic kidney 293 (HEK293) cells

Conjugation/Tag:

C-terminal His-tag

Molecular Weight (kDa):

Recombinant protein product has a calculated molecular mass of ∼75 kDa. Due to the abundant glycosylation, it migrates as approximately ∼120 kDa major protein band in SDS-PAGE under DTT, beta-mercaptoethanol reducing conditions. See deglycosylation analysis image below.

Stability & Storage

Shipping

Ice packs

Storage/Stability

Upon arrival, the protein may be stored for 2 weeks at 4 °C. For long term storage, it is recommended to store at -20 °C or -80 °C in appropriate aliquots. Avoid repeated freeze-thaw cycles.

Related Coronavirus Proteins

Spike Protein, S1 Subunit, Host Cell RBD

230-01102

Spike Protein, S2 Subunit

230-01103

Nucleocapsid Protein

230-01104

S1 Subunit Protein (RBD) with C-terminal Fc tag

230-20405

S1 Subunit Protein (RBD) with C-terminal His-tag

230-20406

S1 Subunit Protein with C-terminal His-tag

230-20407

S2 Subunit Protein with C-terminal His-tag

230-20408

Nucleocapsid Protein with C-terminal His-tag

230-20409

Product Overview

Links