- Home
- SARS-CoV-2 Protein
- SARS-CoV-2 Other Coronavirus Proteins
- SARS S protein (R667A, K968P, V969P), His Tag (MALS verified) | SPN-S52H6
Acro Biosystems
SARS S protein (R667A, K968P, V969P), His Tag (MALS verified) | SPN-S52H6
- SKU:
- SPN-S52H6
- UPC:
- MPN:
- Host:
- HEK293
- Molecule:
- Spike protein
- Species:
- SARS
- Tag:
- His Tag
Description
SARS S protein (R667A, K968P, V969P), His Tag (MALS verified) | SPN-S52H6 | Acro Biosystems | SARS-CoV-2 Other Coronavirus Proteins
Synonym
Spike, S protein, Spike glycoprotein, S glycoprotein
Source
SARS S protein (R667A, K968P, V969P), His Tag (SPN-S52H6) is expressed from human 293 cells (HEK293). It contains AA Ser 14 - Pro 1195 (Accession # AAP13567.1(R667A, K968P, V969P)). The recombinant protein is expressed with T4 fibritin trimerization motif and a polyhistidine tag at the C-terminus. Proline substitutions (K968P, V969P) and alanine substitutions (R667A) are introduced to stabilize the trimeric prefusion state of SARS-CoV S protein and abolish the furin cleavage site, respectively.
Predicted N-terminus: Ser 14
Molecular Characterization
Online(Ser 14 - Pro 1195) AAP13567.1 (R667A, K968P, V969P)Development Suggestion
This protein carries a polyhistidine tag at the C-terminus.
The protein has a calculated MW of 136.3 kDa. The protein migrates as 190-210 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.
Endotoxin
Less than 1.0 EU per μg by the LAL method.
Purity
>95% as determined by SDS-PAGE.
>90% as determined by SEC-MALS.
Formulation
Lyophilized from 0.22 μm filtered solution in PBS. Normally trehalose is added as protectant before lyophilization.
Contact us for customized product form or formulation.
Reconstitution
Please see Certificate of Analysis for specific instructions.
For best performance, we strongly recommend you to follow the reconstitution protocol provided in the CoA.
Storage
For long term storage, the product should be stored at lyophilized state at -20°C or lower.
Please avoid repeated freeze-thaw cycles.
This product is stable after storage at:
-20°C to -70°C for 12 months in lyophilized state;
-70°C for 3 months under sterile conditions after reconstitution.
Related Products

SARS S protein RBD, His Tag (MALS verified) | SPD-S52H6
Acro Biosystems

SARS S1 protein, His Tag (MALS verified) | S1N-S52H5
Acro Biosystems

SARS-CoV-2 S protein (D614G), His Tag, Super stable trimer (MALS verified) | SPN-C52H3
Acro Biosystems

SARS-CoV-2 S protein, His Tag, Super stable trimer (MALS & NS-EM verified) | SPN-C52H9
Acro Biosystems

SARS-CoV-2 S protein, His Tag, Super stable trimer (MALS verified) | SPN-C52H7
Acro Biosystems
Customers Also Viewed

SARS-CoV-2 M | GEN-P0DTC5
Gentaur

SARS-CoV-2 ORF10 | GEN-ORF10
Gentaur

Anti-TMPRSS2 Antibody | Y402059
ABM Good


SARS-CoV-2 Nucleocapsid Protein | abx160073
abbexa


SARS-CoV-2 Spike Protein Antibody | abx229484
abbexa


SARS-CoV-2 Nucleocapsid Protein scFv Antibody | abx226549
abbexa


SARS-CoV-2 Nucleocapsid Protein Antibody | abx243132
abbexa


SARS-CoV-2 Spike Protein RBD (N450K Mutation) | abx620011
abbexa


SARS-CoV-2 Spike Protein RBD (Alpha B.1.1.7 Variant) | abx620010
abbexa


Human SARS-CoV-2 Spike Protein Total Antibody ELISA Kit | abx365085
abbexa


Human SARS-CoV-2 Spike Protein IgM ELISA Kit | abx365029
abbexa


Human SARS-CoV-2 Nucleocapsid Protein IgG ELISA Kit | abx392294
abbexa


Human SARS-CoV-2 Neutralizing Antibody ELISA Kit | abx365086
abbexa

INgezim COVID 19 DR
Eurofins

Recombinant Monokine Induced By Interferon Gamma (MIg) | RPB928Hu02
Cloud-Clone

Polyclonal Antibody to Interleukin 7 (IL7) | PAA662Hu01
Cloud-Clone

Polyclonal Antibody to Interleukin 1 Beta (IL1b) | PAA563Hu01
Cloud-Clone

Polyclonal Antibody to Interleukin 8 (IL8) | PAA080Hu01
Cloud-Clone

Monoclonal Antibody to Interferon Beta (IFNb) | MAA222Hu21
Cloud-Clone

Monoclonal Antibody to Interleukin 8 (IL8) | MAA080Hu22
Cloud-Clone

Monoclonal Antibody to Interleukin 2 (IL2) | MAA073Hu21
Cloud-Clone

Monoclonal Antibody to Interleukin 17 (IL17) | MAA063Hu22
Cloud-Clone

Monoclonal Antibody to Interferon Alpha (IFNa) | MAA033Hu26
Cloud-Clone

SARS antibody-80R (IgG) | E24CHA001
EnoGene

pPACK-SPIKE™ B.1.351 S1 Mutations, SARS-CoV-2 "S" Pseudotype - B.1.351 (S. African) Variant - S1 Mutations (RBD+D614G) - Lentivector Packaging Mix (XL) | CVD19-605A-1
SBI System Biosciences

pPACK-SPIKE™ D614G, SARS-CoV-2 "S" Pseudotype - D614G Mutant - Lentivector Packaging Mix | CVD19-530A-1
SBI System Biosciences

SARS-CoV-2 Nucleocapsid protein (S197L), His Tag | NUN-C52H6
Acro Biosystems

SARS-CoV-2 Nucleocapsid protein (L230F), His Tag | NUN-C52H9
Acro Biosystems

SARS-CoV-2 (COVID-19) S2 protein, His Tag | S2N-C52H2
Acro Biosystems

SARS-CoV-2 (COVID-19) S protein RBD, His Tag | SPD-C52H2
Acro Biosystems

SARS-CoV-2 (COVID-19) S protein RBD, His Tag | SPD-C52H1
Acro Biosystems

SARS-CoV-2 (COVID-19) S protein RBD (N440K), His Tag (MALS verified) | SRD-C52H2
Acro Biosystems

SARS-CoV-2 (COVID-19) NSP7 Protein, His Tag (MALS verified) | NS7-C51H6
Acro Biosystems

SARS-CoV-2 (COVID-19) NSP16&NSP10 Heterodimer Protein, His Tag&Twin Strep Tag | NS0-C51W3
Acro Biosystems

Human Neuropilin-1 / NRP1 / CD304 Protein, Fc Tag | NR1-H5252
Acro Biosystems

Human ASGR1/ASGPR1 Protein, Fc Tag | AS1-H5253
Acro Biosystems

Human ACE2 / ACEH Protein, Mouse IgG1 Fc Tag (MALS verified) | AC2-H5205
Acro Biosystems

Human ACE2 / ACEH Protein, Fc Tag (MALS verified) | AC2-H5257
Acro Biosystems

Human ACE2 / ACEH Protein, Fc Tag (MALS verified) | AC2-H5255
Acro Biosystems

HRP-SARS-CoV-2 Spike RBD, His Tag | SPD-SR2M0
Acro Biosystems

HRP-SARS-CoV-2 Spike Trimer (D614G), His Tag | SPN-CR2H3
Acro Biosystems

HCoV-HKU1 (isolate N5) Spike Trimer, His Tag (MALS verified) | SPN-H52H5
Acro Biosystems