- Home
- SARS-CoV-2 Protein Mutants
- SARS-CoV-2 Spike Trimer (T95I, G142D, E154K, L452R, E484Q, D614G, P681R, Q1071H), His Tag (MALS verified) | SPN-C52Hr
Acro Biosystems
SARS-CoV-2 Spike Trimer (T95I, G142D, E154K, L452R, E484Q, D614G, P681R, Q1071H), His Tag (MALS verified) | SPN-C52Hr
- SKU:
- SPN-C52Hr
- UPC:
- MPN:
- Host:
- HEK293
- Lineage:
- SARS-CoV-2 Kappa | B.1.617.1 (India)
- Molecule:
- Spike protein
- Mutation:
- T95I, G142D, E154K, L452R, E484Q, D614G, P681R, Q1071H
- Species:
- SARS-CoV-2
- Tag:
- His Tag
Description
SARS-CoV-2 Spike Trimer (T95I, G142D, E154K, L452R, E484Q, D614G, P681R, Q1071H), His Tag (MALS verified) | SPN-C52Hr | Acro Biosystems | SARS-CoV-2 Protein Mutants
Synonym
Spike, S protein, Spike glycoprotein, S glycoprotein
Source
SARS-CoV-2 Spike Trimer, His Tag (SPN-C52Hr) is expressed from human 293 cells (HEK293). It contains AA Val 16 - Pro 1213 (Accession # QHD43416.1). The mutations (T95I, G142D, E154K, L452R, E484Q, D614G, P681R) were identified in the SARS-CoV-2 variants which emerged in India (known as B.1.617). Proline substitutions (F817P, A892P, A899P, A942P, K986P, V987P) and alanine substitutions (R683A and R685A) are introduced to stabilize the trimeric prefusion state of SARS-CoV-2 S protein and abolish the furin cleavage site, respectively.
Predicted N-terminus: Val 16
Molecular Characterization
This protein carries a polyhistidine tag at the C-terminus.
The protein has a calculated MW of 138.2 kDa. The protein migrates as 150-200 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

Biotinylated SARS-CoV-2 Spike S1 (T95I, G142D, E154K, L452R, E484Q, D614G, P681R), His, Avitag™ | S1N-C82E4
Acro Biosystems

Biotinylated SARS-CoV-2 Spike Trimer (T95I, G142D, E154K, L452R, E484Q, D614G, P681R, Q1071H), His, Avitag™ (MALS verified) | SPN-C82E7
Acro Biosystems

HRP-SARS-CoV-2 Spike Trimer (T19R, G142D, EF156-157del, R158G, L452R, T478K, D614G, P681R, D950N), His Tag | SPN-CR2H7
Acro Biosystems

SARS-CoV-2 Spike S1 (T95I, G142D, E154K, L452R, E484Q, D614G, P681R), His Tag | S1N-C52Ht
Acro Biosystems

SARS-CoV-2 Spike Trimer (E484K, D614G), His Tag (MALS verified) | SPN-C52Hq
Acro Biosystems
Customers Also Viewed

SARS-CoV-2 full-length Trimeric Spike Recombinant Antigen Wild-Type
Genprice Gentaur

SARS-CoV-2 full-length Trimeric Spike Recombinant Antigen B.1.1.7 Mutation (UK Variant)
Genprice Gentaur

SARS-CoV-2 full-length Trimeric Spike Recombinant Antigen w B.1.351 RBD Mutation (South African Variant)
Genprice Gentaur

SARS-CoV-2 full-length Trimeric Spike Recombinant Antigen B.1.525 Mutation (UK & Nigeria Variant)
Genprice Gentaur

SARS-CoV-2 full-length Trimeric Spike Recombinant Antigen B.1.617 Mutation (Indian Variant)
Genprice Gentaur

Recombinant Coronavirus Spike Protein (SARS-CoV S2; 408-470, 540-573, His Tag) | P1517
Biovision

SARS-CoV-2 Spike Trimer (K417N, D614G), His Tag (MALS verified) | SPN-C52Hm
Acro Biosystems

Foil pouch and silica gel pack for storage of microtitre (ELISA) plates (10 pcs) | 100191
BioServUK

GA CoV-2 IgM EIA | BSV-3930-BULK
BioServUK

CoV-2 IgM ELISA | BSV-3930
BioServUK

Recombinant COVID-19 Omicron RBD (G339D, S371L, S373P, S375F, K417N, N440K, G446S, S477N, T478K, E484A, Q493K, G496S, Q498R, N501Y, Y505H) protein, His-Avi-tagged, Biotinylated
Creative BioMart

abm | SARS-CoV-2 ORF1ab Recombinant Protein (Mammalian-Cell) | COV01032
ABM Good

abm | SARS-CoV-2 ORF1ab Protein, partial (Baculovirus) | COV01031
ABM Good

abm | SARS-CoV-2 Papain-like Protease Recombinant Protein | COV01028
ABM Good


SARS-CoV-2 S1 RBD Protein | abx160076
abbexa
xNetic™ Viral DNA/RNA Extraction Kit
LaunchWorks

SARS-CoV-2 full-length Trimeric Spike Recombinant Antigen P.1 Mutation (Brazilian Variant)
Genprice Gentaur

SARS-CoV-2 full-length Trimeric Spike Recombinant Antigen B.1.429 Mutation (U.S. California Variant)
Genprice Gentaur

SARS-CoV-2 full-length Trimeric Spike Recombinant Antigen B.1.617.2 Mutation (Delta Variant)
Genprice Gentaur

pPACK-BALD™ Envelope Protein-free Lentivector Packaging Mix
SBI System Biosciences

ELISA Kit for Interleukin 15 (IL15) | SEA061Hu
Cloud-Clone

MERS antibody-3A1 (IgG) | E24CHA003
EnoGene

Anti-Nprotein mAb (IgG) | E24AHA011
EnoGene

Anti-Nprotein mAb (IgG) | E24AHA010
EnoGene

Anti-Nprotein mAb (IgG) | E24AHA006
EnoGene

pPACK-SPIKE™ B.1.525, SARS-CoV-2 "S" Pseudotype - B.1.525 Variant - Lentivector Packaging Mix (XL) | CVD19-625A-1
SBI System Biosciences

pPACK-SPIKE™ B.1.351 RBD Mutations Combo Kit, includes Cat# CVD19-580A-1, plus PureFection Transfection Reagent (Cat# LV750A-1) and PEG-it Virus Concentration solution (Cat# LV810A-1) | CVD19-589A-KIT
SBI System Biosciences

pPACK-SPIKE™ N501Y Combo Kit, includes Cat# CVD19-560A-1, plus PureFection Transfection Reagent (Cat# LV750A-1) and PEG-it Virus Concentration solution (Cat# LV810A-1) | CVD19-575A-KIT
SBI System Biosciences

SARS-CoV-2 Spike S1 RBD Protein, Mouse Fc-fusion | E80026
EpiGentek

SARS-CoV-2 Spike S1 RBD Protein, Human Fc-Fusion, Avi-Tag | E80025
EpiGentek

SARS-CoV-2 Spike S1 RBD Protein, Avi-His-tag | E80024
EpiGentek

SARS-CoV-2 Spike S1 RBD (V367F) Protein, Avi-His-tag | E80023
EpiGentek

SARS-CoV-2 Spike S1 (16-685) Protein, Fc Fusion, Avi-tag | E80022
EpiGentek

SARS-CoV-2 Spike S1 (16-685) Protein, Avi-His-tag | E80021
EpiGentek

SARS-CoV-2 Spike S1 (13-665) Protein, Fc Fusion, Avi-tag | E80020
EpiGentek

Recombinant SARS-CoV-2 Spike S2 ECD Protein with His-Tag | E80009-1
EpiGentek

Recombinant SARS-CoV-2 Spike S1 Protein with His-Tag | E80004
EpiGentek

Recombinant SARS-CoV-2 Spike S1 Protein with His and Avi Tag | E80003-1
EpiGentek

Recombinant SARS-CoV-2 Spike S1 Protein with hFc and His-Tag | E80001-1
EpiGentek

Recombinant SARS-CoV-2 Spike RBD Protein with mFc Tag | E80011-1
EpiGentek

Recombinant SARS-CoV-2 Spike RBD Protein with His-Tag | E80000
EpiGentek

Human CellExp™ Coronavirus Spike Protein (SARS-CoV-2), Recombinant | P1547
Biovision

Human CellExp™ Coronavirus Spike Protein (SARS-CoV-2; S2), Recombinant | P1525
Biovision

Human CellExp™ Coronavirus Spike Protein (SARS-CoV-2; S1), Recombinant | P1524
Biovision

Recombinant Coronavirus Spike Protein (SARS-CoV S, His tag) | P1520
Biovision

Recombinant Coronavirus Spike Protein (SARS-CoV S2) | P1519
Biovision

Recombinant Coronavirus Spike Protein (SARS-CoV S2; 408-470, 540-573) | P1518
Biovision

SARS-CoV-2 Spike Trimer (T19R, V70F, FR157-158Del, A222V, W258L, K417N, L452R, T478K, D614G, P681R, D950N), His Tag | SPN-C52Ht
Acro Biosystems

SARS-CoV-2 Spike Trimer (T19R, G142D, EF156-157del, R158G, L452R, T478K, D614G, P681R, D950N), His Tag | SPN-C52He
Acro Biosystems

SARS-CoV-2 Spike Trimer (N501Y, D614G), His Tag (MALS verified) | SPN-C52Hp
Acro Biosystems