Proteins active

Cube Biotech offers the SPIKE surface protein of many corona virus mutants in full-length & active for your research.

As every life scientist knows viruses have the fastest mutation rate in biology. SARS-CoV-2 is no expection. In 2020 multiple distinct mutations arose during the COVID19 pandemic. These mutations are of the highest interest for vaccination research and immunology. Therefore, Cube Biotech offers the SPIKE protein of many of these mutants in full-lenght and active stabilized in LMNG to keep the natural trimer of SPIKE intact.
This page is dedicated for SPIKE mutants. For the "original" full-length protein by Cube Biotech please check out this page.
Other more general information about SPIKE can be found here.

More variations of these mutant Spike proteins are coming in the near future. We will keep you informed!

Mutant NameIllustrationMutations that differ from the "original" SpikeAvailable as

Mutant strain B.1.1.7


"UK mutant"		 UK mutation of coronavirus illustrated del 69-70
del 144
N501Y
A570D
D614G
P681H
T716I
S982A
D1118H


Mutant strain B.1.351


"South Africa mutant"		 South Africa mutation of coronavirus illustrated del 144
K417N
E484K
N501Y
A570D
D614G
P681H
T716I
S982A
D1118H


Mutant strain P.1


"Brazil mutant"		 Brazil P1 mutation of coronavirus illustrated L18F
T20N
P26S
D138Y
R190S
K417T
E484K
N501Y
H655Y
T1027I
V1176F


Mutant strain B.1.429 / CAL.20C


"California"		 California B.1.429 / CAL.20C mutation of coronavirus illustrated S13I
W152C
L452R
D1183Y

Mutant strain B.1.525

 B.1.525 mutation of coronavirus illustrated del 69-70
del 144
Q52R
E484K
Q677H
F888L

Mutant strain B.1.617 "Kappa"

 B.1.617 mutation of coronavirus illustrated G142D
E154K
L452R
E484Q
D614G
P681R
Q1071H


Mutant strain B.1.617.2 "Delta"

 B.1.617.2 mutation of coronavirus illustrated T19R
del 157-158;
L452R
T478K
D614G
P681R
D950N
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Vial of SPIKE B.1.617 by Cube Biotech SARS CoV-2 full-length Spike B.1.617 Mutation
Article number: 28739
Spike Protein Delta Variant SARS CoV-2 full-length Spike B.1.617.2 (Delta)...
Article number: 28744
Tube SARS CoV-2 full-length Spike B.1.1.7 Mutation
Article number: 28716
tube containing SPIKE mutant protein SARS CoV-2 full-length Spike B.1.351 Mutation
Article number: 28719
SARS-CoV-2 P.1 spike protein SARS CoV-2 full-length Spike P.1 Mutation
Article number: 28722
RBD Domain of SPIKE from Mutant strain B.1.1.7 SARS CoV-2 Spike B.1.1.7 Mutation RBD domain
Article number: 28727
SARS CoV-2 Spike B.1.351 Mutation RBD domain SARS CoV-2 Spike B.1.351 Mutation RBD domain
Article number: 28729
RB-Domain of the SARS-CoV 2 mutant strain P.1 SARS CoV-2 Spike P.1 Mutation RBD domain
Article number: 28731
Corona Virus Mutants
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Vial of SPIKE B.1.617 by Cube Biotech SARS CoV-2 full-length Spike B.1.617 Mutation
Full-Length & active spike protein of the SARS-COV-2 mutant strain B.1.617, also known as the "India" mutant.
Article number: 28739
Sales price: From €229.00 *
Details
Spike Protein Delta Variant SARS CoV-2 full-length Spike B.1.617.2 (Delta)...
Full-Length & active spike protein of the SARS-COV-2 mutant strain B.1.617,2, also known as the "Delta" mutant.
Article number: 28744
Sales price: From €229.00 *
Details
Tube SARS CoV-2 full-length Spike B.1.1.7 Mutation
Full-Length & active spike protein of the SARS-COV-2 mutant strain B.1.351, also known as the "UK" mutant.
Article number: 28716
Sales price: From €229.00 *
Details
tube containing SPIKE mutant protein SARS CoV-2 full-length Spike B.1.351 Mutation
Full-Length & active spike protein of the SARS-COV-2 mutant strain B.1.351, also known as the "South Africa" mutant.
Article number: 28719
Sales price: From €229.00 *
Details
SARS-CoV-2 P.1 spike protein SARS CoV-2 full-length Spike P.1 Mutation
Full-Length & active spike protein of the SARS-COV-2 mutant strain B.1.351, also known as the "Brazil" mutant.
Article number: 28722
Sales price: From €229.00 *
Details
RBD Domain of SPIKE from Mutant strain B.1.1.7 SARS CoV-2 Spike B.1.1.7 Mutation RBD domain
The Receptor Binding Domain (RBD) of the mutant SPIKE protein of SARS-CoV-2 strain B.1.1.7.
Article number: 28727
Sales price: From €490.00 *
Details
SARS CoV-2 Spike B.1.351 Mutation RBD domain SARS CoV-2 Spike B.1.351 Mutation RBD domain
The Receptor Binding Domain (RBD) of the mutant SPIKE protein of SARS-CoV-2 strain B.1.351.
Article number: 28729
Sales price: From €490.00 *
Details
RB-Domain of the SARS-CoV 2 mutant strain P.1 SARS CoV-2 Spike P.1 Mutation RBD domain
The Receptor Binding Domain (RBD) of the mutant SPIKE protein of SARS-CoV-2 strain P.1
Article number: 28731
Sales price: From €490.00 *
Details
B.1.429 Corona mutant available at Cube Biotech SARS CoV-2 full-length Spike B.1.429 Mutation
Full-Length & active spike protein of the SARS-COV-2 mutant strain B.1.429, also known as the "California" mutant.
Article number: 28736
Sales price: From €229.00 *
Details
SPIKE protein B.1.429 (CAl. 20C) SARS CoV-2 full-length Spike B.1.525 Mutation
Full-Length & active spike protein of the SARS-COV-2 mutant strain B.1.525.
Article number: 28733
Sales price: From €229.00 *
Details
India Corona Virus mutant B.1.617 RB-Domain by Cube Biotech SARS CoV-2 Spike B.1.617 Mutation RBD domain
The Receptor Binding Domain (RBD) of the mutant SPIKE protein of SARS-CoV-2 strain B.1.617
Article number: 28742
Sales price: From €490.00 *
Details
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