Proteins active

Cube Biotech offers the SPIKE surface protein of three 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 offer the SPIKE protein of three of these mutants in full-lenght and active stabilized in LMNG to keep the natural trimer of SPIKE intact.

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

Corona Virus Mutants
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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 *
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 *
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 *
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 *
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 *
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 *
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 *
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 *
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