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The coronavirus presents the world with major challenges. As a research-driven company, Bioss is working round the clock to pursue science-based solutions to COVID-19 based on our expertise in proteins and antibodies. Currently, we are proud of providing the following products to contribute to the global fight against COVID-19.


SARS-COV-2 Spike RBD Recombinant Proteins:

SARS-CoV-2 Variant

Description

Catalog#

Mutation

Sequence

Expression system

Tag

Alpha SARS-CoV-2 Spike RBD bs-41448P N501Y Arg319-Phe541 HEK293 His tag
Beta SARS-CoV-2 Spike RBD bs-41449P K417N, E484K, N501Y Arg319-Phe541 HEK293 His tag
Delta SARS-CoV-2 Spike RBD bs-43048P L452R,T478K Arg319-Phe541 HEK293 His tag
Delta Plus SARS-CoV-2 Spike RBD bs-43052P K417N, L452R、T478K Arg319-Phe541 HEK293 His tag
Epsilon SARS-CoV-2 Spike RBD bs-41458P L452R Arg319-Phe541 HEK293 His tag
Gamma SARS-CoV-2 Spike RBD bs-41454P K417T, E484K, N501Y Arg319-Phe541 HEK293 His tag
Kappa SARS-CoV-2 Spike RBD bs-43039P L452R, E484Q Arg319-Phe541 HEK293 His tag
Lambda SARS-CoV-2 Spike RBD bs-43051P L452Q, F490S Arg319-Phe541 HEK293 His tag
Mink SARS-CoV-2 Spike RBD bs-41450P Y453F Arg319-Phe541 HEK293 His tag
Wild Type SARS-CoV-2 Spike RBD bs-46011P N501Y Arg319 - Phe541 HEK293 His-Avi
Wild Type SARS-COV-2 Spike RBD bs-46018P N501Y, K417N, E484K Arg319 - Phe541 HEK293 His tag
Wild Type SARS-COV-2 Spike RBD bs-41407P N/A 234aa E.coli His tag
Wild Type SARS-COV-2 Spike RBD bs-46016P N/A Arg319 - Phe541 HEK293 hFc
Wild Type SARS-COV-2 Spike RBD bs-43046P N/A Arg319-Phe541 HEK293 mFc-Tag
Wild Type SARS-COV-2 Spike RBD bs-43047P N/A Arg319-Phe541 HEK293 His Tag
Wild Type SARS-COV-2 Spike RBD bs-46009P N/A Arg319-Asn532 HEK293 Fc Tag
Wild Type SARS-COV-2 Spike RBD bs-46003P N/A Arg319-Asn532 HEK293 His-Avi
Wild Type SARS-COV-2 Spike RBD bs-46003P-Biotin N/A Arg319-Asn532 HEK293 His-Avi
Wild Type SARS-COV-2 Spike RBD bs-46005P N/A Arg319-Asn532 HEK293 Fc-Avi
Wild Type SARS-COV-2 Spike RBD bs-46009P N/A Arg319-Asn532 HEK293 Fc tag

 

SARS-COV-2 Mutant Recombinant Proteins:

Description

Catalog# 
(links to products)

Expression system

Sequence

Tag

SARS-COV-2 Spike S1 (D614G) bs-46010P HEK293 Gln14-Arg683 His-Avi
SARS-COV-2 Spike S Trimer (D614G) bs-46014P HEK293 Val16-Glu1188 His-Avi
SARS-COV-2 Spike S1 (N501Y) bs-46012P HEK293 Val16-Arg685 His tag
SARS-COV-2 Spike S1 (N501Y, K417N, E484K) bs-46017P HEK293 Val16-Arg685 His Tag

 

Antibodies:

Target

Catalog# (links to products)

Type

Reactive Species
ACE2 bs-1004R; bs-23028R; bs-23443R; bs-23444R Polyclonal (Rabbit)
Human, Mouse, Rat, etc
ACE2 bsm-52614R Monoclonal (Rabbit)
Human, Mouse, Rat

Nucleocapsid Protein

(N-Terminal)

bsm-41511R Monoclonal (Rabbit) SARS-CoV-2

Nucleocapsid Protein

(N-Terminal)

bsm-41412M; bsm-41268M; bsm-41481M Monoclonal (Mouse) SARS-CoV-2

Nucleocapsid Protein

(C-Terminal)

bsm-41411M; bsm-41411M-HRP;; bsm-41413M; bsm-41414M; bsm-41415Mbsm-41267M; bsm-41269M Monoclonal (Mouse) SARS-CoV-2
Nucleocapsid Protein bs-41408R Polyclonal (Rabbit) SARS-CoV-2
Spike Glycoprotein bs-0130R; Conjugated Versions Polyclonal (Rabbit) SARS
Spike Glycoprotein S1 bs-17239R Polyclonal (Rabbit) SARS
ORF1a Polyprotein bs-0132R; Conjugated Versions Polyclonal (Rabbit) SARS
Nucleocapsid Protein bsm-49131M; bsm-49132M; bsm-49133M; bsm-49134M; bsm-49135M Monoclonal (Mouse) SARS
Nucleocapsid Protein bs-49002R Polyclonal (Rabbit) SARS
Nucleocapsid Protein bsm-49131M-HRP; bsm-49133M-HRP HRP-conjugated SARS

 

Immunoassay Kit:

Description

Catalog#  (links to products)

Reactive Species

SARS-CoV-2 Nucleoprotein ELISA Kit BSKV0001 SARS-CoV-2
SARS-CoV-2 IgM Antibody ELISA Kit BSKV0002 SARS-CoV-2 

SARS-CoV-2 Total Antibody Detection ELISA Kit
(Targeting Nucleocapsid Proteins)

BSKV0003 SARS-CoV-2 
SARS-CoV-2 Neutralization Antibody Screening ELISA Kit BSKV0004 SARS-CoV-2 
SARS-CoV-2 Total Antibody Detection ELISA Kit
(Targeting RBD of Spike Proteins)
BSKV0005 SARS-CoV-2 

 

 

Recombinant Proteins:

 

Description

Catalog# 
(links to products)

Expression system

Sequence

Tag

Human ACE2

 bs-46001P; bs-46001P-Biotin; bs-46002P; bs-46015P

HEK293 Gln18- Ser740 His-Avi or Fc-Avi

bs-41410P

E.coli (18-615aa). His tag

bs-46110P

HEK293 Met1-Ser740 C-His
SARS-COV-2 Spike S Trimer bs-46013P HEK293 (Val16-Glu1188) His & Avi
SARS-CoV-2 Spike Protein S1
bs-46004P;  bs-46004P-Biotinbs-46006P HEK293 Gln 14-Arg 683 His-Avi or Fc-Avi
bs-41405P E.coli (16-685aa) His tag
SARS-CoV-2 Spike protein fragment 2
bs-46108P E.coli Tyr1047-Gln1201 N-His
SARS-CoV-2 Nucleocapsid Protein bs-41408P E.coli Met1-Ala419 N-His
SARS-CoV-2
N-protein C-fragment
bs-41409P E.coli

(243-369aa)

N-His
SARS Spike RBD bs-46008P; bs-46008P-Biotin HEK293 Arg306-Phe527 His-Avi 
SARS Nucleocapsid Protein
bs-49002P E. coli full-length n.a.