Proteins & Peptides

SARS-CoV-2 Spike S1 receptor binding domain (RBD), also known as SARS-CoV-2 Spike 1 RBD, novel coronavirus Spike 1 RBD and nCoV Spike 1 RBD, GenBank Accession No. QHD43416.1, a.a. 319-541, with C-terminal Avi-His-tag, expressed in a HEK293 cell expression system and enzymatically biotinylated using Avi-tag™ technology. Biotinylation is confirmed to be ≥90%. MW=28 kDa. This protein runs at a higher M.W. by SDS-PAGE due to glycosylation.

SARS-CoV-2 Spike protein S1 subunit, receptor binding domain (RBD), also known as SARS-CoV-2 spike RBD, novel coronavirus spike RBD and nCoV spike RBD, GenBank Accession No. MN_908947.1, a.a. 319-541, fused at the C-terminus of the Fc portion of human IgG1, with a C-terminal Avi-tag™, expressed in a HEK293 cell expression system. MW=54 kDa. This protein runs at a higher MW by SDS-PAGE due to glycosylation.

SARS-CoV-2 Spike protein S1 subunit, receptor binding domain (RBD), also known as SARS-CoV-2 spike RBD, novel coronavirus spike RBD and nCoV spike RBD, GenBank Accession No. MN_908947.1, a.a. 319-541, fused at the C-terminus of the Fc portion of human IgG1, with a C-terminal Avi-tag™, expressed in a HEK293 cell expression system. MW=54 kDa. This protein runs at a higher MW by SDS-PAGE due to glycosylation.

SARS-CoV-2 2019-nCoV Spike protein S1 subunit, receptor binding domain (RBD), also known as SARS-CoV-2 spike RBD, novel coronavirus spike RBD and nCoV spike RBD, GenBank Accession No. QHD43416.1, a.a. 319-541, with C-terminal Fc-tag, expressed in a CHO cell expression system. MW=50 kDa. This protein runs at a higher MW by SDS-PAGE due to glycosylation.

SARS-CoV-2 2019-nCoV Spike protein S1 subunit, receptor binding domain (RBD), also known as SARS-CoV-2 spike RBD, novel coronavirus spike RBD and nCoV spike RBD, GenBank Accession No. QHD43416.1, a.a. 319-541, with C-terminal Fc-tag, expressed in a CHO cell expression system. MW=50 kDa. This protein runs at a higher MW by SDS-PAGE due to glycosylation.

Rhesus monkey angiotensin I converting enzyme 2 (ACE2), also known as ACEH, Genbank Accession No.: ACI04553.1, a.a. 18-739, fused at the C-terminus of the Fc portion of human IgG1, expressed in a HEK293 expression system, MW= 119 kDa. This protein runs at a higher MW due to glycosylation.

Rhesus monkey angiotensin I converting enzyme 2 (ACE2), also known as ACEH, Genbank Accession No.: ACI04553.1, a.a. 18-739, fused at the C-terminus of the Fc portion of human IgG1, expressed in a HEK293 expression system, MW= 119 kDa. This protein runs at a higher MW due to glycosylation.

Rhesus monkey angiotensin I converting enzyme 2 (ACE2), also known as ACEH, Genbank Accession No.: ACI04553.1, a.a. 18-739, expressed in a HEK293 expression system, with a C-terminal His-tag. MW= 119 kDa. This protein runs at a higher MW due to glycosylation.

Rhesus monkey angiotensin I converting enzyme 2 (ACE2), also known as ACEH, Genbank Accession No.: ACI04553.1, a.a. 18-739, expressed in a HEK293 expression system, with a C-terminal His-tag. MW= 119 kDa. This protein runs at a higher MW due to glycosylation.