Antibodies, Proteins and ELISA kits | Life Science reagents

SARS-CoV-2 (Covid-19) spike S1 subunit (insect cell) Recombinant Protein [orb1671223]

Applications:	CLIA, ELISA, LF, WB
Purity:	> 90% pure by SDS-PAGE. Ligand affinity purified.
MW:	This recombinant protein contains Covid-19 spike protein S1 subunit (Val16-Ala684) with a MW of 76.2 kDa. It is recognized by an anti-spike protein antibody in ELISA tests.
Source:	Insect cell

Sizes Available: 0.1 mg

Recombinant SARS-CoV-2 Spike RBD Fc Chimera, Insect Cells Derived [orb1952508]
Purity:
> 90% by SDS-PAGE.
MW:
Approximately 52.3 kDa as predicted, containing 465 amino acids. On SDS-PAGE, 54 kDa under reducing conditions, and 101.5 kDa as homodimer under non-reducing conditions.
Sizes Available: 100 μg
Recombinant SARS-CoV-2 Spike RBD [orb1952509]
Purity:
> 90% by SDS-PAGE.
MW:
Approximately 25.1 kDa, a single non-glycosylated polypeptide chain containing 223 amino acid residues.
Sizes Available: 100 μg
Recombinant SARS-CoV-2 3CL Protease [orb1952507]
Purity:
> 97 % by SDS-PAGE.
MW:
Approximately 33.8 kDa, a single non-glycosylated polypeptide chain containing 306 amino acids.
Sizes Available: 100 μg, 50 μg
SARS-CoV-2 (2019-nCoV) Spike Protein (RBD, mFc Tag) [orb1635311]
Sizes Available: 100 μg
SARS-CoV-2 (2019-nCoV) Spike Protein (RBD, Fc Tag) [orb1635312]
Sizes Available: 100 μg
SARS-CoV-2 (2019-nCoV) Spike Protein (RBD, His Tag) [orb1635313]
Sizes Available: 100 μg
SARS-CoV-2 (2019-nCoV) Spike Protein (S2 ECD, His tag) [orb1635314]
Sizes Available: 100 μg
SARS-CoV-2 (2019-nCoV) Spike Protein (S1+S2 ECD, His tag) [orb1635315]
Sizes Available: 100 μg
SARS-CoV-2 (2019-nCoV) Nucleocapsid Protein (His tag) [orb1635316]
Sizes Available: 100 μg

Purity:	> 90% by SDS-PAGE.
MW:	Approximately 52.3 kDa as predicted, containing 465 amino acids. On SDS-PAGE, 54 kDa under reducing conditions, and 101.5 kDa as homodimer under non-reducing conditions.

Purity:	> 90% by SDS-PAGE.
MW:	Approximately 25.1 kDa, a single non-glycosylated polypeptide chain containing 223 amino acid residues.

Purity:	> 97 % by SDS-PAGE.
MW:	Approximately 33.8 kDa, a single non-glycosylated polypeptide chain containing 306 amino acids.