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- Recombinant Proteins for SARS-CoV-2 Research
Human ACE2 (aa18-740), His-tag Recombinant Protein
Animal Origin Free Storage and Reconstitution: Store the lyophilized protein at -20°C to -80°C for long term. Reconstitute to a concentration of 0.1-0.5 mg/mL in sterile distilled water. After reconstitution, the protein solution is stable at -20°C for 3 months, at 2-8°C for up to 1 week.
Human ACE2 (aa18-740) Fc Chimera Recombinant Protein
Animal Origin Free Storage and Reconstitution: Store the lyophilized protein at -20°C to -80°C for long term. Reconstitute to a concentration of 0.1-0.5 mg/mL in sterile distilled water. After reconstitution, the protein solution is stable at -20°C for 3 months, at 2-8°C for up to 1 week.
SARS-CoV-2 Spike Protein (RBD) (aa319-541), mFc Tag Recombinant Protein
Animal Origin Free Storage and Reconstitution: Store the lyophilized protein at -20°C to -80°C for long term. Reconstitute to a concentration of 0.1-0.5 mg/mL in sterile distilled water. After reconstitution, the protein solution is stable at -20°C for 3 months, at 2-8°C for up to 1 week.
SARS-CoV-2 Spike Protein (RBD) (aa330-524), His Tag Recombinant Protein
RP-87674 has been tested in indirect ELISA. Reconstitution: It is recommend that the vial be centrifuged briefly (~30 seconds) before opening the tube in order to bring the contents to the bottom. Then, reconstitute the protein with 400 μL of deionized sterile water to obtain a final concentration...
SARS-CoV-2 Spike Protein (RBD) (aa319-541), His Tag Recombinant Protein
Animal Origin Free Storage and Reconstitution: Store the lyophilized protein at -20°C to -80°C for long term. Reconstitute to a concentration of 0.1-0.5 mg/mL in sterile distilled water. After reconstitution, the protein solution is stable at -20°C for 3 months, at 2-8°C for up to 1 week.
Human ACE2 (aa18-740), His-tag Recombinant Protein
Human ACE2 (Gln18-Ser740) is produced by a Mammalian expression system. Purity is > 95% by SDS-PAGE.
SARS-CoV-2 Spike Protein (RBD) (aa319-541), His Tag Recombinant Protein
Source: The protein was purified from SF21 cells. Purity is > 95% by SDS-PAGE.
SARS-CoV-2 Spike Protein S1 (aa14-683), His-Avi Tag Recombinant Protein
Reconstitution: Reconstitute to a concentration of 0.1-0.5 mg/mL in sterile distilled water. After reconstitution, the protein solution is stable at -20°C for 3 months, at 2-8°C for up to 1 week.
SARS-CoV-2 Nucleocapsid (aa1-419), His Tag Recombinant Protein
Animal Origin Free Storage: Store the lyophilized protein at -20°C to -80°C for long term. This product is stable at -70°C for up to 1 year from the date of receipt.
SARS-CoV-2 Nucleocapsid/Spike Protein (RBD) Recombinant Protein
Animal Origin Free Purity is > 95% by SDS-PAGE.
Proteinase K Recombinant Protein
Animal Origin Free No DNase contamination detected by digestion of lambda DNA at 37°C for 6 hours. No RNases contamination detected by digestion of lambda DNA at 25°C for 16 hours. Host genomic DNA/RNA is no residual detected by PCR.
